极盖 meaning in Chinese
polar cap
Examples
- The anomalous fac pair creates a transient dusk - dawn electric field over the polar cap , tailing behind the original region current and drifting towards the night side until it falls into oblivion
该异常场向电流对在极盖区形成瞬间昏晨电场，尾随原区电流向夜侧方向漂移直至湮没。 - In the meantime , the new region current keeps increasing and expanding towards the night and equator side , and it eventually replaces the original region current , so the polar cap returns to a state as original with a dawn - dusk electric field
与此同时，新生的区电流不断增强并向夜侧和赤道方向延伸，最终取代原区电流，相应极盖区又恢复到原来的晨昏电场状态。