Subjects: Psychology >> Social Psychology submitted time 2024-05-09
Abstract： This paper presented three experiments investigating how individuals from Eastern cultural perceive their true selves through either intuitive or deliberate choices. Experiment 1 replicated the study conducted by Maglio and Reich (2019), employing a product selection task and utilizing instructions to initiate the decision-making process. Experiments 2 and 3 expanded the findings to tasks including partner selection and travel destination choice, manipulating the decision-making process through time pressure. The results contradicted established Western findings, suggesting that individuals from Eastern cultural believe that choices made through deliberation more accurately reflect their true selves, with choice confidence serving a mediating role. These findings shed light on the cultural variances in understanding the true self through intuition or deliberation.
Peer Review Status:
Awaiting Review
Subjects: Nursing >> Nursing submitted time 2024-04-30
Abstract： Nursing rounds are an important component of nursing work. Nursing rounds are the collection of information through reviewing medical records, conducting physical examinations, and asking patients and their families. Then, nursing diagnoses and measures are proposed, nursing evaluations are conducted, and summarized. Choose the appropriate form of ward rounds based on the objectives to be achieved. Learn relevant theoretical knowledge, based on problems, using nursing procedures as a framework, and grasp every aspect. Before ward rounds, it is necessary to have a plan, preparation, goals, clear objectives, and prominent priorities. This article summarizes the nursing teaching experience of nursing rounds for a patient with lumbar disc herniation. Students have learned and mastered the nursing of lumbar disc herniation, enhancing their professional identity and learning enthusiasm in serving patients, and providing inspiration and guidance for clinical teaching and practice.
Peer Review Status:Awaiting Review
Subjects: Nursing >> Nursing submitted time 2023-12-06
Abstract： This article summarizes the nursing experience of applying cupping therapy to a patient with lumbar disc herniation. During the hospitalization of the patient, traditional Chinese medicine was used to treat cupping, and acupoints were selected based on the principles of traditional Chinese medicine meridians. Operations were performed on Geshu, Shenshu, Ciliao, Xuehai, Weizhong, and Ashi points to observe clinical efficacy. After implementing the above traditional Chinese medicine treatment procedures, the patient's pain was significantly reduced, and the therapeutic effect was significant, receiving high praise from the patient.
Peer Review Status:Awaiting Review
Subjects: Statistics >> Social Statistics submitted time 2023-12-03 Cooperative journals: 《中国科学院院刊》
Abstract： Integrated Research on Disaster Risk (IRDR) Program is a 10-year international science program initiated by International Council of Scientific Unions (ICSU), International Social Sciences Council (ISSC), and United Nations Office International Strategy for Disaster Reduction (UNISDR). In 2009, International Programme Office (IPO) of IRDR Program successfully applied by China Association for Science and Technology in Beijing, became the first office of ICSU Interdisciplinary Body hosted in Asia. IRDR Program has been implemented for ten years, and it has become the flagship program for global integrated research on disaster risk, established an extensive global disaster risk comprehensive research network, and formed an effective international science program management mechanism. Four major achievements have been achieved through ten years: (1) successfully implemented the international science program of the ICSU for the first time; (2) operated for ten years to ensure the successful implementation of the program; (3) improved the level of technology governance on global disaster risk; (4) facilitated the establishment of the IRDR Phase II New Decade Plan. The platform has been utilized to learn advanced international concepts, to contribute Chinese wisdom and strength, to provide China’s experience in organizing the international science program, and to make important contributions to global integrated disaster risk reduction.
submitted time 2023-12-03
Abstract： This article summarizes the nursing experience of applying cupping therapy to a patient with lumbar disc herniation. During the hospitalization of the patient, traditional Chinese medicine was used to treat cupping, and acupoints were selected based on the principles of traditional Chinese medicine meridians. Operations were performed on Geshu, Shenshu, Ciliao, Xuehai, Weizhong, and Ashi points to observe clinical efficacy. After implementing the above traditional Chinese medicine treatment procedures, the patient's pain was significantly reduced, and the therapeutic effect was significant, receiving high praise from the patient.
