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alexandrite中文是什么意思

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用"alexandrite"造句"alexandrite"怎么读"alexandrite" in a sentence"alexandrite"的同义词

中文翻译手机手机版

  • n.
    变色宝石〔日光下呈深绿色,灯光下呈深红色〕。

例句与用法

  • Alexandrite laser crystals
    激光晶体亚历山大
  • Alexandrite laser is one of the superior tunable solid - lasers
    紫翠宝石激光器是迄今为止较好的固体可调谐激光器之一。
  • Study on gemological characteristics of fluorite with alexandrite effect in fuping , hebei
    河北阜平变色萤石的宝石学特征研究
  • Its tunable wave - region is over 100nm ( 701 812nm ) with the characteristics of simple manufacture and compact structure ; pulse with high energy can be obtained through q - switch for longer life ( 260us ) particles in upper level in this paper , tunable and q - switch mechanism and principle of working material alexandrite ( cr3 + : beal204 ) is firstly expatiated and analyzed . the experiment of tenability ( et ) and experiment of q - switch ( eq ) is proved feasible
    该激光器波长在701 - 826nm之间,制作容易,结构紧凑;上能级粒子寿命长( 260 s ) 、调q容易得到大能量输出本论文首先对激光工作物质?紫翠宝石( cr ~ ( 3 + ) : beal _ 2o _ 4 )的调谐与调q原理和机制进行了解释与分析,确定了调谐与调q实验的可行性。
用"alexandrite"造句  

英文解释

  • a green variety of chrysoberyl used as a gemstone

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