过电位,overpotential英语短句,例句大全

过电位,overpotential
1)overpotential['?uv?p?'ten??l]过电位
1.On the given solution composition and electro-deposition current and temperature, the influence of the electro-deposition time on the hydrogen evolution reaction overpotentials of the Ni-S alloy was analyzed.采用电沉积法在镍网上制备Ni-S合金,在固定的溶液组成、电镀的电流密度和温度的条件下,研究电沉积时间对电极析氢过电位的影响。
2.In order to investigate the distribution of concentration, current density and overpotential in DMFC, a one-dimensional mathematic model including anode diffusion layer, anode catalyst layer, polymer electrolyte membrane, cathode catalyst layer and cathode diffusion layer is established.从模拟结果可以看到,在阳极扩散层由于甲醇氧化反应速率较大,甲醇在阳极催化层两侧的浓度梯度大于阳极扩散层浓度梯度;由于扩散层厚度远远大于催化层厚度,甲醇在阳极扩散层的浓度差比在阳极催化层的浓度差大;在阴极催化层由于甲醇氧化反应速率较小,甲醇浓度变化很小;电池内膜相电位不同导致各处过电位不同。
3.0Pa,catalysis electrode films of NiFe,CoMo of HER prepared at different sputtering pressure,their crystal size and HER overpotential decreased with increasing of chamber pressure,and their overpotential and Tafel slope were changed sharply at 2.0Pa的范围内,不同溅射腔气压条件下制备的电极材料的晶粒尺寸、析氢反应的过电位与气压的关系,结果显示过电位随气压升高而降低,而且在2。

英文短句/例句

1.The anodic overvoltage of neodymium electrolysis was determined by slow scanning oscillogram.用慢扫描示波法测定了钕电解的阳极过电位.
2.A Study on Decreasing the Anodic Overvoltage in Alkaline Water Electrolysis by Additive;添加剂法降低水电解中析氧过电位的研究
3.a unit of energy equal to the work done by an electron accelerated through a potential difference of 1 volt.一个电子通过电位差为一伏特的电场所得到或减少的能量。
4.When the doctor answered the phone,当这位医生接过电话时，
5.A New Method of Overcurrent and Overvoltage Protection for DSL Interface Circuit一种全方位防过电流和过电压的DSL保护电路
6.User at the telephone set A desires to place a call through the HF system to distant telephone set D.位于电话机A位置的用户要通过HF系统拨打长途电话至电话机D。
7.Overloading of single power outlet with too many connections.在单个电源插座位上超载过多连接线。
8.produces a high voltage by building up a charge of static electricity.通过产生静位觉电荷制造高压。
9.THE EARLY EVENT-RELATED POTENTIALS IN THE COGNITIVE PROCESSING OF LANGUAGE;语言认知加工过程中的早期皮层电位
10.Pulp Potential during Lead-zinc-iron Sulfides Grinding铅锌铁硫化矿磨矿过程中的矿浆电位
11.Except for the transitional elements, valency electrons are in the outermost electron shell.除去过渡元素外，价电子位于最外面的电子层。
12.Zero-crossing detection and phase compensation of BEMF in the sensorless control of BLDCM无刷直流电机反电动势过零检测及其相位补偿
13.An instrument for measuring an unknown voltage by comparison to a standard voltage.电势计，电位计通过与标准电压相比较而来测定未知电压的仪器
14.During the course of the upstroke, the membrane potential attains zero, and an electrical gradient no longer exists.在升支发展过程中，膜电位一达到零，电位梯度即不再存在。
15.The amount of electric charge flowing past a specified circuit point per unit time.电流强度单位时间内通过电路上某一确定点的电荷数
16.Study on Fault Location of Transmission Line in High Voltage Power Network Based on Overvoltage On-line Monitoring System基于过电压在线监测系统的高压电网输电线路故障定位研究
17.That famous film star leads a bohemian life.那位著名的电影明星过着放荡不羁的生活。
18.This position will call respondents and administer qualitative surveys.本职位通过电话调查客户的状况，管理市场调查。

相关短句/例句

electrofiltration potential过滤电位
1.A method of quickly discerning and calculating electrofiltration potential and its application in low porosity and low permeability oilfield;一种快速识别和求取过滤电位的方法及在低孔低渗油田的应用
2.Experimental analysis of the effects of core permeability on formation electrofiltration potential;岩心渗透率对地层过滤电位影响的实验分析
3.Low spontaneous potential (SP) amplitude of thin and poor water flooded reservoir may be caused by several factors, such as thin layer, high shale content, influenced by residual hydrocarbon after water out and electrofiltration potential.层厚薄、泥质体积分数大、水淹后存在残余烃类、过滤电位异常是影响薄差水淹储层自然电位幅值高低的主要因素。
3)hydrogen overpotential氢过电位
4)large overpotential大过电位
1.The large overpotential of the Polypyrrole film is interesting but generally ignored,in this paper,the formation theory of the large overpotential and surface microcosmic structure change of the film are studied systemically.导电聚吡咯薄膜的大过电位是一个有趣而被忽视的现象,针对它在形成机理、膜表面微观结构等方面进行了系统实验研究。
5)overpotential['?uv?p?'ten??l]过电压，过电势;过电位
6)cathodic overpotential阴极过电位
1.The paper describes the effect on the addictive and principle and method of controlling cathodic overpotential during the refinement in copper electrolysis.研究了铜电解精炼过程中添加剂的作用与阴极过电位控制法的原理和方法。
2.The results show that through on-line control of cathodic overpotential,the optimum amount of additives can be determined under different electrolysis conditions and separated quality,and glabrous of cathodic nickel can be raised efficiently in complicated nickel electrolysis.结果表明:通过阴极过电位的在线监控可得出在不同电解条件时,添加剂最佳量的控制,从而在复杂镍电解过程中显著提高析出阴极镍的质量和光洁度,使零号镍生产的稳定性提高5%,平均电流效率提高1%。