查询词典 voltage gradient

It is an improvement with comparison to the unvaried transistor voltage regulators.

这比起模拟调压器只能以固定参数进行电压调节，无疑是一个进步。

The voltage drops on two terminals and the total self-impedances of the feeder remain unvaried before and after using the T-BVDM.

文中给出了一些算例，并与严格潮流计算方法进行了比较，结果表明提出的简化方法的近似精度高，并且在应用到基于遗传算法和模拟退火算法等随机优化算法的配电网络重构时，可大大提高潮流计算效率。

A DC-to-DC converter includes a pulse width modulation circuit cooperating with at least one power switch for supplying power from a source to a load over a range between a lower limit and an upper limit to thereby control an output voltage for the load.

一种直流-直流转换器，包括一个与至少一个的电源开关协作，以在一个上限和下限的范围内由电源向负载供电，从而为负载控制输出电压的脉宽调制电路。

Power Transmission and Transformer Equipment Industry : manufacturing transformers, high/low voltage unitized switch board, plastic and rubber wires and cables and downstream and upper stream derivative products.

输变电设备产业：以生产各类变压器，高低压成套配电柜设备，塑料，橡胶等各种电线电缆以及上下游延伸产品为主，年销售规模超50亿元。

This paper is concerned with plasma properties of a vacuum arc discharge with the titanium cathode. Electric probe characteristics are measured as a function of substrate bias voltage near substrate region.

本文运用Lansmuir静电探针技术，对真空电弧镀膜过程中，基片鞘层附近区域的电子能量电子密度值及其受基片偏压影响而改变的关系进行了实验测量。

A numerical method is presented to analyze the discharge process of REB accelerator with Blumlein forming line. This method can deal with the conducting delay of the gas switch and the impedance variation of the vacuum diode during the discharge process. We calculated the voltage waveform on the diode.

提出的分析强流电子束加速器放电过程的方法可对具有导通时延的气体开关、Blumlein脉冲形成线、阻抗非恒定的真空二极管负载组成的放电系统进行数值计算，所得负载上电压波形能较好地与实验符合

The cathode phenomena in hollow cathode arc discharge in vacuum wereinvestigated systematically. The influence of welding parameters on active zone ofhollow cathode , arc appearance and voltage-ampere curve was investigated.

小电流的发散态电弧能量密度低，柔性大，可作为局部加热热源进行真空钎焊；大电流的可作为理想的熔焊热源，进行各种难熔易氧化金属在真空条件下的高质量焊接。

An apparatus simulating the discharge in AC PDP cell is thus designed. It consists of a driving power, discharge cell and vacuum system. Measuring are made possible on the working voltage and stability of dielectric protective film made from different materials with a variety of different processes. The secondary electron emission property can thus be properly reflected. Examinations are also the gas species, mixture composition ratio and pressure, discharge gap, etc., with reference to the discharge characteristics in AC PDP.

该装置由驱动电源、放电室及真空系统组成，能够模拟AC PDP的工作条件和过程，可用来测量AC PDP工作过程中用不同材料、方法及工艺制成的保护膜的工作电压、稳定性等，从而衡量保护膜的二次电子发射性能，还可用来测量AC PDP放电单元内所充气体的种类、混合比例、压力以及放电间隙的距离等参数对AC PDP放电特性的影响。

The high voltage charger, battery cooling fan and brake vacuum pump are installed on a purpose-designed ancillaries frame at the rear of the powertrain bay.

一般来说，充满电之后的最大续航力为115公里(72英里)。而高压充电器、电池冷却风扇以及刹车真空泵安置在专门设置的动力系统舱的后面。

Voltage to the plate of a vacuum tube.

能够产生真空管金属板稳定负电压的电池。

Vishnu entered a dark fourth dimensional dream that did not support his field or continued life.

毗瑟挐进入了一个第四密度的黑暗梦想，那里并不支持他的能量场或继续生命。

Leaders and decision-making persons use it to collect the data, including the information of unit work, handing in fee, oweing fee, prepaying fee,changing and afterpaying and account transfering of joining-insurance employee, and account paying of all kinds of insurances from hospitalization insurance institutions.The collected data is picked up, organized, switched and showed to user.

该子系统主要面向各级领导、决策分析人员；从各个医疗保险经办机构和定点医疗机构采集数据，包括在各个医疗保险经办机构处理的单位办公信息，单位缴费、欠费、预缴费信息，参保职工变更信息，参保职工增减变动信息，参保职工补缴信息，参保职工帐户划拨信息：包括各定点医疗机构处理的各险种帐户支出信息，各险种的统筹金支付信息等；将采集的数据提取，组织和转换，然后展示给用户。