discharge breakdown
英 [dɪsˈtʃɑːdʒ ˈbreɪkdaʊn]
美 [dɪsˈtʃɑːrdʒ ˈbreɪkdaʊn]
网络 放电击穿
双语例句
- For calculating the discharge inception voltage of a non-uniform field gap, the figure of merit of the gas mixture must be known in addition to its critical breakdown strength.
在计算不均匀场间隙的起始放电电压时，除临界击穿场强外还须知混合气体的优异值。 - And with the use of dielectric barrier discharge, breakdown voltage is increased largely by the increase of heat transfer rate, which is helpful to avoid breakdown in application.
采用介质阻挡放电在提高空气-金属之间传热速率的同时，放电间隙击穿电压发生显著提高，也使放电在实际应用中更易于控制。 - This paper studies the characteristics of the secondary discharge and the breakdown mechanism through identifying the voltage threshold where the secondary discharge will probably occur and monitoring the pulse current of the secondary discharge.
通过地面模拟实验研究，确定了二次放电阈值电压并监测了二次放电脉冲电流，对高压太阳阵二次放电特性及其击穿机理进行了讨论。 - The elementary results show that the discharge channel numbers under triggering breakdown are more than that of self-breakdown, and the discharge stability of gap electrodes made of stainless steel ring is better than that of spring electrodes. The supporting method of spring electrodes needs to be improved.
同等实验条件下，环状不锈钢间隙电极开关放电稳定性比环状弹簧间隙电极开关好，弹簧电极的均匀性和支撑需要进一步完善。 - The discrepancies among PD waveforms of different discharge processes and different breakdown time were found. The simulation results under the condition of electron avalanche are very similar to the measured waveforms, which is the foundation of further studies on the physical and chemical process of PD.
发现不同放电击穿过程和不同时间过程的放电波形之间存在差异，采用电子雪崩控制放电过程可以得到与实际测量波形十分接近的仿真结果，为今后进一步研究气隙放电的物理化学过程奠定了基础。 - The increase of the distance between the electrodes resulted in increase of the discharge voltage and breakdown voltage, and decrease of the current.
极板间距加大会导致放电电压和击穿电压升高，并且使放电电流降低。 - The experimental difficulties and technical problems, such as insulation, discharge, electric breakdown and so on, have been well resolved.
解决了高电压的绝缘、防电弧放电、防电击穿、电荷测量与数据采集等难题，设计一系列有效的实验装置和实验环境。 - The effects of DC corona discharge modes on the breakdown voltage were investigated experimentally. The relationship between the geometrical configuration of the corona electrode sy$ tem and the corona modes as well as the breakdown voltage are obtained.
本文从直流放电实验中研究了放电电晕的形态对击穿电压的影响，分析了间隙电极的几何结构与电晕形态和击穿电压之间的关系。 - The results show that the final discharge in the last half cycle decided the first breakdown in this half cycle by analyzing the sequence among three current pulses in a half cycle.
实验分析了半周期有三次电流脉冲时放电的时序关系，发现上一个半周期放电的最后一个电流脉冲决定了本半周期第一次击穿的时间。 - The property variations of the dielectric barrier discharge as the changes of electrode conductivity ( between 2.8~ 10 000 μ S/ cm) was studied. It is found that the breakdown voltage is changed with the electrode conductivity.
实验测量了不同电导率下（电导率在2.8~10000μS/cm范围内）的介质阻挡放电特性的变化规律，经分析发现：放电的击穿电压随电极电导率的变化而改变。 - Principle study of electric discharge machining breakdown dielectric by suspended powder fluid
混粉电火花加工极间介质击穿机理的研究 - Effect of Gas Products by Discharge on Breakdown Voltages
放电生成气对击穿电压的影响 - A diagnostic method of HPM breakdown in waveguide is presented. Experiment results, such as optics-electronics signal of air breakdown, the decline constant of HPM discharge plasma and verification of the conjecture that breakdown point shifts to source.
介绍了一种高功率微波在波导内击穿光电诊断测量装置，测得了大气击穿的光电信号，获得了HPM击穿形成的等离子体衰减常数，对击穿点向源方向移动的猜想进行了实验验证。 - In this paper, two kinds of discharge current wave in vacuum are observed, the relationship between these discharge and breakdown in vacuum is analysed.
