查询词典 cathodically

The finite element method was applied to calculate the potential distribution and current distribution on a cathodically protected steel pipe pile. In the calculations, the pipe pile, includion both the submerged and buried sections, was considered as a whole.

把钢管桩作为一个整体，用有限元法计算了几种条件下的电位分布和电流分布情况，讨论了水的电阻率、表面涂层、阳极与钢管桩的距离以及阳极长度等因素对电位分布的影响。

Molybdates were reduced to adsorbed hydrogen molybdenum bronzes on platinum electrode in H 2SO 4 solution during potential sweep cathodically.

钼酸盐在铂电极上硫酸溶液中还原形成钼青铜，吸附在电极表面，铂电极因钼酸盐的还原和钼青铜的氧化而得到修饰。

It is shown that the SCC under the open circuit potential condition is of a strain generated active path corrosion type, and under the cathodically polarized condition is of a hydrogen embrittlement type.

试验结果表明：在开路电位的条件下，SCC为塑性变形控制的活性通道溶解型，K_随着σ_s的升高而升高；而在-1400mv恒电位阴极极化条件下，SCC为氢脆型，K_则随着σ_s的升高而急剧下降。

The effect of pre-polarization for Pt electrode on the behavior of anodic electrochemiluminescence of luminol in alkaline solution was studied. It was found that the Pt electrode cathodically prepolarized in alkaline solution with dissolved oxygen could enhance the ECL peak at about 0.22Vvs.

研究了铂电极的不同预极化处理过程对碱性鲁米诺阳极电致化学发光和阳极极化曲线的影响，发现在碱性含氧溶液中预还原处理的铂电极可增强0.22Vvs。

Therefore, it should be feasible to cathodically protect copper with medium carbon steel as sacrificial anode, and FEM could afford well a basis for cathodic protection design.

中碳钢阴极保护紫铜具有可行性，有限元法计算能够为其阴极保护设计提供依据。

Quite difference was observed by surface photovoltage spectrograph between the original and the cathodically polarized WO〓 thin films, which supported above result.

表面光电压谱表明极化处理后的WO〓薄膜与初始薄膜之间在表面态密度分布方面存在显著差别。

The interference corrosion of external steel structures located next to cathodically protected systems was evaluated based on electric field theory of stable currents.

摘要采用稳流电场理论，根据阴极保护体系周围电场分布、受电干扰构件位置和构件表面电化学行为等参数计算阴极保护系统对外部金属构件的电干扰腐蚀。

Cobalt oxide cathodically deposited from Co(NO3)2 solution with carbon nanotubes as matrix exhibited large pseudo-capacitance of 322 F·g－1 in 6 mol·L－1 KOH.

采用碳纳米管作为电极基体，在其表面均匀的沉积了纳米氧化钴颗粒并由此制备了氧化钴碳纳米管复合电极材料，其比容量达到322 F·g-1。

Ti-6Al-4V sheet specimens were cathodically charged at a constant current density 100 mA/cm^2 in 1N H2SO4 aqueous solution for various periods.

本研究探讨Ti-6Al-4V合金在1N硫酸水溶液中施以阴极电流密度100 mA/平方公分，进行不同时间之电解渗氢效果。

Fe3O4-PDDA film ; cathodically electrolytic deposition ; myoglobin ; direct electron transfer

Fe3O4-PDDA杂化膜；阴极电解沉积；肌红蛋白；直接电子传递

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。