另一方面也改变了金属腐蚀的电极电位，从而避免或降低了电化学腐蚀。
On the other hand also changes the electrode potential of metal corrosion, so as to avoid or reduce the electrochemical corrosion.
阴极极化：直流电通过电极时，阴极电位偏离平衡电位向负的方向移动的现象。
The cathode polarization: dc through electrode, the cathode potential deviating from the balance to the negative potential moves in the direction of the phenomenon.
其测量方法是将两个电极放在测试样品的表面，在电极之间施加一个电位差，并测量产生的电流。
It is measured by placing two electrodes on the surface of the test sample, applying a potential difference between them, and measuring the resulting current.
图4 -16示出6485型皮安计从离子收集电极测量电流的情况，这时仪器工作在地电位。
Figure 4-16 shows a Model 6485 Picoammeter measuring the current from the ion collector, which is operating at ground potential.
认为该类抗生素结构上共有的伯、仲氨基与乙醛的衍生化反应产物，在一定电位下易吸附于电极表面。
The condensation products of the amino groups in these antibiotics with acetaldehyde can easily be adsorbed on the electrode surface under a specific potential.
证明增塑剂可从功能电位及选择性两方面影响电极的性能。
It is demonstrated that plasticizers can effect the function potential and selectivity of electrodes.
增塑剂对电极的电位响应及膜电导有明显的影响。
The plasticizer has obvious influence on the potential response and membrane conductivity of the electrode.
整套仪器的工作均在微机的控制之下进行，通过测量主电流和两监督电极中点的电位而获得被测地层的电阻率。
Under the control of micro-computer, the resistivity of the formation measured is derived from the main current and the midpoint potential of the two monitor electrodes.
金属锂具有最负的电极电位和最高的金属比容量，是最有前途的负极材料。
Lithium metal is the most promising anode material because of its most negative normal electrode potential and the highest specific energy.
计算了几个静电电子透镜的例子，给出了不同电极缺陷的电位分布和微扰多极场分布。
The potential distribution and the perturbation multipole field of the different electrode defects in some electrostatic lenses were given.
海水温度升高阳极电极电位降低。
The electrode potentials decreased with the increasing of the temperature.
研究了增塑剂的性质、载体的含量及阴、阳离子添加剂对电极电位响应的影响。
The effect of nature of plasticizer, concentrations of ionophore and anionic and cationic additives on the potential response of the electrode was investigated.
而电极电位测井方法，对该类煤岩层的反映特征比较明显，从而弥补了该矿区测井电性参数曲线的不足。
While the electrode potential logging has relatively obvious reflection to those coal and strata thereby makes up for deficiency from other logging electrical property parameters in the mining area.
电极可用于奎宁的电位滴定法或直接电位法测定。
The electrode is proposed for the direct potentiometry and potentiometric titration of quinine.
如果离子源偏离地电位，那么离子收集电极多半处在地电位。
If the source of ions is biased off ground, then the ion collector will most likely be at ground potential.
数据巡检仪采集PH值、电导率、溶解氧、电极电位值共24路。
Data collection data logging devices PH value, conductivity, dissolved oxygen, electrode potential value of a total of 24 routes.
自然电位基线偏移，微电极幅度差和声波时差增大，电阻率降低；
The base line of spontaneous potential is uplifted, the differences of microelectrode and acoustic travel time increased, resistivity decreased.
这对电极测的是大脑上两点间的电位差。
The pair of electrodes measures the difference in electrical potential (voltage) between their two positions above the brain.
溶液中质子活度可以用水标准溶液标定的玻璃电极用电位法来测定。
In this media the proton activity can be measured by using a glass electrode with an aqueous pH scale.
本文以起动型铅酸蓄电池为例，建立了电极表面电位、电流分布的数学模型。
This paper describes a mathematical model for the distribution of potential and current density on the plates of lead-acid batteries.
因此，导电液水准仪在电性能上相当于一电位计，中心电极相当于转臂。
The electrolytic level is therefore electrically equivalent to a potentiometer, the center electrode corresponding to the rotor arm.
采用线性扫描伏安法和电位阶跃法，研究了锂离子在铝电极上的电极过程机理。
The Deposition mechanism of Lithium on aluminium electrode was studied by using linear sweep voltammetry and potential step method.
紫精的烷基影响紫精化合物的还原电位及其还原产物在电极上的成膜性能。
The alkyl groups of viologen compounds influence the reduction potentials and the film forming property of reduced products on the electrode.
对不同的粒子电极材料，粒子电极电位随无机盐含量和有机物含量变化的趋势不同。
For different material of particle electrode, there are reverse trends of particle electrode potential with the variation of inorganic salt concentration and organic compound concentration.
研究结果表明：随着含铬量的增加，硬度提高，基体电极电位增加；
The hardness of the alloy and the electrical potential in matrix increase with the content of chromium.
结果表明，单区阴极保护系统辅助阳极位置决定船体表面电位曲线的形状，参比电极影响曲线电位值的大小。
Resultsfrom a single-zone system show that the shape of the potential profile is determined by anode location and its level by the setting ofthe reference electrode.
阳极极化曲线测量表明，相同电位下，纯铅电极上的析氧电流稍小于铅铋合金电极上的析氧电流；
The reaction current of oxygen evolution on lead was lower than that on lead-bismuth alloy at the same potentials in the anodic polarization curves.
它的特点是其轴向长度由具有开尔文式等电位屏蔽结构的指零电极所决定。
The distinguished feature of this capaoitor is that the axial length, is determined by the deteotor electrode with eqnipoteatial guards of Kalvia type.
论文设计了一台智能酸碱浓度测试仪，选用玻璃电极作传感器采用电位法测量溶液酸碱浓度。
In this paper, an intelligent acidity meter is designed which takes glass electrode as its sensor and measures acidity of solution through potentiometry.
凹形圆弧偶端电极场是由偶数（2N）个对称地放置在方位角方向上、并具有一定电位的同样的凹形圆弧电极所产生的电场。
The 2N-pole fields are generated by 2N identical, symmetrically-arranged in azimuthal direction electrodes of circular concave form, whose potentials are Vo and -Vo alternately.
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