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Immersion, test, polarization curve measurement and electrochemical impedance spectroscopy were used to evaluate the inhibition efficiency of the corrosion inhibitor and to investigate the film forming mechanism of the inhibitor. 在模拟油田注水条件下，采用静态挂片、极化曲线和交流阻抗等测试方法评价了缓蚀剂的缓蚀性能，并对绥蚀剂的成膜机理进行了一些研究与探讨。
polarization curve measurement 极化曲线
The effect of the organic additives on the EPD and its mechanism was discussed by the determination of EPD, the making of the cathodic and anodic polarization curve and by the measurement of the differential capacitance. 本文通过测试双层镍的层间电位差;阴、阳极极化曲线;微分电容;循环伏安曲线及电子控针X-射线显微分析.;找出有机添加剂影响层间电位差的规律;并对其作用机理做了初步探讨
The curve measurement is always the key point of the geometric measurement. 曲线测量一直是几何计量中的一个重点。
The anodic polarization curve of steel with various molybdenum content were measured. 测量了不同含钼量的钢的阳极极化曲线。
Firstly, the possibility and the sensitive potential region of SCC in X70 steel were studied with polarization curve. 应用动电位扫描技术,通过研究X70管线钢在敏感性介质中的阳极极化行为,判断X70钢发生应力腐蚀破裂的可能性,并预测该钢种在特定介质中的SCC敏感电位区间;
Equations for polarization curve and the height of hysteric ring were derived and examined. 推导并验证了极化曲线和滞后圈高度的方程式。
Voltammetric determination of nickel disk cathodic polarization curve in chromating bath is presented. 采用伏安法测量镍盘电极在铬酸钝化液中的阴极极化曲线。
The X-ray rocking curve measurement indicates the good quality of as grown crystal. X射线摇摆曲线表明晶体的质量较好。
The mechanism was explained by polarization curves and SEM. 通过极化曲线和扫描电镜研究了该缓蚀剂的缓蚀机理。
With the increase of stress, the polarization curve of 7075 RRA alloy slightly moved to positive direction and the areas of reverse circle increased. 随着拉伸应力的增加，7075-RRA铝合金的阳极极化曲线略向正移，滞后环面积扩大，但并不显著。
With the increase of stress, the polarization curve of 7075-RRA alloy slightly moved to positive direction and the areas of reverse circle increased. 增加拉伸应力，7075-RRA铝合金的阳极极化曲线略向正移，滞后环面积扩大，但并不显著。
Polar curve - A graph showing the performance of a wing based on it's airspeed and sink rate. 滑降比特性曲线用图表显示飞行伞飞行对空速度及沈降率基本特性。
Polarization curves,EIS measurement and salt spay test were employed to evaluate the corrosion resistance of sherardizing and zinc-chromium coating in marine environment. 通过采用极化曲线和电化学阻抗谱等电化学方法和中性盐雾试验,研究了粉末渗锌和锌铬涂层在海洋环境中的耐蚀性能。
The synergistic effect of a carboxylic acid inhibitor with BTA in natural seawater was studied using weight-Loss and polarization curve methods. 摘要用挂片失重法及电化学极化曲线的方法，研究了一种羧酸类缓蚀剂与苯并三氮唑在海水中的协同效应。
AC current is liable to have corrosive potential drift to active area, changes the form of metal polarization curve and thus increases the density of passive current. 交流电可引起腐蚀电位向活化区漂移、改变金属极化曲线的形状且增大钝态电流密度。
According to the analysis of Tafel slope of a cathodal polarization curve,the step of Cu~ 2+ =Cu~+ is the beneficial factor for the rate of cathodal reaction. 从阴极极化曲线的Tafel斜率分析看,Cu2+=Cu+步骤为阴极反应的速度控制环节;
A study on the inhibiting effect of MBT on carbon steal in 3% citric acid solution under various temperature using polarization curve and AC impedance technology is decribed. 阐述了应用极化曲线和交流阻抗技术对不同温度下缓蚀剂MBT对碳钢在3%25柠檬酸溶液中的缓蚀规律的研究。
The maximum absolute value of a periodic curve measured along its vertical axis. 振幅沿垂直轴摆动的周期性曲线的最大绝对值
A selenious acid type solution of better performance was obtained by the test of polarization curve, the test of corrosion resistance and the test of duration life. 研究改进了现行的钢铁件常温黑化工艺 ,通过极化曲线测试、耐蚀性测试、寿命测试得到了性能良好的常温亚硒酸体系黑化液。