查询词典 hydrogen electrode

Under the experimental conditions, VDF=3, the PAA could be recovered more than 94% and the heavy metal could be deposited on the electrode because of the high concentration of the eluate.

试验结果表明：在体积稀释因子VDF=3时，恒容超滤过程可以回收94％以上的PAA，分离出的重金属溶液浓度较高可以通过电沉积回收重金属。

Third, it is studied that electro-deposition recovery of heavy metals in the concentrated solution of the eluate by acid-decomplexation-ultrafiltration in the traditional electric cell reactor with plate graphite electrode which is excellent characteristics and cheap.

再次，选用性能优异、价格低廉的平板石墨为电极，采用传统的电解槽为反应器，详细地探讨了从酸解—超滤耦合过程洗脱液中电沉积回收重金属的各种因素对电沉积效果的影响，确定了适宜的工艺条件。

Use down-lead terminal as a electrode, enlace another down-lead terminal with a tinsel in the thermistors, apply 50Hz vol.

将热敏电阻的引线端作为一个电极，另一极用金属箔缠绕在热敏电阻体上，在两极以100V/s速率施加50Hz电压至500V，时间60S±5S

The distribution of the equipotential line and power line of the electric current field brought by the coaxial-columniform electrode in the water was described by the experiment, and the result of the experiment is squared with the theory.

通过实验获得同轴圆柱面形电极在水中产生的电流场的等位线，并根据等位线与电力线垂直的原则绘出其电力线分布。

The main work can be summed up as follows: Firstly, we studied the thermal-field properties of VCSELs, and analyzed the influences of current spreading, material parameters and operating conditions on the temperature distributions. Secondly, we began with the electrode voltage and calculated the equipotential s distributions, compared the distributions of voltages and current densities in different depths of VCSELs, and then studied the influences of the oxide-confining region with different position or thickness, and the different sizes of the gain-guided aperture and emitting window on the distributions of the injected current density, carrier concentration and temperature in the active region. Thirdly, we realized the coupling of electricity, optical and thermal-fields, worked out the threshold voltage, calculated the distributions of the injected current density, carrier concentration and temperature under different offset voltages, and analyzed the impacts of temperature profile and carrier density on the refractive index, Fermi levels and optical-field. Finally, we gave the equipotential line distributions with considering N-DBR and double oxidized-confining regions, and analyzed theinfluences of N-DBR and double oxide-confining regions on the distributions of the current density, carrier concentration, temperature and optical-field.

具体工作可以概括如下：首先，研究了VCSEL的热场特性，分析了电流扩展，材料参数和工作条件对于温度分布的影响；其次，从电极电压入手，计算出激光器中的等势线分布，并对不同深度处的电压和电流分布进行比较，研究了高阻区的不同位置和不同厚度、限制层和出射窗口半径的大小对电流密度、载流子浓度和温度分布的影响；再次，实现了电、光、热耦合，求出了阈值电压，计算了不同偏置电压下的电流密度分布、载流子浓度分布和热场分布，分析了温度和载流子浓度变化对折射率、费米能级和光场的影响；最后，给出了考虑N-DBR和双氧化限制层时激光器中的等势线分布，分析了N-DBR和双氧化限制层对VCSEL电流密度、载流子浓度、温度和光场分布的影响。

By setting up the mathematic model of the measuring method, the function of the changing rate of containing water ratio in crude oil and the equivalent capacitance of multi-electrode capacitance sensor were achieved.

摘 要：设计了测量原油含水率的多极板式电容传感器及测量电路；建立了多极板式电容传感器测量原油含水率的数学模型，得到了原油含水率变化量与多极板式电容传感器等效电容变化量之间的函数关系。

In the method of space constant, the relation between inter-electrode distances and correlation coefficients were fitted to two exponential decay curves.

在空间常数的方法上，我们采用两个指数递减之曲线，分别对不同电极间距之相关系数回归。

Objective To investigate the quantitative relationship between the changes of the parameters of Three-Electrode System and the Current following through WE (Farad current and Nonfarad current).

目的：研究三电极系统内部参数的变化与工作电极流过的电流（包括法拉第电流与非法拉第电流）的定量关系。

This special ordered nanoporous structure creates the fast electrochemical accessibility of the electrolyte and OH- ions not only to the surface of the electrode materials but also to the bulk of the CoOH2 phase,which is very helpful for making full use of the electroactive sites to take place the faradic reaction,providing an important morphological foundation for a high specific capacitance.

这种独特的有序纳米孔结构不仅提供了电解液和OH-离子快速进出电极表面的通道，而且可以使活性离子扩散到CoOH2的本体相，充分利用电极材料的电活性位发生氧化还原反应，为该材料高比电容的实现提供了重要的形貌基础。

The specific capacitance of the ACNT electrode was calculated at 16F/g before the MnO2 film modification, and then it increased to 330 F/g after the MnO2 film deposition due to the special Faradic capacitance of MnO2 With scaning for 200 cycles, there's a litter change for its cyclic voltammogram curve, indicating the good reversible and capacitive property for the MnO2-ACNTs composite.

直立碳纳米管电极的比电容为16 F/g，在碳纳米管表面沉积上二氧化锰修饰层后，此复合材料电极的比电容增大至330 F/g，比电容量大幅提升近20倍。同时扫描200圈后，直立碳纳米管与二氧化锰复合材料的循环伏安曲线变化很小，说明其具有相当好的循环寿命和电容稳定性能。

Consumer preference ; fuzzy partial ordering relation ; condorect function

消费者偏好；模糊偏序关系； condorect函数

And she doesn't have a cat, she has a Mexican hairless.

而且她不养猫，她养了一只墨西哥无毛犬。