查询词典 capacitance

The results showed that the higher thedischarge voltage or charge capacitor was, the higher the temperature of the plasma was,and the longer plasma discharge time was. There was a late discharge when the inputenergy reached the critical value. The greater the capacitance or voltage was, the earlier thelate discharge of the plasma was. The temperature changes of plasma at the beginning of alate discharge were not significant under different discharge conditions. Each SCB had itstemperature range respectively.

结果表明：放电电压或充电电容越大，等离子体温度越高，等离子体的放电时间也越长；对于不同的SCB，当输入能量超过一定的临界值后，将产生等离子体后期放电；电压或电容越大，后期放电开始的时间越早，而后期放电开始时的等离子体温度，在不同的放电条件下变化并不大，不同的SCB均有其各自的温度变化范围。

A phase-shifted controlling PWM DC/DC full bridge converter with softswitching is proposed and used to realize a constant current power of20A(5～48V).This full bridge converter utilizes the transformer leakageinductance(or the resonant inductance in series with transformersprimary)and the autoecious capacitance of MOSFET to achieveZVS(Zero-Voltage-Switching),as a result it can decrease the switchingwaste,increase the switching frequency,and diminish the power bulk.

本文使用一种通过移相控制进行脉宽调制的软开关全桥变换器来实现20A(5～48V)恒流源，这种全桥变换器利用变压器的漏感、原边串联谐振电感和功率管的寄生电容来实现开关管的零电压开通，降低了开关损耗，提高了开关频率，减小了电源体积。

Discusses the most essence characteristic of electronic ballasting and the electrophoresis of the charge and discharge for capacitance.

本文分析了普通电子镇流模型的特点，探讨了电子镇流的最本质特征和其中的电容充放电现象。

The results showed that the membrane capacitance increase induced by calcium revealed a biphasic process.

钙引起的细胞膜电容增加呈现两个不同的分泌相。

Mesium and high boltage, large capacitance, screw, high ropple current, Used in storing energy of electric welder and UPS, air conditioners etc.

中高压，大容量，螺栓结构，能承受大纹波电流，适用于电焊机贮能，UPS 不间断电源，空调逆变器等电子设备中。

In calefactive phase,the electro thermal model of hot bridge wire was established,the calefactive time of invariable current fire case and capacitance discharge fire case were both studied.

桥丝式电火工品不仅普遍用于各类通用弹药，而且还作为一种特殊能源的、一次作用的动力源器件广泛用于导弹、核武器等尖端武器中[1]。

Cobalt oxide cathodically deposited from Co(NO3)2 solution with carbon nanotubes as matrix exhibited large pseudo-capacitance of 322 F·g－1 in 6 mol·L－1 KOH.

采用碳纳米管作为电极基体，在其表面均匀的沉积了纳米氧化钴颗粒并由此制备了氧化钴碳纳米管复合电极材料，其比容量达到322 F·g-1。

A novel type of composite electrode based on multiwalled carbon nanotubes coated with sheet-like cobalt hydroxide particles was used in supercapacitors. Cobalt hydroxide cathodically deposited from Co(NO3)2 solution with carbon nanotubes as matrix exhibited large pseudo-capacitance of 322 F/g in 1 mol/L KOH.

采用电化学阴极沉积还原Co(NO3)2的方法制备了具有准电容特性的氧化钴电极材料，其比容量达到280 F／g，采用CNTs作为电极基体，在其表面均匀的沉积了纳米钴化镍颗粒并由此制备了氧化钴碳纳米管复合电极材料。

It has beenfound that different profiles of mobility are celative to different time-dependencesof gate capacitance.

指出用稳态高频栅电容C_g~*-V_g关系求得的是表观载流子浓度分布n~*和表观迁移率分布μ~*。

Interface: double layer, electrocapillary phenomena, differential capacitance, and zero charge potential and adsorption phenomena.

课程目标：通过本课程的学习，使学生能够熟悉和掌握电化学的基本概念、基本规律、基本理论，为将来学习电化学专业课程以及从事电化学的研究和应用打下基础。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。