地电位 Ground ; [电] earth potential ; [电] ground potential ; potential earth
大地电位 ground potential ; Geodetic potential ; ground potential survey
地电位作业 earth potential working
对地电位 Potential To Ground ; above earth potential
地电位升高 earth potential rise
管地电位 pipe-to-soil potential ; OFF potential ; pipeline-earth electrical potential ; soil potential
接地装置对地电位 potential of grounding connection ; potential of earthing connection
对地电位差 earth potential difference
地电位差 epd
地电位升 rise of earth potential
图4 - 16示出6485型皮安计从离子收集电极测量电流的情况，这时仪器工作在地电位。
Figure 4-16 shows a Model 6485 Picoammeter measuring the current from the ion collector, which is operating at ground potential.
如果离子源偏离地电位，那么离子收集电极多半处在地电位。
If the source of ions is biased off ground, then the ion collector will most likely be at ground potential.
同时对需要增加的设备地电位均衡器作了介绍。
Moreover, it introduces the potential equalizer that needs to be installed as supplementary equipment.
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