cathode potential
英 [ˈkæθəʊd pəˈtenʃl]
美 [ˈkæθoʊd pəˈtenʃl]
阴极电位
双语例句
- Even under the open-circuit condition, the overpotential for oxygen cathode in PEMFC is around 0.2-0.3V due to non-reversibility of oxygen reduction and to the "mixed potential" effect.
由于氧气还原的高度不可逆性和混合电位效应，对于PEMFC，即使在开路电位氧电极的过电位还有约0.2V。 - The cathode bias potential mainly affects the crystallinity of the films.
阴极偏压主要影响合成薄膜的结晶状况； - A kind of simulating set was put forth to measure the cathode protection potential and its distribution of offshore steel structures in lab.
研究设计了试验室测量海水中金属结构物阴极保护电位及其分布的模拟装置。 - The lower the chemical potential of the Li(α) in lithium ( intercalation) compound, the weaker was the tendency to react with water. The cathode materials were more stable during storage with higher lithium intercalation potential.
Li（α）在嵌锂化合物中的化学势越低，其与水发生反应的趋势就越小，即正极材料的嵌锂电位越高，其贮存稳定性越好。 - The electrode structure in the double glow ion diffusion metallizing technology include plate electrode, hollow cathode electrode, non-equal electric potential cathode electrode and compound electrode.
通过对双层辉光离子渗金属技术的基本电极结构研究认为：电极结构可分为平板型、空心阴极型、不等电位空心阴极型和复合型等四种形式； - Cu++ and Fe+++ ions deposit on the aluminum alloy surface as Cu and Fe acts as an efficient cathode, shifting the corrosion potential of aluminum alloy to the critical pitting potential.
）和Fe~（（？））离子在铝合金表面沉积为金属铜和铁而作为有效的阴极，使体系的腐蚀电位（Ec）向其临界孔蚀电位一方移动。 - New cathode and anode materials, such as low cost iron phosphate and lithium tin alloy systems, offer potential for significantly improved performance.
新型的正极和负极材料，如低成本的磷酸铁和锂锡合金体系在显著提高电池性能方面很有潜力。 - In case of cathode polarization, both the potential difference and the galvanic current between the occluded cell and the external surface were lined with the bulk potential.
发现在局部腐蚀的引发和扩展阶段，外表面阴极极化时，闭塞区内外间电位差和电偶电流均与外部电位呈线性关系，闭塞区内电位正于外表面电位，闭塞区得到阴极保护。 - In 10 undecene hydroxamic acid lithium chloride system, with oscillopolarography, titanium produced a sensitive cathode wave. The peak potential is-1.66V ( vs. SCE).
10十一碳烯氧肟酸（UHA）氯化锂体系中，在示坡极谱仪上，钛有灵敏的阴极波，峰电位-1.66V（vs·SCE.） - The experimental results showed that pH value would affect the direction of cathode reaction, electric potential of the electrode and degradation and decolorization effect of dyes.
实验结果表明，pH值将影响着阴极反应的方向、电极电位与染料降解脱色的效果。 - The impacts of anticorrosion coating defects of underground metallic pipes and facilities on the shielding effect of cathode protection, and the impacts of anticorrosion coating defects on the potential distribution on the protected facilities are discussed.
讨论了地下金属管道及设施的防腐层缺陷对阴极保护的屏蔽作用和防腐层缺陷对被保护设施上电位分布的影响。 - Controlled cathode potential Electrogravimetric determination of silver in silver-bearing alloys
控制电位电解测定银合金中银 - Under the conditions of constant temperature and composition of the melt, the nature of the deposit depends on the electrocrystallisation time and cathode potential.
在一定熔体组成及温度下，沉积物的性质依赖于电解时间及电解电位。 - According to the theory of electrodeposition and the analysis of the behaviors of cathode and anode polarization of electroplating Zinc, we electroplate metal Zinc by using constant terminal potential method. Comparing with constant current method, the result obtained by our method shows better deposition quality.
本文根据电沉积理论和金属镀锌阴、阳极极化行为的分析，采用恒槽压法控制金属镀锌，与恒电流法控制比较，镀层质量稳定。 - When the great pulsed discharge current flew through plasma generator, the variation of cathode potential rose up to about 800 V. The main part of the cathode potential is induced from the equivalent serial inductor of the cables connected with the cathode.
等离子体发生器大电流放电情况下，发生器阴极电位浮动可达800V。这种电位浮动主要是由连接阴极和高压地的通流回路的等效串联电感引起。 - Simulating set of cathode protection potential and its distribution on offshore structure
海洋工程构筑物阴极保护电位及其分布的模拟测试装置 - According to the principles of electrochemistry and kinetics of electrolysis of lead cathode, it was found that with increasing cathodic over potential the lead reduction rate and cathode current efficiency increase and the deposits become denser and flatter.