Peer Review Status:Awaiting Review
Subjects: Digital Publishing >> New Media submitted time 2023-10-08 Cooperative journals: 《中国传媒科技》
Abstract：短视频作为受众最易接受,"引导群众服务群众"的重要新媒体传播形式之一,越来越受到各级媒体的重视;作为县级融媒体中心深度融合要着力提升的重点之一,必须重视新媒体短视频的内容策划、发布,品牌效应的运用以及传播效果。
Subjects: Digital Publishing >> New Media submitted time 2023-10-08 Cooperative journals: 《中国传媒科技》
Abstract：推动媒体融合发展,是党中央巩固宣传思想阵地、壮大主流思想舆论的重大战略部署。近年来,胶州市新闻中心通过搭建平台、熔炼人才、党建领航、高端站位等四项举措,以新闻工作者"脚力、眼力、脑力、笔力"的提升,引领了中心全媒体宣传矩阵的"传播力、引导力、影响力、公信力"。
Subjects: Digital Publishing >> New Media submitted time 2023-10-08 Cooperative journals: 《中国传媒科技》
Abstract：县级党媒要以坚定的政治立场和敏锐的新闻敏感热烈拥抱"微时代",通过创新理念,打造全媒体矩阵,实现图片、文字、音频、视频的综合采集、编排,不断放大宣传优势,壮大舆论话语权。
Subjects: Other Disciplines >> Synthetic discipline submitted time 2023-03-28 Cooperative journals: 《中国科学院院刊》
Abstract： In 2015, the United Nations adopted 17 sustainable development goals (SDGs) to guide the economic, social, and environmental aspects of development. However, several factors have constrained the implementation of the SDGs, including uneven development, lack of data, and the interconnection and mutual restriction between the goals. In particular, the outbreak of COVID-19 pandemic in 2020 exacerbated the challenges faced by countries in implementing SDGs. This study focuses on the need to improve data services for SDGs in order to strengthen scientific research on monitoring and evaluating SDG indicators. We advocate for a scientific think tank that guides technological innovation for sustainable development and provides suggestions on education and training for developing countries that warrant serious consideration for rapid and meaningful sustained progress in the future. This paper highlights research on improving SDG monitoring and evaluation of SDGs carried out under the Big Earth Data Science Engineering Program of Chinese Academy of Sciences, the progress made in the development of the big data information platform for SDGs, and the monitoring and evaluation of SDG indicators. Further, the paper introduces the sustainable development scientific satellite due to launch in October 2021, a first of its kind in a series of satellites and the International Research Center of Big Data for Sustainable Development Goals (CBAS), which is being established to strengthen national and international efforts through improved scientific support driven by innovative big data solutions for SDGs.
Subjects: Psychology >> Social Psychology submitted time 2023-03-27 Cooperative journals: 《心理学报》
Abstract： The approximate number system (ANS) underlies the ability to approximately represent numerical magnitude or to estimate the number of a quantity without counting. ANS acuity is a reliable predictive factor of mathematical achievements and is most likely not influenced by educational or cultural factors of general cognitive processing. It is well established that individuals with mathematics anxiety (MA) perform normally in general cognitive tasks but significantly below-average in mathematical tasks such as numerical magnitude processing, computation and mathematical problem solving. Previous behavioral study reported significant negative correlations between MA level and ANS acuity but it remained unclear whether MA individuals are deficient in their ANS functioning. The current study explored the approximate number processing in individuals with mathematics anxiety at a neural level and gathered electrophysiological evidences for ANS deficiency in MA individuals. We selected 31 individuals with high math anxiety and 29 individuals with low math anxiety who were matched for mean general intelligence, rapid visual perception ability, visual searching ability and mean general anxiety level. The participants completed a dot array task both actively and passively as their electroencephalogram (EEG) data were recorded. In the active dot array task, the participants were required to make judgements on the relative quantities of blue and yellow dots while the ratio of the dots were manipulated to be high or low. In the passive viewing task, the participants were required to complete an irrelevant task to ensure that proper attention was paid to the stimuli while the ratio was also manipulated. We found that the behavioral performances of the two groups were comparable in both active and passive viewing tasks. However, event-related potential (ERP) analysis revealed that the high anxiety group had larger P2p amplitudes at the occipital electrodes than the low anxiety group in both active and passive viewing tasks. Furthermore, time-frequency analysis was performed and significant ratio effects were found in the low anxiety group in δ band (1~5 Hz) event-related synchronization (ERS) and β band (29~34 Hz) event-related desynchronization (ERD) while no ratios effects were found in the low anxiety group. The current study provided electrophysiological evidences for ANS deficiencies in individuals with MA. The findings of this study have important theoretical implications for the causes of the impaired mathematical abilities in MA individuals as well as for effective interventions for MA.
