电流测量探头采用自积分的罗柯夫斯基线圈，自积分电阻的电感、电容要尽可能的小，并采用同轴结构。
The Rogowski coil ranged in the same axis was used as current sensor, in which the self-integral resistance should has smaller inductance and smaller capacitance as possible.
讨论了探头内部的绝热层材料和加热电流的大小对测量的影响。
The effect on measurement of the isolator material and the magnitude of heating current inside the detecting head is discussed.
介绍了电流探头传输阻抗的校准原理，并对测量不确定度进行了详细的分析评定。
The principle for calibrating the current probe is introduced in this paper. And the analysis and evaluation of the uncertainty have been done in detail.
当电压表测量探头2和探头3之间的电压降时，该交流电流在r3上产生的电压降就会引起错误的结果。
The resulting voltage drop across r3 will cause erroneous results when the voltmeter measures the voltage drop between probes 2 and 3.
二是设计出全新的流动成像测量探头，通过设置屏蔽电极和聚焦电流，可以有效克服“软场”效应影响。
Secondly, a new type of flow image logging sensor has been designed, which is set with shielding and focusing electrodes and capable of reducing the influence caused by "soft field" property.
二是设计出全新的流动成像测量探头，通过设置屏蔽电极和聚焦电流，可以有效克服“软场”效应影响。
Secondly, a new type of flow image logging sensor has been designed, which is set with shielding and focusing electrodes and capable of reducing the influence caused by "soft field" property.
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