在铅电解过程中，随着阴极活性过电位的增大，铅还原速率与阴极电流效率也增加，阴极沉积物更为致密平整。 - During the experiment, the mortar sample with reinforcement corroded through accelerated carbonization was electrified with a certain current density for cathode polorization of reinforcement, and the PH value of concrete pore liquid and natural electric potential& polarization resistance of reinforcement in concrete were determined regularly.
试验中对经加速碳化的钢筋已腐蚀的砂浆试件，通以一定电流密度对钢筋进行阴极极化，定期测定混凝土孔隙液的pH值、混凝土中钢筋的自然电位和极化电阻。 - The characteristics of cathode material decided electrode potential of cathode when the anode material was fixed and the cathode material varied.
固定阳极板，改变阴极板材料，阴极板电极电位高低与极板材料性质密切相关； - The difference between anode electrode potential and cathode electrode potential decided the change trend of electrode potential of the reaction area.
阴、阳极板电极电位的差值决定了阴、阳极反应区电极电位的变化方向。 - The results show that, there is no obvious variation of the influence of different collector bar installations on the cathode potential drop, but the current distribution will be relatively evener when the cathode collector bar is horizontally installed.
结果表明，不同的阴极导杆安装方法对导流槽阴极的总电位降大小没有明显影响，但是水平阴极导杆安装更有利于阴极表面电流密度的均匀分布。 - The results of surface behavior show that the activated layer of cathode exhibits fine recovery from ion bombardment and has the potential to work for long time.
高温、抗离子轰击实验结果显示，这种阴极表面活性层具有较强的自恢复能力，耐高温和抗离子轰击性能强，具有长期稳定工作的潜能。 - The amorphous Gd-Ni alloy films were obtained by potentiostatic electrolysis. The content of Gd in the Gd-Ni deposits changes with the cathode potential, molar ratio of Gd~ ( 3+)/ Ni~ ( 2+) and the electrolysis time.
由恒电位法电解得到的Gd-Ni合金，Gd（0）的含量随电解电位、Gd（Ⅲ）/Ni（Ⅱ）摩尔比及电解时间的变化而变化。 - When the beam current increases, the virtual cathode position is closer to the injection plane and its oscillating region gets narrower, the virtual cathode potential decreases and its amplitude increases, the oscillation frequency increases above the beam plasma frequency.
电流越大，虚阴极位置越靠近注入面且变化范围越小，虚阴极电势越低且振幅越大，振荡频率越高且大于电子束等离子体频率。 - A proper choice of the cathode protection potential and the distance between potentiometer stations is the key issue to ensure to effectiveness of the combined measures.
阴极保护电位和电位仪站之间距离的控制是绝缘涂层加阴极保护联合防腐技术的关键； - Thus, the electron beam in the former has more kinetic energy than that in the latter when the cathode potential and the current are the same and the coaxial device might obtain higher beam-wave conversion efficiency.
因此在阴极电势和束流相等的情况下，同轴波导中的束流具有更高的动能，同轴器件有可能获得更高的微波转换效率。 - The effect of distance between cathode and anode and protection time as well as the number of sacrificial anode on the protection potential in fresh water at room temperature, in the case of A3 steel as the cathode and magnesium as the sacrifice anode have been studied.
研究了室温自来水介质中用镁合金牺牲阳极保护A3钢时，阴阳极之间的距离、阴极保护时间及阳极数量对保护电位的影响。 - Hollow cathode vacuum arc welding ( HCVAW) technique, a novel welding technique and having great potential applications in our industry, is introduced in this paper in detail.
空心阴极真空电弧焊接（HollowCathodeVacuumArcWelding，HCVAW）技术是一项新型、独特的技术，在航空、航天等工业部门有着巨大的应用潜力。 - The method was accurate and reliable. Then, we studied the effect of removal of nitrate nitrogen by seven electrode materials at different cathode potential.
然后，本论文选择了文献中常用的对硝酸盐氮去除效果比较好的七种电极材料进行了在不同电位下的脱氮效果对比研究。 - In the sacrificial anode method, with ionic liquids as electrolyte, Cu as the anode and Al as cathode, we investigate reduction potential and carboxylation reaction yield of different aromatic compounds, and analyze its reasons from the angle of the electronic structure.
在牺牲阳极法中以离子液体作为电解液，以Cu作为阴极、A1作为阳极，考察了不同芳香化合物的还原电势大小、羧化反应难易，并从电子结构的角度分析其原因。