Subjects: Psychology >> Social Psychology submitted time 2023-03-27 Cooperative journals: 《心理学报》
Abstract： As an important cognitive bias, the framing effect shows that individuals' decision preferences are sensitive to the verbal description (i.e., frame) of options. The social framing effect could be distinguished from the non-social one according to whether the decision would influence others. The psychological mechanisms of the non-social framing effect (e.g., Gain/Loss framing effect) and that of the social one are essentially different. When making non-social decisions, frames affect people’s judgment of which option is more beneficial or less risky. When making social decisions, frames affect people’s preferences through the influence of other-regarding concerns and social norms.In the present study, a new paradigm was developed to induce the social framing effect. We asked participants to make a tradeoff between economic benefits and the feelings of others; when participants showed a stronger preference for income maximization, the probability for their partners to receive a painful electrical shock would increase proportionally. This decision was described as either a “harm” to, or simply “not helping” other persons in two frame conditions. 30 participants (age: 20.58 ± 1.91 years old) were enrolled in the experiment and 24 of them were included in the final analysis. The resting-state functional magnetic resonance (rs-fMRI) data was acquired using the Echo Planar Imaging (EPI) sequence from a 3-T Siemens scanner. This scanning acquired 180 volumes with TR = 2 s (lasting 6 min). Rs-fMRI data were processed and analyzed using the DPABI and RESTplus toolbox to calculate the amplitude of low-Frequency Fluctuation (ALFF) and Functional Connectivity (FC). On the behavioral level, we found that participants made more prosocial decisions in the Harm frame compared to the Help frame condition, resulting in a significant social framing effect. For the resting fMRI analysis, we first run a whole-brain correlation analysis between ALFF and the behavioral index and found the ALFF of the right temporoparietal junction (rTPJ) could significantly predict the behavioral index of the social framing effect. Considering the observed social framing effect would result from different levels of moral conflict between Harm and Help frames, we predicted that it would be closely related to the moral network. Therefore, we further localized 12 seeds from a new, meta-analysis of functional MRI studies for moral processing. Seed-based FC analysis showed that the functional connectivity between the medial prefrontal cortex and the caudate was significantly associated with the behavioral index of the social framing effect. Multivariate machine learning-based regression analysis further confirmed these results, suggesting the importance of rTPJ and moral network for the observed social framing effect.The present study is based on a novel experimental paradigm, using resting functional imaging techniques to explore the brain mechanism of the social framing effect. We found that the ALFF value of the right TPJ and the strength of the functional connectivity value between the medial prefrontal lobe and the caudate within a moral network can effectively predict the social framing effect. This study is the very first one to explore the extent to which individual social decision-making can be influenced by verbal description and its underlying neural mechanisms, which shed light on the further exploration of individual differences in social decision-making.
Subjects: Psychology >> Social Psychology submitted time 2023-03-27 Cooperative journals: 《心理学报》
Abstract： Math, the basic tool for technology and engineering, is fundamental to professionals in Science, Technology, Engineering, and Math (STEM) fields. Math anxiety is a negative emotional response that is characterized by avoidance and feelings of stress and anxiety in situations involving mathematical reasoning. Math anxiety in students has been suggested to dampening learning and mastering of mathematics. Among various math skills, the ability to do conceptual knowledge of math has been confirmed to be significantly and negatively correlated with math anxiety. As an essential type of knowledge in mathematics, conceptual understanding is defined as an implicit or explicit understanding of the principles that govern a domain and of the relationships between units of knowledge in a domain. Neuroimaging studies have shown that the regions of the brain needed for processing mathematical conceptual knowledge might differ from those needed for other types of math such as calculation or basic numerical processing. Doing conceptual knowledge of math reportedly activated brain regions that are related to numerical processing, such as the bilateral intraparietal sulcus (IPS), as well as brain regions associated with general conceptual knowledge processing, such as the left inferior frontal gyrus (IFG) and left middle temporal gyrus (MTG). Although the correlation between conceptual math skill and math anxiety has been confirmed at the behavioral level, the neural mechanism remains unknown. Previous studies found that in people with high math anxiety, brain regions related to negative emotions were found to be more active during the numerical tasks, while regions related to emotion regulation and the processing of numbers and calculations were less active. In addition to hyper-activation of the emotional network, brain regions that govern mathematical tasks, showed reduced activation in people with high math anxiety. To address the neural mechanism that allows math anxiety to impede