ground loop

同根派生

A difference in ground voltage levels between the electronic instrumentation and the accelerometer may cause a ground loop resulting in erroneous data.
电子仪器和加速表之间的接地点水平的差异会造成接地回路，导致数据错误。
This can result in ground loops which cause hum.
这就是导致地循环中所引起的哼哼声的原因。
The short-term numerical model is a very practical function for design of ground loop heat exchangers and ground source systems and for energy analysis of GHP.
而适用于短时间尺度的数值解模型对地下换热器和地源热泵系统的设计以及能量分析具有现实意义。
This behavior can cause the aircraft to turn in an increasingly tighter "ground loop" that may eventually result in scraping a wingtip on the ground, collapsing the gear, or veering off the runway.
随着飞机飞行速度的不断提高，飞机很快就跨越了音速的障碍，由于飞行的阻力随着飞行速度的增加而急剧增加，这时，暴露在外的起落架就严重影响了飞机的气动性能，阻碍了飞行速度的进一步提高。
Please leave ample room on both sides for swinging or ground looping.
请在两边留出足够空间以备转向或接地环转。