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单词 microlensing
释义
microlensing
  • 简明释义
  • 微引力透镜
  • 网络释义
  • 1

    ?微透镜

    单个恒星酿成的这种万有引力透镜有时叫做“微透镜(Microlensing)”。1993年,精密天文学家利用微透镜效应观测到银河系中存在一种不光明正大的事物(dark matter),称做 MACHOs(massive compac...

  • 2

    ?微引力透镜

    ...rect methods(commonly used): ?Radial Velocity(Doppler technique)(视向速度) ?Transit(掩食) ?Microlensing(微引力透镜) Kepler卫星:Precisely measures the light variations from thousands of distant stars, looking for planetary transits.

短语
  • 双语例句
  • 1
    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。
  • 2
    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。
  • 3
    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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更新时间:2025/8/13 21:59:48