the processing of conceptual math, we used resting-state functional magnetic resonance imaging (fMRI) to determine how brain activity is related to the effects that math anxiety has on the performance of problems that test conceptual math knowledge. (1) we selected four regions of interest (ROIs) that were considered as important neural substrates for processing arithmetic principles in a previous fMRI study. We performed correlation analysis between the seed-based FC maps and the performance of math conceptual knowledge to construct neural pathways that process math conceptual knowledge. (2) we utilized mediation analysis to investigate the relationships between math anxiety, the performance of math conceptual knowledge, and the possible neural pathways. To avoid numerical formats that would likely induce confounding math anxiety, we used a verbalized arithmetic principles task. After excluding trait anxiety and state anxiety abnormalities, as well as participants who exceed the criterion of head motion during scanning, 92 healthy adult university students (43 females), aged 18-23 years (M = 20.91, SD = 2.33) were left for the data analysis. After controlling for the extraneous factors such as language and intelligence, the partial correlation results showed a significant negative correlation between mathematical anxiety and performance on conceptual knowledge of mathematics (r = -0.26, p = 0.008), which replicated the findings of previous studies and confirmed that mathematical anxiety did inhibit individuals' learning and acquisition of conceptual knowledge of mathematics. The functional connectivity in the resting brain of individuals was correlated with different levels of mathematical anxiety in the functional connectivity between the horizontal segment of the right intraparietal sulcus and the right insula. Furthermore, this functional connectivity fully mediated the correlation between the level of mathematical anxiety and the performance of mathematical conceptual knowledge. These results suggest that the interaction between mathematical/computation-related brain regions (e.g. the horizontal segment of the intraparietal sulcus) and anxiety circuits (e.g. the insula) may be the neural basis for the negative effect of mathematical anxiety on the performance of mathematical conceptual knowledge.
Subjects: Materials Science >> Materials Science (General) submitted time 2023-03-18 Cooperative journals: 《材料研究学报》
Abstract： Thin film of nanoporous Cu-Ti alloy as a promising electrode material for electrochemical capacitors was prepared by a two-step process, i.e. a thin film of Cu35Ti65 was firstly deposited on silicon substrate by magnetron sputtering process with Cu40Ti60 alloy as target , and then the sputtered film of Cu35Ti65 alloy was dealloyed in 0.13 mol/L HF solution for 12 h to prepair the isolated thin film of nanoporous Cu-Ti alloy. Electrodes made of the nanoporous Cu-Ti alloy exhibited excellent electrochemical capacitance performance with a specific capacitance of 8.96 mF穋m- 2 in 1 mol/L Na2SO4 solution. Furthermore, the nanoporous Cu-Ti alloy electrode showed remarkable chemical stability by cyclically charging and discharging. The excellent electrochemical performance of the nanoporous Cu-Ti alloy can be ascribed to the high specific surface area of the nanoporous structure.
Subjects: Agriculture, Forestry,Livestock & Aquatic Products Science >> Other Disciplines of Agriculture, Forestry,Livestock & Aquatic Products Science submitted time 2023-02-17 Cooperative journals: 《智慧农业（中英文）》
Abstract： Automatic grading method of pomelo fruit according to the shape and size is urgently needed in the industry since the work mainly depends on artificial judgment currently. In this research, a method, which detected the vertical and horizontal size of pomelo by using contour coordinate transformation fitting, fruit shape feature extraction and direction angle compensation algorithm, while it determined the shape defects based on fruit shape index, was proposed. The image acquisition system was selfdesigned and built up with a CMOS camera, a dot matrix LED light source, a plane mirror, the computer, a box and brackets. The image data containing whole surface information of Shatian pomelo samples with different sizes and shapes were collected by this system. The G-B component grayscale image was chosen for denoising and segmentation. The Laplacian edge detection algorithm was implemented to extract the edge pixels of the fruit. The polynomial fitting method was applied to converse the rectangular coordinates to polar coordinates so that the fruit shape description was simplified. The characteristic point polar angle value was used to compensate the random direction of the vertical and horizontal diameters of the sample. Then the vertical and horizontal diameters of fruit were calculated after classifying the sample shapes into the spherical and the pear-like categories. For the involved 168 pomelo samples, the average error, maximum absolute error and average relative error of the vertical diameters were 2.23 mm, 7.39 mm and 1.6% respectively, while these parameters of the horizontal diameters were 2.21 mm, 7.66 mm and 1.4% respectively. The fruit shape discriminant model was established by using BP neural network algorithm based on the seven features extracted from the fitting function and verified by independent validation set including 3 peak heights, 3 peak widths and 1 trough value difference. The total recognition rate of shape identification was 83.7%. The results illustrated that the method had the potential to measuring the pomelo size and shape for grading fast and non-destructively.
