This may require rapid changes in field voltage due to disturbances on the power system.
这就需要对电力系统中的扰动能迅速地改变励磁电压。
This Static Locator is a non-contact meter that indicates electrostatic field voltage and polarity on charged surfaces.
该静态定位器，是一种非接触的产品，用于检测静电场励磁电压和极性表面。
Generator design considerations determine the field current, field voltage, and consequently, the power required for excitation.
发电机的设计要求决定了励磁电流、励磁电压，从而也决定了励磁所需的功率。
In high elevation zones, the operational current of ESP is larger, the field voltage is lower and its collection efficiency is unsatisfactory.
高海拔地区电除尘器运行电流大、电场电压低，除尘效率往往不高。
By applying voltage to the needles, an electric field is created that extracts the ions from the liquid, accelerates them at very high speeds and forces them to fly away.
通过在针状物上施加电压，一个从液体提取离子并加速他们到一个非常高的速度然后强迫它们飞离的电场就被创造出来。
Well,a small change in plans.If you actually have a varying magnetic field that passes through that wire then that will actually generate voltage in it.
这和以前不同了，如果存在一个变化的磁场,穿过金属线圈,线圈内就会产生一个电压。
And the curl of the electric field will generate voltage between these two guys.
电场的旋度，在二者间产生了电压。
And the charges in the plates are what causes the electric field between the plates. That is how you can get the relation between voltage and charge in these guys.
板材上的电荷，生成了薄片间的电场，这就是得到电势与电荷之间关系的方法。
If we apply Stokes' theorem to compute the work done by the electric field around a closed curve, that means you have a wire in there and you want to find the voltage along the wire.
如果用Stokes定理计算的话，电场对一条封闭曲线做的功，比如说，电厂中有一个金属线圈，想要知道金属线圈的电压是多少。
The effect of charges remaining on a dielectric plate upon the 50% impulse surface flashover voltage U_ (50) in the non-uniform field (rod-plane gap) is investigated.
针对不均匀电场(棒-板间隙)中绝缘板上残余电荷对50%冲击闪络电压u _(50)的影响做了一些试验研究。
It is also possible to set U1 voltage to a value near zero, for quadruple-field XRII.
在四视野X线影像增强器里也可能将U 1电压值设定为零左右。
Based on the introduction of basic structure of electrostatic oiler, requirement of static electric field with high voltage is analyzed.
文章介绍了静电涂油机涂油室的基本结构，分析了喷涂质量对高压静电场的要求。
The stability of voltage and current output from HV DC power supply is very important for generating a stable HV electric field.
直流高压电源输出电压和电流的稳定性 ，对产生稳定的电晕电场极为重要。
The stability of voltage and current output from HV DC power supply is very important for generating a stable HV electric field.
直流高压电源输出电压和电流的稳定性，对产生稳定的电晕电场极为重要。
LDMOS is also widely used in the field of large area flat panel displays and automotive electronics as a high-voltage power amplifier devices.
而作为高压功率放大器件，在各种大面积平板显示屏和汽车电子领域也得到广泛应用。
Ignition coil primary winding. Current flow through the coil produces an electromagnetic field, which is used to induce a high voltage in the secondary coil.
点火线圈初级绕组。电流通过线圈，产生一个电磁场，用来在次级线圈中产生高电压。
Since 60' s of 20th century, the rate of vacuum switch in the field of Medium Voltage has exceeded 85% .
自20世纪60年代以来，真空开关在中压领域的占有率已超过85%。
Reasonable matching of wafer and wire: the advanced matching of wafer improves average voltage in electric field and current density of wafer corona, which the dedusting efficiency is higher.
板线匹配更合理。先进的板匹配，有效地提高了电场平均电压和板电晕电流密度，收尘效率更高。
The alteration of the rotor temperature field is analyzed when voltage increases or decreases.
研究了电网电压升高或降低时转子温度场的变化情况。
Electrical parameters affecting gene transfer, such as the field strength ( Voltage ), pulse durations and pulse frequency ect. and optimum transfer conditions in murine hybridoma cells were studied.
研究了电场强度、脉冲宽度、脉冲次数等电场参数对基因转化频率的影响和小鼠杂交瘤细胞最适电转移条件。
This method can be effectively used in the field of voltage stability analysis and assessment in the power system.
该方法可有效地应用于电力系统电压稳定分析与评估领域。
A voltage controlled linear resistor which consists of only two field-effect transistors (FET) is presented.
本文提出了一种用两个场效应管实现的压控线性电阻电路。
Using the micropHotography technology and the electricity mirror technology, we preliminary analyzed the sterilization mechanism of beer yeast under high voltage electrostatic field.
使用显微照相技术和电镜技术，初步分析了高压静电场下啤酒酵母的杀菌机理。
The analytical expressions about surface electric field intensity and voltage undertaken by main junction and ring junction are presented.
给出表面电场强度、主结及环结分担电压的解析表达式。
So this novel converter has a wide application and huge economy effect in power converting field, especially in the high voltage and high power feild where IGBT is used as the main switch.
尤其适合以igbt作为主功率开关管的高电压、大功率功率变换，具有广泛的应用前景和巨大的经济价值。
The paper mainly introduces the application that the high voltage inverter in the oil field pump and joint electricity effect is clear, and possesses application and dissemination value.
本文叙述了高压变频器在油田注水泵上的应用，节电效果明显，具有推广应用价值。
The vacuum circuit breaker is a kind of switch equipment which is used in the middle-voltage field in the power system, which undertakes double tasks of controlling and protecting.
真空断路器是电力系统中压领域的一种开关设备，它担负着控制和保护的双重任务。
High voltage electrostatic field treatment was adopted to study the influences of high voltage electrostatic field, time and temperature on quality of thawing "Dongzao" jujube fruit.
利用高压静电解冻的方法，研究不同解冻场强、解冻时间和解冻温度对速冻冬枣解冻品质的影响。
High voltage electrostatic field treatment was adopted to study the influences of high voltage electrostatic field, time and temperature on quality of thawing "Dongzao" jujube fruit.
利用高压静电解冻的方法，研究不同解冻场强、解冻时间和解冻温度对速冻冬枣解冻品质的影响。
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