查询词典 cathode current

The results show that the metal zirconium can be prepared by this method, and that the electrodeoxidation current of ZrO2 cathode is the biggest under the pressure of 16 MPa and sintering temperature of 1 000 ℃, and also ZrO2?

结果表明：采用直接电脱氧法可以制备金属锆；16 MPa、1 000 ℃时制备的阴极片电脱氧反应的平均稳定电流最大；产物中既含有锆的低价氧化物ZrO2？

The phenomenon and principle of the cathode sparkover were studied by the test applied with extra high ripple current.

研究了在特大纹波电流下电解电容器发生负极跳火的现象。

And I hope the program can reach the goal the current densities located on carbon plate near the outlet of channel at cathode are gained 20% or 30%.

设计之目标为希望尾端设计流道正上方之电流密度增加为原始的20个百分比与30个百分比。

Using platinized titanium electrode as anode and titanium as cathode, the electrolysis of OA and the effect factors were experimentally investigated under the series of constant current density.

以Pt-Ti为阳极，Ti为阴极，对HNO3介质中的H2C2O4进行恒电流电解，考察HNO3介质中H2C2O4电解动力学特性及其影响因素，并初步探讨HNO3介质中H2C2O4的电解氧化机理。

Respectively proceeding with bromine complexing agent of anode, modified membrane and electrolytic additive of cathode, mainly referring to specific power of battery, ratio of self-discharge and zinc dendrite, this paper has studied the influences of different anode additive and modified membrane on specific energy of battery by means of charge and discharge curves, and the influences of electrolytic additive(NH4+, OP-10, TX-10 and dodecyl trimethyl ammonium bromide) on zinc dendrite by means of current-time curve and microscopic morphology observation.

本文分别从正极溴络合剂、隔膜改性和负极的电解液添加剂入手，以电池的比能量、自放电率以及锌枝晶生长情况为主要的性能指标，用电池充放电曲线等方法研究不同正极添加剂和隔膜改性对电池比能量的影响；用电流-时间曲线以及微观形貌观察等方法研究电解液添加剂(NH_4~+、OP-10、TX-10以及十二烷基三甲基溴化铵)对锌枝晶生长的影响。

The result shows that to improve the anodic current efficiency, we should decrease the reactions in the anodic solution between dissolving chlorine and transferring sodium hydrate and reduce a series of the reactions between the anode and the cathode.

本论文首先阐述了氯碱工业生产技术发展历史，并介绍离子膜法电解产生、发展过程以及其发展方向，考察了影响电流效率的各种因素，并提出提高电流效率的措施，得出要提高阳极电流效率，就要尽量减少在阳极液中产生的溶解氯与迁移烧碱之间发生的副反应，减少阳极上氧的析出量；要提高碱的电流效率，就要尽量减少氢氧根离子向阳极室的反渗。

The single-walled nanotube cathode was shown to have low turn-on voltage and high field emission current density.

但是，科研人员仍在不断探索新的能够实现产业化的阴极

Because of the high discharge current, the thickness of this region is very thin, the electric filed is much higher than that of the cold cathode glow discharge.

由于大电流放电效应，使得阳极位降区厚度很薄，因而相对于常规辉光放电而言，阳极区的电场强度比较高。

Different from cold cathode glow discharge, the avalanche process is not only determined by electron collision induced ionization, the deionization process also plays a decisive role due to the high electron and ion density under high gas pressure and large discharge current.

与常规辉光放电不同的是，阴极区中的巨浪增益不仅仅是由电子碰撞电离过程决定的，而且由于高压强、大电流条件下电子和离子的浓度高，电子空间复合过程也起着决定性作用。

The effects of the major and minor factors on the current efficiencies of the main products: 2,5-dimethyoxy-2,5-dihydrofuran, at the anode and butyl alcohol at the cathode, respectively, varied.

影响阳极主要产物2，5- dimethyoxy- 2，5-dihydrofuran，及阴极主要产物丁醇之电流密度的主要及次要原因是不同的。

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。