与数字多用表不同，微欧姆计没有内部电阻器(RS)，所以四条引线都要连接才能进行测量。
It doesn't have the internal resistors (rs), as in the DMM, so all four leads must be connected to make a measurement.
这些要求所指的内部电线，是指从器具电源线入口处，或从用于连接电源线的接线端子或引线处的互连线，即使有些为电源线导线。
Leads for power-supply connections of a fixed appliance, even though some of this may be in the form of flexible cord.
本文从降低热负荷的角度对CTB内部冷屏、超导电流传输线、电流引线、阀及冷却管路、外部盒体的设计进行了详细阐述，为最终结构的确定提供了理论依据。
Designs of thermal shield, superconducting busbar, current leads, valves and cooling pipes, and outer box of CTB are detailed described from reducing heat load point of view. They provide...
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