under voltage的例句大全

Mathematical Model of the Power Frequency Electric Field under High Voltage Overhead Line

高压架空输电线下工频电场的数学模型

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Calculation of Performance Characteristics under Rated Load with Reduced Voltage

降低电压法额定负载工作特性计算方法的探讨

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It's quite difficult to test the maximum power of the electric motor for short-time work, not to mention the measurements under standard voltage and temperature. Nowadays.

对短时工作电动机最大功率的测量是困难的，要在标准电源、标准环境温度下的测量更加困难。

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Under the condition of EAD generation, the low and high membrane level (-25 and-55? mV) of voltage were clamped during the repolarization phase of action potential.

在低钾灌流并伴有EAD的情况下，于动作电位复极相的低及高电位处（-25与-55mV）分别进行电压钳制。

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Under forward bias voltage, Ag+ and I-moved to the electrode on their side respectively, and electrolytic reaction occurred to generate current.

在正向偏压下，两侧的银离子和碘离子相背运动到各自相邻电极上发生电解反应产生电流，器件实现导通。

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With its prominent advantages of simple structure, high reliability, controllable excitation, easy regulation of the output voltage and de-excitation under fault, the Doubly Salient Electro-magnet motor ( DSEM) has the potential to be the starter/ generator.

电磁式双凸极电机（DSEM）具有开关磁阻电机结构简单、可靠性高等优点，同时励磁绕组的增加使得励磁磁场可控，发电调压控制简单，能够实现故障灭磁。

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This paper investigates the transient behavior of turning off triac control of AC inductive loads with the computer simulates, and presentes the curves of off-state voltage under different of circuit parameter conditions.

对双向晶闸管控制感性负载的关断过程作暂态仿真研究，并给出不同参数条件下关断电压暂态曲线图。

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To achieve this control strategy, a very important point is that, under the conditions of the voltage dip, can conrol the grid-side converter very good, to make the DC side voltage is stable within a certain range.

要实现此控制策略，很重要的一点就是在电网电压跌落条件下能够很好的对网侧变流器进行控制，使得直流侧电压稳定在一定范围内。

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This paper provides a new method for fast qualitatively detecting the disturbance sources, which is based on their statistical instantaneous characteristics. There are four examples imitated under MATLAB including harmonics, voltage sag, voltage swell, short-time transform of voltage dip.

提出一种基于检测点产生的瞬时负荷统计特性快速确认扰动源的方法，展示了该原理在谐波、电压凹陷、电压膨胀、瞬间电压降落四种扰动，在MATLAB下的仿真和计算结果。

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In order to test the power consumption of ESP ( electric submersible pump) wells under the condition of high voltage ( 380-2500 V), Model SD-1 power test instrument is developed.

为了测试电潜泵井在高电压条件下的耗电情况，研制出SD&Ⅰ型电潜泵油井测功仪。

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These reasearch results will greatly promote advancement of theory of aging and breakdown under such pulse condition. As a result, frequency control technique can be widely used. A novel PD signal measurement system and statistic analysis software is presented under square wave pulse voltage.

通过这些研究，将极大地促进变频条件下绝缘老化和击穿理论的发展，使变频调速技术应用前景更加广泛。设计了一种新的脉冲电压下局部放电测量系统和统计分析软件。

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The circuit is realized with 0.35 μ m CMOS technology and its die area is 0.03 mm~ 2. The test results show that the circuit has 7-bit static resolution while the power consumption is 0.86 mW under 3.3 V supply voltage.

该芯片采用0.35μm标准CMOS制造工艺，面积为0.03mm2.在3.3V工作电压下，测试结果显示芯片的静态分辨率达到了设计目标，功耗为0.86mW。

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The relation between leakage current and hydrophobicity, conductance ratio of salt fog, ESDD ( Equivalent Salt Deposit Density), NSDD ( No soluble Deposit Density), relative humidity under nominal voltage.

额定电压下合成绝缘子的泄漏电流与憎水性、盐雾电导率、等值盐密、等值灰密、空气相对湿度的关系；

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The wiring is faulty and needs to be replaced. Ice-Melting for Naked Electric Power Lines by Short-circuit Current under Reduced Voltage

线路上有短路需要换线.利用降压短路电流融化电力裸导线表面覆冰

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Under the complicated research background that opinions vary here, there is one view accept by a lot of researchers, the possible multiple lode flow in power system which is a route to study voltage stability.

在这众说纷纭的复杂研究背景下，有一种观点为许多研究者接受，即电力系统可能存在的潮流多解性是研究电压稳定问题的一条途径。

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Pure Cr coatings were deposited under different target voltage and bias voltage& duty cycle by closed-field unbalanced magnetron sputtering.

本文采用闭合场非平衡磁控溅射离子镀技术在不同的靶电压、偏压、占空比下制备了纯Cr镀层。

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the basic organic light-emitting device ( oled) consists of a number of ultra-thin organic layers between two electrode. under low applied voltage, the recombination of carriers coming from cathode and anode can produce intense light output.

有机电致发光器件（OLED）采用有机薄膜作发光层，能够在低驱动电压下，产生强烈的电光效应。

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control method for dc-link voltage ripple cancellation in voltage source inverter under unbalanced three-phase voltage supply conditions

消除三相电压不平衡引起的电压源逆变器直流环节电压脉动的控制方法

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control strategy for current-source converters under unbalanced network voltage conditions

电流型变流器在电网电压不平衡时的控制

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liquid dielectric transformers, having a power handling capacity not exceeding 650 kva, voltage under 3 kv.

液体介质变压器，容量未超过650仟伏安，电压未达3仟伏者。

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