如果使用分离的电流源和电压表来进行低电阻测量，则必须检查每台仪器的非欧姆接触情况。
If using a separate current source and voltmeter to make low resistance measurements, each instrument must be checked for non-ohmic contacts.
为了降低电压表的非欧姆接触所产生的误差，采用屏蔽和适当的接地措施来降低交流干扰。
To reduce error due to voltmeter non-ohmic contacts, use shielding and appropriate grounding to reduce ac pickup.
研究表明广义欧姆定律中的非电阻项对于磁场重联动力学具有重要影响。
Recent research has indicated that the non-resistivity terms in the generalized Ohm's law have important effects on the reconnection dynamics.
非欧姆接触可能发生在由氧化膜形成的低压电路或其它非线性连接中。
Nonohmic contacts may occur in a low voltage circuit as a result of oxide films or other non-linear connections.
同时它的低阻抗可以确保典型的非平衡输出阻抗保持在100到1,000欧姆之间。
It also has a low impedance, which assures that the typical unbalanced output impedance is between 100 and 1000 ohms.
三种不同制备方法对复合材料性能的影响以及导电复合材料的非欧姆特性。
The effect of different preparing methods to the electrical resistivity of the composite;
三种不同制备方法对复合材料性能的影响以及导电复合材料的非欧姆特性。
The effect of different preparing methods to the electrical resistivity of the composite;
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