active regions中文什么意思

例句与用法

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1. Active faults or tectonic lines are clear boundaries between a very active region and a quiet region .
   活动断层或构造线是强烈活动已和平静区之间的清晰边界。
2. Gth is the active region gain required to offset losses in the regions exterior to the active region .
   Gth是为了补偿在有源区以外的区域中的损失所要求的有源区增益。
3. Active regions are in a sense the fundamental unit of solar activity and the most persistent and visible manifestation of solar magnetism .
   在某种意义上说，活动区是太阳活动的基本单位，也是太阳磁性最持久的和看得见的表现形式。
4. Coronal active region
   日冕活动区
5. Image taken by trace , showing a magnetically active region at the edge of the sun
   由trace拍摄的照片，显示出太阳边沿的磁力活跃区。