中英
Recha
  • 简明
  • n.(Recha)人名;(葡)雷沙
  • 网络释义
  • 1

     欧洲化学品管理局

    2011年8月29日,欧洲化学品管理局(RECHA)公布提案,建议将20种化学品列为高度关注物质(SHVC)。此次提议物质的档案数量超过了6个月前的最后一次公布的两倍。

  • 2

     充电电池

    ... 电蚊拍 MOSQUIT.. 充电电池 RECHA.. 小夜灯 NIGHT L.. ...

短语
  • 百科
  • Recha

    573 Recha is a minor planet orbiting the Sun. It is in the asteroid belt, orbiting between Mars and Jupiter. The asteroid, discovered by German astronomer Max Wolf on September 19, 1905, was named after a character in Gotthold Ephraim Lessing's play Nathan the Wise.Photometric observations at the Palmer Divide Observatory in Colorado Springs, Colorado from 2001–2006 were used to build a light curve for this object. The asteroid displayed a rotation period of 7.15 ± 0.01 hours and a brightness variation of 0.20 ± 0.02 in magnitude.This is a member of the dynamic Eos family of asteroids that most likely formed as the result of a collisional breakup of a parent body.

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