barium star

 
  • 钡星

barium star的用法和样例:

例句

  1. The question as to whether binarity is a necessary and sufficient condition to produce barium star is addressed.
    摘要讨论了双星是否是产生钡星的必要和充分条件,因为已知道的钡星系统全是双星。
  2. The are still orbital distribution for periods longer than 10000 days and the G-K red giant binaries that evolved into strong barium stars are dense in the region of short periods.
    (a) 能演化成弱钡星系统的红巨星双星系统的周期的对数分布得比较均匀,在大周期(大于10000天)范围仍有分布,而能演化成强钡星系统的红巨星双星系统的分布在短周期区密集。
  3. Barium sulfate is a radiopaque substance.
    钡硫酸盐是一种辐射光不能穿透的物质。
  4. For a while, the darkling star disappeared behind thick clouds.
    隐约出现的星星暂时消失在厚厚的云层後面了。
  5. He has an urge to become a cinema star.
    他渴望当一名电影明星。
  6. She is crazed about the film star.
    她对那位影星着迷。
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