| 释义 |
- n．余晖：日落或其他光源消失后，天空中仍然留有的微弱光线。
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天文学 余辉 The standard shock model for GRBs afterglows has been established, and jet in GRBs and their afterglows are widely believed, so that the ture energy of GRB jets around 10~(51)ergs are commonly accepted. 伽玛暴喷流的真实能量现在理论家和观测家达成的共识是～10~(51)ergs。 另外,伽玛暴余辉的标准冲击波模型也已经建立起来了。
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It’s day one of Lightfair, the annual international trade show for everything that glows, glares, flickers, or shines—500 exhibitors and 24, 000 visitors prowling row after row of light after light. “灯市”——一年一度的展览那些发出辉光、闪光、强光的照明设施国际贸易交流会——共有500位展商和24,000名参观者，在一排排灯饰前且行且赏。
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