...th 时，源汲极间开始导通，考虑源极和汲极电 位差不大的情形，反转层的电子密度约和(VGS-Vth)成正比，因此通道的电阻和(VGS-Vth) 成反比，故在VDS 很小的区域，ID 对VDS 的关系几乎为一条直线，而且对相同的 VDS，(VGS-Vth)愈大则导电电子愈多，ID 愈大。
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励磁电阻和电感 Field resistance and inductance
电枢电阻和电感 Armature resistance and inductance
电阻和电容 resistance and capacitance
电阻和电位器 resistors and potentiometers
饱和电阻 [电] saturation resistance
电阻和推进 Resistance and Propulsion
绝缘电阻和电气强度 Endurance and thermal test
阻尼系数和固有频率 Damp
麻痹性肠梗阻和不伴有疝的肠梗阻 Paralytic ileus and intestinal obstruction without hernia
电子负载可以设置为恒流﹐恒阻和恒压模式。
Electronic load can be set for constant current, constant resistance and constant voltage operation.
大位移井钻井的摩阻和扭矩严重影响钻井时效。
Torque and drag in extended-reach well greatly impact on the efficiency of drilling.
通过改变操作参数，确定了滤饼比阻和滤饼含湿率的影响因素。
The factors influencing the cake resistance and water content were discussed and quantized by altering operational parameters.
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