Subjects: Psychology >> Cognitive Psychology submitted time 2023-01-27
Abstract：
Math, the basic tool for technology and engineering, is fundamental to professionals in Science, Technology, Engineering, and Math (STEM) fields. Math anxiety is a negative emotional response that is characterized by avoidance and feelings of stress and anxiety in situations involving mathematical reasoning. Math anxiety in students has been suggested to dampening learning and mastering of mathematics.
Among various math skills, the ability to do conceptual knowledge of math has been confirmed to be significantly and negatively correlated with math anxiety. As an essential type of knowledge in mathematics, conceptual understanding is defined as an implicit or explicit understanding of the principles that govern a domain and of the relationships between units of knowledge in a domain. Neuroimaging studies have shown that the regions of the brain needed for processing mathematical conceptual knowledge might differ from those needed for other types of math such as calculation or basic numerical processing. Doing conceptual knowledge of math reportedly activated brain regions that are related to numerical processing, such as the bilateral intraparietal sulcus (IPS), as well as brain regions associated with general conceptual knowledge processing, such as the left inferior frontal gyrus (IFG) and left middle temporal gyrus (MTG).
Although the correlation between conceptual math skill and math anxiety has been confirmed at the behavioral level, the neural mechanism remains unknown. Previous studies found that in people with high math anxiety, brain regions related to negative emotions were found to be more active during the numerical tasks, while regions related to emotion regulation and the processing of numbers and calculations were less active. In addition to hyper-activation of the emotional network, brain regions that govern mathematical tasks, showed reduced activation in people with high math anxiety.
To address the neural mechanism that allows math anxiety to impede the processing of conceptual math, we used resting-state functional magnetic resonance imaging (fMRI) to determine how brain activity is related to the effects that math anxiety has on the performance of problems that test conceptual math knowledge. (1) we selected four regions of interest (ROIs) that were considered as important neural substrates for processing arithmetic principles in a previous fMRI study. We performed correlation analysis between the seed-based FC maps and the performance of math conceptual knowledge to construct neural pathways that process math conceptual knowledge. (2) we utilized mediation analysis to investigate the relationships between math anxiety, the performance of math conceptual knowledge, and the possible neural pathways. To avoid numerical formats that would likely induce confounding math anxiety, we used a verbalized arithmetic principles task.
After excluding trait anxiety and state anxiety abnormalities, as well as participants who exceed the criterion of head motion during scanning, 92 healthy adult university students (43 females), aged 18-23 years (M = 20.91, SD = 2.33) were left for the data analysis. After controlling for the extraneous factors such as language and intelligence, the partial correlation results showed a significant negative correlation between mathematical anxiety and performance on conceptual knowledge of mathematics (r = -0.26, p = 0.008), which replicated the findings of previous studies and confirmed that mathematical anxiety did inhibit individuals' learning and acquisition of conceptual knowledge of mathematics. The functional connectivity in the resting brain of individuals was correlated with different levels of mathematical anxiety in the functional connectivity between the horizontal segment of the right intraparietal sulcus and the right insula. Furthermore, this functional connectivity fully mediated the correlation between the level of mathematical anxiety and the performance of mathematical conceptual knowledge. These results suggest that the interaction between mathematical/computation-related brain regions (e.g. the horizontal segment of the intraparietal sulcus) and anxiety circuits (e.g. the insula) may be the neural basis for the negative effect of mathematical anxiety on the performance of mathematical conceptual knowledge.
Peer Review Status:Awaiting Review
Subjects: Nursing >> Nursing submitted time 2022-12-05
Abstract： This paper reviewed the clinical effect of Traditional Chinese Medicine (TCM) ointment massage therapy and nursing care for a patient with lumbar disc herniation. Based on the routine care and health education, the TCM ointment massage therapy was adopted to relieve the lower extremity pain and weakness. TCM ointment massage therapy is considered as an effective and well-accepted treatment of lumbar disc herniation.
