利用该设备进行温升试验调试方便,试验电流误差小。
By means of the equipment, the temperature rise regulating and testing is carried out conveniently and the test currents error is little.
用复频域分析法求出试验电流作用以后的阻波器上的过电压的函数。
To make the over voltage Vs time function of line trap at short time current test by complex frequency field analysis is introduced in this paper.
并研究了典型电磁脉冲试验电流波的频谱特性,为进行电磁脉冲防护提供依据。
And the wave spectrum characteristics of the typical electromagnetic pulse experimental current is studied in order to provide the basis for electromagnetic pulse protection.
分析并给出了变压器短路试验电流的计算方法及误差,并提出了短路试验电流调试中的有关问题。
Error and calculating method of current in the short-circuit tests of transformers are analyzed and presented. Relative problems of current debugging in the short-circuit tests are introduced.
该法对试验项目中所施加的试验电流波形进行了频谱分析,为通过试验装置的计算机软件进行检定提供了理论基础。
The testing current waveshape have been spectrally analysed, thus providing the theoretic basis for the verification of these items by using software that works as a part of the testing devices.
以漏电起痕试验电流的不确定度评定为例,分析了检测实验室对产品进行不确定度评定的方法,提出了检测实验室在应用不确定度的几点建议。
On this base, the method of uncertainty evaluation in testing laboratory was analyzed. And some advices which need been attended in evaluation of uncertainty were put forward.
有几个医生正试验一种新的治疗,包括罗伯·特莱维博士,他是西北纪念医院的一位神经外科医生,参与到用电流破坏那些刺激脸部的神经。
A new treatment being tried out by a few doctors, including Dr. Robert Levy, a neurosurgeon at Northwestern Memorial Hospital, involves zapping with electricity certain nerves that innervate the face.
这种专门发电的器官就像一个为产生电流而做着进化试验的生物实验室。
The specialized organ, then, ACTS as a kind of biological laboratory for evolutionary experiments with electricity production.
因此尽管电流刺激法在试验室的效果不错,科学家仍在寻找其它有效方法。
So while that works in a lab and it works well, they are looking at other ways of doing it.
现场工业试验成功地实现了大功率电机变频到工频的平稳切换,切换电流大大减小。
In the industry test is realized to successfully complete the switch from VF to WF, the switch current greatly decrease.
本文是以电流源型逆变器进行系统试验的。
有几个医生正试验一种新的治疗,包括罗伯·特莱维博士,他是西北纪念医院的一位神经外科医生,参与到用电流破坏那些刺激脸部的神经。
A new treatment being tried out by a few doctors, including Dr. Robert Levy, a neurosurgeon at Northwestern Memorial Hospital, involves.
同时本文还对超声波—脉冲电流电化学复合抛光进行了试验探索。
This paper also tried to do some experiments of combined ultrasonic electrochemical polishing.
过电流脱扣试验。
采用中中值波形控制方法对钢进行焊接试验,确定了最佳的中值电流和中值时间。
The optimum median current and median time were found by experiment when welding steel using waveform with middle median phase.
本文研究交流单相异步电动机作为继电器负载时,继电器闭合与分断时电压与电流的试验条件。
This paper researches the testing requirement of voltage and current when relay closed or opened if the relay loaded AC single phase separate step motor.
燃油焙烧在75KA预焙槽上的试验,可改善阴极电流分布和升温速度,减小热应力的产生,改善焙烧质量。
Fueling block experiment which is conducted on 75KA, to improve negative current distribution and rising temp as well as the production of the heat stress.
电磁感应线圈(茹可夫线圈)可用于大电流试验回路和断路器的信号检测。
The electromagnetic induction coil may be used for signal detecting of high capacity current test circuit and circuit breaker.
试验研究分析了感应器结构、电流等工艺参数对电磁场分布的影响。
Some experiments are taken to research the influence of the parameters (inductor current, inductor shape etc.) on the distribution of the electromagnetic fields.
评价的结果表明:温度差为该种元器件最优影响因素,灯丝电流则为其储存试验中的敏感参数。
It was proved that temperature difference was the greatest influencing factor and the filament current was the sensitive parameter in storage test.
试验回路的等价性还表现在电流零点附近的物理过程和恢复电压的初始部分。
Nice equivalence of test circuit manifests in the initial part of recovery voltage and the physical process near current zero as well.
直流高电压(或称直流泄漏电流)试验,是一种行之有效的电机技术诊断方法。
DC high voltage (or DC leakage current) test is an effective method of technical diagnosis of electric machine.
试验结果表明:系统设计合理,输出电流的波形可控,完全能够满足铝合金TIG焊的工艺要求。
Test results show that the controlling system works well to control the waveform current output and meets the need of TIG welding for aluminum-alloy.
阐述了进行非对称电流开断合成试验的必要性和特殊性。
Necessity and speciality for synthetic test for asymmetrical current breaking are explained.
研究了低压电器大电流试验装置的校准。
The calibration of heavy current tester for low voltage electrical apparatus was studyed.
试验结果表明:负载质量在较大范围内变化时,应用电流变阻尼器可以有效地控制悬挂系统的行驶特性。
Results indicate that a significant degree of control over the ride characteristics for a wide range of sprung mass may be possible.
对加速性应力试验,所选的负载电阻要能够吸收比电源额定值较高的电流。
For accelerated stress testing, the load resistance may be selected to draw a level of current higher than the rated current of the power supply.
电线电缆电压试验中的“假击穿”现象主要是由高压试验设备的限定动作电流太小造成的。
The phenomenon "False Hitting" in the experiment of wire, cable and voltage was mainly caused by the small, fixed motion electrical current of high voltage experimental facilities.
通过实际试验和理论分析,阐明了电流互感器严重饱和时的特性。
Characteristics of ct (Current Transformer) in extreme saturation is illustrated by test and theoretical analysis.
通过实际试验和理论分析,阐明了电流互感器严重饱和时的特性。
Characteristics of ct (Current Transformer) in extreme saturation is illustrated by test and theoretical analysis.
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