本文观察到颗粒引发的真空间隙两种放电波形，并对这两种放电与真空间隙击穿的关系进行分析。 - The experimental results showed that steady streamer corona could occur when water vapor existed in the region around the discharge electrode. The discharge voltage and the breakdown voltage increased as the moisture content increased.
研究表明，在电极气含水条件下，仍可得到稳定的流光电晕，并且放电电压和击穿电压也相应提高。 - Sectioned surface discharge breakdown characteristics
分段表面放电击穿特性研究 - Microwave plasma thruster can generate free-floating plasma brought about by microwave discharge breakdown gas in resonant cavity without the service life problem produced by electrode ablation.
微波等离子推力器（MPT）的最大优点是微波在谐振腔内放电使工质形成悬浮的等离子体，没有电极的烧蚀与寿命问题。 - The discharge breakdown time, peak current as a function of charge voltage and buffer gas are obtained.
得到了放电击穿时间、放电峰值电流随充电电压、不同气体介质变化的曲线； - When a high repetitive rate YAG laser pulse acts on a metal surface used as one of two electrodes, a plasma plume is produced, and a discharge occurs between the electrodes at a voltage far below breakdown threshold.
利用高重频YAG激光作用在固体表面所产生的等离子体使工件和电极之间在电压远低于击穿阈值的条件下产生放电。 - After a lightning discharge is initiated within the negative charge region of clouds, its channel development shows bi-directional propagations with two concurrent breakdown processes extending in opposite directions from the extremities of the lightning channel.
闪电在云中负电荷区域初始激发以后，在通道两端发生向不同方向同时发展的击穿过程。 - The partial discharge ( PD) is produced because there is uneven electric field in the part of insulator, and when there is high partial electric field, which will lead to dielectric breakdown within the local area of the insulator or the electrical discharge phenomena.
局部放电的产生就是由于绝缘体内部存在分布不均匀的电场，而当有过高的局部电场作用时，就会导致绝缘介质内部局部区域内的击穿或者电气放电现象。 - The experimental studies mainly concentrated on the mode transition and the discharge stability, and made no effort to understand the mechanism and characteristics of the gas breakdown.
然而，目前对其的实验研究主要集中于模式转化和放电稳定性，对其放电空间的击穿机理及特性缺乏深入的研究与认识。 - A new gas detecting method based on the dark discharge current and the character of the pulse current after breakdown was proposed in this paper.
因此，本论文提出暗电流和气体击穿后脉冲电流检测气体的新方法。 - Partial discharge ( PD) is one of the important reasons causing power transformer insulation degradation and breakdown. It is meaningful to detect and diagnose partial discharge in power transformer.
局部放电是造成变压器绝缘老化和破坏的主要原因之一，变压器局部放电检测和诊断的研究具有深远的理论意义和广泛的实用价值。 - Compared with floating potential of tube, the grounded tube also gains higher plasma density. The discharge breakdown is difficult when the shielding grounded electrode is employed.
相对于管件悬浮的情况，管件接地后，等离子体密度明显提高。屏蔽地电极的加入增加了空心阴极的起辉难度。 - In this work, dark discharge current of gas ionization sensor and the character of the pulse current after breakdown were studied other than the decrease of breakdown voltage and breakdown current value, which were main methods for previous research.
本论文避开传统的依靠击穿电压下降和击穿电流值来检测气体的方法，重点研究了场致电离传感器的暗电流和气体击穿后脉冲电流特性。 - A method of estimating the pulse width of the discharge by calculating the time interval between the breakdown voltage and extinguishing voltage is proposed.
给出了一种测定电流脉冲宽度的新方法，即通过计算击穿电压与熄灭电压的时间差来估计脉冲宽度。 - Studies have shown that the most common features of substation electrical fault is partial discharge before breakdown completely.
研究表明，变电站电气故障最通常的特征是完全击穿前的局部放电。 - However, the inevitable insulation defects inside the GIS may expand gradually and lead to fault occurrence, and the most common feature of electrical faults is partial discharge ( PD) before insulation breakdown or flashover.
然而，GIS内部不可避免的绝缘缺陷会逐步扩展并导致故障发生，最常见的电气故障特征是在绝缘完全击穿或闪络前发生局部放电（PartialDischarge，简称PD）。