cathode current
英 [ˈkæθəʊd ˈkʌrənt]
美 [ˈkæθoʊd ˈkɜːrənt]
网络 阴极电流
双语例句
- Effect of Cathode Current Density on Quality of Ni-W Alloy Coating
阴极电流密度对电镀Ni-W合金镀层质量的影响 - The design of the gun is commonly defined by perveance, beam current, waist radius, waist position and cathode current density.
它的设计主要有导流系数、流、腰半径、腰位置以及阴极电流密度。 - Effect of Cathode Current Density on Coating of ZrO_2 Prepared by Micro-arc Oxidation
阴极电流密度对微弧氧化ZrO2陶瓷膜及耐蚀性的影响 - However, due to the insulated coatings develop perpetually to make high resistance on the surface of electrode, no matter how the concentration of HAP changes, the tendency of cathode current density decreases incessantly in the total.
但是，不管双氧水浓度如何变化，沉积过程中由于不导电的涂层不断生长，使得电极表面电阻增大，造成阴极电流密度总体趋向都是不断减小。 - The electroplating process of Au/ nano-SiC composite coatings was studied, especially the effects of nano-SiC concentration of electrolyte and cathode current density on codeposition.
研究了纯铜表面Au/纳米SiC颗粒复合镀层的制备工艺，特别是镀液中SiC悬浮量及阴极电流密度对复合共沉积的影响。 - Excessive current density will result in: deterioration of electrocrystallization, additive-failure in plating bath, and restrictions on cathode current density due to the rising of anode temperature.
电流密度过大会恶化和破坏电结晶过程，会使镀液里的添加剂失效以及阳极温升会限制阴极电流密度的增大，等等。 - The higher the cathode current density, the finer the zinc powder, the more hydrogen evolution is;
阴极电流密度越大，锌粉粒径越小，但析氢也越严重； - The paper briefly describes the bench scale test and 3 000 A electrolyzer pro duction of Pr metal by electrolysis of Pr oxide. The influence of electrolyte composition, electrolysis temperature, cathode current density and feedrate on the production efficiency is discussed.
对电解氧化镨制取金属镨的小型试验和3000A电解槽的生产作了简要介绍，探讨了电解质组成、电解温度、阴极电流密度、加料速度对工业生产效果的影响。 - Then the cathode current density can be obtained from the processed emission current density distribution curve.
因此本方法可直接对实用显象管推出阴极有效发射区中的电流密度分布。 - It is of great significance for main economic technical indexes to improve current efficiency, unit power consumption and reducing unit output ect to choose density of cathode current in designing electrolysis tank.
在电解槽型的设计过程中，如何合理选择阴极电流密度，对提高熔盐电解的电流效率、单位时间产量，降低单位电耗等主要技术经济指标具有十分重要的现实意义。 - As the experiment results show, the Co 2+ content in the Ni Co alloy increases with the Co 2+ content in electrolyte and the electrolyte temperature, and decreases with the cathode current density.
实验结果表明，随镀液中钴含量和电铸温度的升高，合金电铸层中钴含量升高； - Study of cathode current distribution in pulse plating
脉冲电镀中阴极电流分布规律 - The estimation of the cathode current density of CRTs from cathode image by means of TV camera and micro-processing technique is proposed.
本工作利用电视和微处理技术，把整幅阴极象存入微机内存，经处理后推算出阴极电流密度。 - And the Ni/ nano-SiC composite coating was produced by varying the following electroplating parameters: cathode current density, impulse frequency and the rate of vacancy of fast pulse powder and the content of SiC in the electrolyte, and measured the property of the composite coatings.
本文通过改变阴极电流密度，脉冲电源的频率、占空比，镀液中SiC含量等电镀工艺参数获得了镍基纳米SiC复合镀层，并对镀层的性能进行了测试。 - 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。 - Based on theory of electrolysis, the influence factors of production process for preparing copper powder by electrolysis are detailed, which are acidity and temperature of electrolyte, concentration of copper ion, cathode current density and so on. The notice of production process is also suggested.
本文中从电解原理出发，从理论上阐述了电解液的酸度和温度、铜离子浓度、阴极电流密度等因素，对电解法制备铜粉的影响，并提出了电解过程中应注意的问题。 - The estimation of the cathode current density of CRTs from cathode image
一种从阴极象推算显象管阴极电流密度的方法 - This bath has the following advantages vs. the alkaline baths: ease of controlling plating bath composition, high cathode current efficiency and low operating cost.
与碱性镀液比较，硫酸盐镀液具有成分易于控制、阴极电流效率高和操作成本低等优点； - The influence of process conditions on tantalum films properties and thickness, including Ar pressure, cathode current, base pressure of chamber, sputtering time, and so on, were researched. The physical and electrical properties of tantalum film were also studied.
研究了氩气压力、阴极电流、系统本底真空度、溅射时间等工艺条件对钽膜性能及厚度的影响，并对钽膜的物理性能及电学性能进行了研究。 - Setting Cathode Ray Tube ( CRT) as an example, this paper gives an overview on how space charge effect influences electron beam spot size on the screen with respect to different cathode current.
以阴极射线管（CRT）为例，研究了在不同发射电流下空间电荷效应对荧光屏上电子束点大小的影响。 - Influences of different collector bar installations on cathode current distribution of drained cell
导流槽阴极导杆安装方式对阴极表面电流分布的影响 - Effect of pH value on cathode current efficiency, dispersibility and so on was studied in this paper.
通过实验研究了溶液pH值对钾盐镀锌液的阴极电流效率、分散能力、镀锌层的外观的影响。 - The effects of cathode current density on the crystal size, preferred orientation, micro stresses and lattice constants were studied by X-ray diffraction ( XRD).
用X射线衍射（XRD）研究了阴极电流密度对TiB2镀层晶粒尺寸、择优取向、微观应力及晶格常数的影响。 - The effect of cathode current density, pH of bath solution and the bath solution temperature on the internal stress and anticorrosive property of 3-layer nickel electroplating has been studied, and the optimal technological conditions are determined via the comparative analysis.
研究了阴极电流密度、镀液的pH值、镀液的温度对三层镍镀层内应力及耐蚀性能的影响，并通过对比分析，确定了最佳工艺条件。 - Conductor roller has a wide use in the production lines of electrogalvanizing and electrotinning, and its two important roles are deliver steel plate and conduct cathode current.
导电辊普遍应用于各大钢厂的钢板连续电镀锌、电镀锡生产线上，主要有传送钢板和传导强大的阴极电流两个作用。 - The cathode current technology is a new kind of antifouling method, which is both used to protect the metal from sea water corrosion and to prevent biofouling.
阴极电流法是一种新型的水环境中金属构筑物生物污损防治技术，它兼具保护金属免遭海水腐蚀和防止海生物污损的优点。 - Due to diffuse, the cathode current changes largely, the stability of hollow cathode and SPT are affected. So the working range of SPT is limited.
自激振荡导致放电电流的大幅度变化，严重影响空心阴极及SPT工作的稳定性，从而限制了SPT的工作范围。 - Process parameters such as temperature, pH, cathode current density on the the plating chromium content greater impact.
温度、pH值、阴极电流密度等工艺参数对镀层铬含量影响较大。