1) electrical breakdown
电击穿
1.
The concept and characteristic of electrical breakdown in conducting composites are introduced here.
介绍导电复合材料电击穿现象的概念和特征,详细阐述现有电击穿研究在临界击穿电流比例模型、电阻热松弛行为、临界击穿电阻与线性电阻的比值关系、临界击穿电场与线性电阻的比例关系、动态电击穿过程电阻与时间的依赖关系、电击穿时间与电流关系等方面的研究方法和成果。
2.
The effects of Fe addition on the microstructure,hardness,electrical conductivity and electrical breakdown characteristics of Cu-W alloy were investigated.
为了提高CuW的物理机械性能,使其具有更好的耐电弧烧蚀性能和更长的使用寿命,笔者采用熔渗法制备了添加不同体积分数Fe元素的CuFeW合金,研究了Fe元素的添加对CuW合金的组织、硬度、电导率、电击穿性能的影响。
3.
The electrical breakdown properties of Cu-Cr contact materials with different content of RE in low vacuum condition were studied.
研究了不同稀土元素含量的Cu-Cr触头材料在低真空条件下的电击穿性能,通过对比不同稀土元素含量的Cu-Cr触头材料电击穿前后显微组织的变化,分析了Cu-Cr触头材料的击穿机理。
2) electric breakdown
电击穿
1.
Development of electric breakdown theory of anodic oxidation;
阳极氧化过程中电击穿理论的研究进展
2.
Influence of PSZ on electric breakdown of ultrafine ferroelectric ceramics has been studied.
本文研究了掺加部分稳定氧化锆（ＰＳＺ）对超细晶ＢａＴｉＯ＿３铁电陶瓷电击穿性能的影响。
3) Breakdown
[英]['breɪkdaʊn] [美]['brek'daun]
电击穿
1.
The Influence of Microstructure of Alloys on Vacuum Breakdown;
真空电击穿的材料显微组织影响因素
4) dielectric breakdown
电击穿
1.
From the theory of dielectric breakdown, the mathematic method was used to describe the whole course during which the dielectric captured the electric charges that was immitted by electrode.
从电介质的击穿机理出发,用数学方法描述了电极注入电荷被介质捕获的全过程,详细分析了电介质的击穿特性并得出了电击穿现象的理论公式,通过同成分铌酸锂晶体和掺锌铌酸锂晶体的极化和击穿实验对理论分析的结果进行了验证,试验现象与理论分析吻合较好。
5) Rupture potential
击穿电位
1.
Rupture potential measurement method was used to evaluate the anti-corrosion performance of zinc-chromium coating and the results were in consistance with the tests of Rp and icorr meaurements, indicating that the electrochemical method to measure rupture potential can evaluate the anti-corr.
采用击穿电位法测定锌铬膜的耐蚀性能,获得了与腐蚀失重方法和电化学方法相一致的结果,从而认定击穿电位法可以用来评价锌铬膜的耐蚀性能。
6) electric-breakdown
电介击穿
补充资料：击穿
电介质在强电场作用下丧失原有绝缘性质的现象。固体电介质击穿后，会出现熔化或烧焦的通道，或出现机械损伤的裂纹；气体和液体电介质击穿时会出现电火花。发生击穿的电压值与材料的种类、厚度及使用时的温度、压力等因素有关。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条