“ammonium perchlorate”的概念、定义、翻译、参考文献-科学参考

单词	ammonium perchlorate
释义	ammonium perchlorate Encyclopedia 工学氯酸盐释 ammonium perchlorate高氯酸铵分子式NH4ClO4，分子量为117.49，相对密度1.952。又称过氯酸铵。无色或白色结晶体（240℃以下为斜方晶体，240℃以上为立方晶体），是一种无机强氧化剂产品。
随便看	negative entropy negative entropy flow negative excess coefficient negative exponent negative exponential distribution negative eyepiece negative feedback negative film negative flower structure negative formula negative frequency-dependent selection negative function negative fundamental sequence negative glow negative gradient negative growth of population negative half-trajectory negative helicity spinors negative hologram negative hydrogen ion negative hypergeometric distribution negative hyperon negative image negative increment of a function negative index medium

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