查询词典 petticoat insulator

Present situation and influence of insulator insulation form on its pollution flashover voltage.

直流电压下绝缘子的自然积污特性与绝缘子交直流积污比。

According to the statistic of the wave of flashover voltage, it was found that the flashover voltage of iced composite insulator hasnt evident effects on its polarity.

通过对闪络过程中电压波形的分析，得到覆冰合成绝缘子闪络没有明显的极性效应。

The frequency of high voltage insulator contaminant flashover occurrence increase not only extends the scope, but also endangers the degree.

高压绝缘子的污闪事故发生的频率逐年提高、范围扩大、危害程度严重。

The study results indicate that the linear relation between the flashover voltage and the length of 800kV DC composite insulator is high-blooded.

本文提出了800kV 直流复合绝缘子的样品基本结构参数和全电压全尺寸污秽特性试验方案。

The frequency of high voltage insulator pollution flashover accidents increases; the scope of the flashover extends and the extent of it is much more serious.

高压线路绝缘子的闪络事故，范围大、危害严重。

HVDC transmission line ; icing ; insulator string ; icing flashover voltage ; high voltage and insulation technology

高压直流输电线路；覆冰；绝缘子串；冰闪电压；高电压与绝缘技术

Based on a great of laboratory investigation carried out on the AC flashover performance of several types of insulators in the multi-function artificial climate chamber of Chongqing University, this paper studies systematically the AC flashover performance of several type of insulators and puts forward a flashover voltage correction method for the atmospheric environment at altitude of 3500 m above, and discusses the flashover process and mechanism of the iced insulator.

本文在国内外现有研究成果的基础上，通过大量的人工气候室模拟试验研究和理论分析，对海拔3500 m以上地区覆冰和污秽绝缘子的交流闪络特性及闪络电压的校正方法进行了系统研究，并对覆冰合成绝缘子的闪络过程和机理进行了初步探讨。

In particular, as a non-volatile memory device undergoes many programming cycles, charge becomes trapped in the insulator or dielectric between the floating gate and the channel region.

特定来说，在非易失性存储器装置经历许多编程循环时，电荷变为俘获在浮动栅极与沟道区之间的绝缘体或电介质中。

Variously performing roles that include giftwrap, lightweight armour, transmitter and insulator, glass began its re-emergence as an architectural force during the 1990s, as a symbol of new modernism.

通过扮演不同的角色，包括外裹物，轻量外壳，传导物和绝热体，玻璃作为一种建筑力量以及新现代主义的符号在90年代重新出现。

The study results indicate that the linear relation between the flashover voltage and the length of 800kV DC composite insulator is high-blooded.

2006中国电机工程学会年会，河南郑州，中国电机工程学会

To achieve better than first-order accuracy in Godunov method, a piecewise linear function instead of a piecewise constant function is used along the line between the centroids of two neighbored cells.

为了提高Godunov算法的求解精度，本文将相邻两个三角形单元重心连线上的参数分布看作是分段线性函数，线性函数的坡度取决于网格单元内参数分布的梯度在插值方向的投影。

With the further development of production, a higher request to the measurement of straight-line long displacement has been put forward.

随着生产的不断发展，对直线大位移的测量提出了更高的要求。