专业释义
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微引力透镜 - 引用次数：3
The difference among strong lensing,weak lensing and microlensing is discussed. The definitions and expressions of optical depth and time scale of light variance are also listed,which are two important parameters of microlensing.
综述了一些关于引力透镜的一些基本概念和基本公式,其中简单讨论了强引力透镜、弱引力透镜和微引力透镜的区别,并列出微引力透镜的两个重要参数光深和光变时标的定义及表达式。
参考来源 - 利用微引力透镜效应搜寻银河系内的重子暗物质微引力透镜效应
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双语例句权威例句
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The microlensing method, which looks for distortions in light caused by a star's gravitational field.
微距法，即观察因恒星重力场所引起的光线扭曲。
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The survey found ten brief microlensing events, which the team says are evidence of planets of roughly Jupiter's mass.
据该研究小组说，调查发现的十个主要透镜事件，是与木星质量大致相同的行星的证据。
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The objects revealed themselves by bending the light of more distant stars, an effect called "gravitational microlensing".
借由“微重力透镜”效果，即从遥远距离恒星射来光线通过这些星体时会发生弯曲的现象，我们才发现了这些星体。
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