英语词汇distance modulus怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	distance modulus
释义	distance modulus 简明释义 [天] 距离模数网络释义 1 [天]?距离模数距离模数（Distance modulus）是一个天体的视星等m和绝对星等M的差值，在天文学中是用来描述天体距离的一种方式。短语 1 Modulus of distance 天距离模数双语例句 1 On the base of tests, two kinds of measuring methods adopting different standard distance of the elastic modulus of plastic concrete have been analyzed and a more reasonable method has been found. 在试验的基础上分析了塑性混凝土弹性模量采用不同标距的两种测试方法，得出了测试塑性混凝土弹性模量较为理想的方法。
随便看	primary amide primary amine primary amine primary amine surfactant primary ammonium phosphate primary amniotic cavity primary amoebic meningoencephalitis primary amplifier primary amplitude primary amputation primary amyl alcohol primary amyloidosis primary anal opening primary androgonial cell primary and secondary primary and secondary education primary and secondary school primary anemia primary anesthesia primary angle-closure glaucoma Primary angle closure glaucoma primary annulospiral ending primary annulo-spiral endings primary annulo spiral endings primary annulus

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