大地电位的英文

earth potential

ground potential

groundpotential

例句与用法

A low - resistance electrical connection between conducting structures such as racks and metal cable sheaths , made in order to keep them at the same potential , usually that of the earth
导电构件间的一种低阻电连接,如机箱和金属电缆壳之间,以使其保持相同电位,通常为大地电位。
Four fundamental methods are introduced , namely well temperature , ground potential survey , microearthquake and radioactivity isotope , which were used to monitor the fracture geometry of fractured coalbed methane wells in north china
摘要介绍了井温测试法、放射性同位素法、大地电位测试法和微地震测试法监测煤层水力压裂裂缝的基本原理。