active regions中文什么意思

例句与用法

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1. 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。
2. ( 2 ) there is a complex magnetic field in the active region before the flare eruption
   ( 2 )耀斑爆发前，该区域内出现复杂的磁位形。
3. 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。
4. The prediction of energetic events and " space weather " therefore depends on observation of sunspots and active regions
   要准确预测太阳的高能活动和太空天气，有赖对太阳黑子和太阳上活跃区域的长期监察。
5. We began our search in one of the world ' s most seismically active regions ? the san andreas fault system that runs through california
   我们从全世界地震最活跃的区域著手：绵亘美国加州的圣安地列斯断层系统。