Peer Review Status:Awaiting Review
Subjects: Psychology >> Cognitive Psychology submitted time 2020-03-16
Abstract：近似数量加工是对大数目物体数量在不依赖逐个数数前提下的估计。行为学研究提示高数学焦虑人群近似数量加工能力下降，但神经机制未明。本研究探讨高数学焦虑个体近似数量加工的神经机制，比较高低数学焦虑脑电活动的差异：(1)行为上无显著组间差异；(2)高数学焦虑组的P2p成分波幅增加；(3)δ频段ERS及β频段ERD无显著数量比例效应，而低数学焦虑组在上述指标的数量比例效应显著。本研究为高数学焦虑人群近似数量加工能力下降提供了电生理学的证据。
Peer Review Status:Awaiting Review
Subjects: Geosciences >> Hydrology submitted time 2018-10-23 Cooperative journals: 《干旱区地理》
Abstract： 冰冻圈作为气候系统五大圈层之一，是我国干旱区和寒区重要的水源地和固态水库，对生态、水、环境及气候等均具有重要影响。长期以来对冰冻圈产品及社会经济服务功能研究不足，遑论从地域主体功能角度对冰冻圈水资源服务功能进行区划。水资源服务作为冰冻圈资源的重要功能，是进行冰冻圈服务功能及其区划研究的重要突破口。本文基于冰冻圈科学、人文地理学、生态学等多学科交叉的理论和方法，重点从冰冻圈水资源分布与监测、地域功能区划、水资源服务功能分类和评估等三个方面进行了研究综述，并提出了生态系统服务功能与三生空间研究相结合的冰冻圈水资源服务功能分类体系和基于冰冻圈水资源特性、供给能力、社会经济发展水资源需求和利用效率的冰冻圈水资源服务功能评估指标体系。最后基于研究综述、已构建的冰冻圈水资源服务功能分类和评估体系，综合已有的自然地理综合区划、地域功能区划等区划实践，本文探讨了未来可行的冰冻圈水资源服务功能研究方案设想，为进行全国乃至全球的冰冻圈水资源服务功能区划工作提供了理论与实践基础。
Subjects: Medicine, Pharmacy >> Preclinical Medicine submitted time 2018-06-14 Cooperative journals: 《协和医学杂志》
Abstract： Cutaneous T cell lymphomas (CTCLs) are mostly indolent， which slowly progress. The patient usually gets a definite diagnosis in the early stage. Local medicine treatment and physical therapy are a mainstay of treatment of CTCL, including topical corticosteroids, immunosuppressive agents, retinoids, radiation therapy and phototherapy. In recent years, the efficacy and safety of traditional methods has been further evaluated. Meanwhile, some new strategies of CTCL local medicine treatment and physical therapy such as topical tazarotene，topical resiquimod, UVA plus new photosensitizer and photodynamic therapy have been employed for CTCL. This article reviews the research progress of CTCL local medicine treatment and physical therapy.
Subjects: Materials Science >> Materials Science (General) submitted time 2016-11-12 Cooperative journals: 《中国腐蚀与防护学报》
Abstract：合成了一种新的席夫碱缓蚀剂3,5-二溴水杨醛-2-噻吩甲酰肼（L2），通过塔菲尔极化曲线法、交流阻抗法、扫描电镜法和分子动力学模拟方法研究了该缓蚀剂在模拟油田水中对碳钢的缓蚀效果，并探讨了其缓蚀机理和吸附行为。研究结果表明，L2在不同温度、H2S浓度、pH值、Cl-浓度条件下的模拟油田水中对碳钢均具有良好的缓蚀性能。分子动力学模拟结果表明，在水溶液中缓蚀剂L2分子可以稳定的平行的吸附在金属表面上，有效的将金属表面和水分子隔开，而起到缓蚀作用，吸附方式为多位点化学吸附；同时L2形成的分子吸附膜可有效的抑制腐蚀离子（Cl-、H3O+）在吸附膜中的扩散，避免了金属表面与腐蚀介质接触而发生腐蚀，从而表现出良好的缓蚀性能。
Hits
Hits
Downloads
Comment
YES