回归分析表明,粘结剂加入量对复合材料电阻率影响较大,碳铜混合粉含铜量对复合材料电阻率的影响较小。
The experimental expression on the resistivity of carbon copper composite change with copper content in carbon copper mixture powder and adhesive content was decluced.
研究结果表明,室温下沉积的薄膜为颗粒致密的非晶相结构,晶界电阻较小。
The results show that the films with dense and amorphous structure and lower grain boundary resistance were deposited at room temperature.
研究了氧化孔径对阈值电流和微分电阻的影响,结果表明较小的氧化孔径可以获得低的阈值电流。
The study of oxide-aperture influence on threshold current and differential resistance shows that lower threshold current can be obtained with a smaller oxide-aperture diameter.
这意味着,相对来说,通过扩大器内部电阻的电流压强降幅较大,通过蒸发器温度感应器的电流电阻压强降幅较小。
This will mean that, comparatively, there will be a larger volt drop across the resistance inside the amplifier and a smaller volt drop across the evaporator temp sensor.
指出:在铋、金、镍三种材料中,铋与硒的接触电阻较小。
It is indicated that the contact resistance between Bismuth and Selenium is smaller among three kinds of the materials: Bismuth, Gold and Nickel.
结构缺陷和杂质含量较小的金刚石膜具有较高的电阻率。
To reduce the content of structure defect and impurity is also an effect way to raise the resistivity of the films.
该辨识器结构简单,辨识的定子电阻误差较小。
The estimator is simple in construction and the error of stator resistance is small.
与偏压的影响相比,温度的改变所引起的巨磁电阻的变化相对较小,只有在温度变化较大时才有显著的影响。
Comparing to the influence of the bias, the variation of the giant-magnetoresistance induced by change of temperature is smaller.
对于TM模式,相位受三维畸变影响较小,视电阻率较大,所以二维反演中可适当加大相位的权;
In TM mode, the distortion of phase is less than apparent resistivity, so the weight of phase in inversion can be increased.
需要合理选择滤波器电阻使之既能具有较小的功耗同时使放电振荡较小。
Therefore, it is significant to design the filter, with low power loss and great inhibiting oscillation effect.
合金的接触电阻相对较小,电气寿命升高,具有良好的电接触性能。
The contact resistance is relatively smaller and electrical life increases, it has good electrical contact performances.
该系统能够满足对任何形状薄膜试片的电阻率测试,包括尺寸较小或者形状不规则的薄膜试片。
The system is applicative for any shape of thin film sample including small-size and anomalous shape.
前者是几个不连续的小幅值电流脉冲,主要是使表面接触均匀化,接触电阻稳定在一个较小值;
The former consists of several discontinuous minor amplitude current impulses, which is used to uniformize contact area and to make contact resistance stabilized on a small value;
晶界的有无对电阻率的影响很大,而晶界的多少对电阻率的影响较小。
The results indicated that the effect of with or without grain boundary is significant to specific resistance, but the effect of quantity of grain boundaries is much smaller.
晶界的有无对电阻率的影响很大,而晶界的多少对电阻率的影响较小。
The results indicated that the effect of with or without grain boundary is significant to specific resistance, but the effect of quantity of grain boundaries is much smaller.
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