“HⅡ区和HⅠ区”的概念、定义、翻译、参考文献-科学参考

单词	HⅡ区和HⅠ区
释义	HⅡ区和HⅠ区 Encyclopedia 理学星际物质释 HⅡand HⅠ I regionsHⅡ区和HⅠ区以氢（电离氢或氢原子）为主要成分的星际气体云。又称电离氢区和中性氢区。
随便看	Bernoulli integral Bernoulli iteration Bernoulli law of large numbers Bernoulli lemniscate Bernoulli measure Bernoulli method Bernoulli number Bernoulli number of the second kind Bernoulli object Bernoulli paradox Bernoulli partition Bernoulli polynomial Bernoulli polynomial of the second Bernoulli probability Bernoulli probability model Bernoulli process Bernoulli random walk Bernoullis Bernoulli sample Bernoulli scheme Bernoulli's equation Bernoulli shift Bernoulli spiral Bernoulli's theorem Bernoulli system

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