JFET区电阻、沟道电阻、积累层电阻和漂移区电阻是导通电阻的四个最主要的组成部分。
JFET resistance, accumulation resistance, channel resistance and drift region resistance is the most important components of on-resistance.
全球变暖是由臭氧层破洞和不断积累的二氧化碳造成的。
Global warming is caused by holes in the ozone layer and the steady buildup of carbon.
但是，甲壳素沉积从来没有积累成海洋或森林有机质层。
But chitin deposits never build up on the sea or forest floor.
热镜优异的保温性能使温差保持在中空层的两侧，从而减少内片玻璃的热量散失或积累。
Heat Mirror's excellent insulating performance can keep temperature difference between two sides of spacing layers, thus reduce heat dissipating and accumulating on the inner surface of the glass.
结果表明，放电单元采用大电极间距可获得正柱区放电，正柱区的形成是正离子在阴极鞘层区不断积累将电位抬高所致。
The results show that the long electrode gap leads to the positive column which is caused by the climbing voltage on the cathode surface due to the accumulation of positive ions.
本文对上游法修筑的尾矿坝的细粒泥层内超静孔隙水压力的积累和消散过程进行了分析。
The process of accumulation and dissipation of extra-static pore water pressure in fine-grained mud layer of tailings fill dam constructed by up-stream method is analysed.
数值模拟结果表明，在放电期间恰当地调整电极上的驱动电位，可以改变介质层表面电荷积累，获得较高的壁电压。
The results show that after triggering discharge, the wall charges can be varied by adjusting the driving waveform, and the high wall voltage can be obtained.
由于沉积在静电除尘器收尘极板上的高比电阻粉尘层会产生电荷积累而形成附加电场。
The mathematical models of the charges and the additional electric field in the changed dust layer are developed by the electrostatics.
这些地质形成日期中生代时期，当层沉积的石灰岩积累下的水。
These geologic formations date to the Mesozoic era, when layers of sedimentary limestone accumulated under water.
叶绿体片层发育不完全，没有淀粉粒积累。
Lamella was not well developed and accumulation of starch was not detected.
叶绿体片层发育不完全，没有淀粉粒积累。
Lamella was not well developed and accumulation of starch was not detected.
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