exa

英[\'eksə]
美[\'eksə]

基本释义

n.
千兆兆,艾(克沙)(等于10的15次方),穰(等于10的18次方)

实用例句

The corrosion product was exa - mined by means of SEM, EMP and X - ray diffraction.

用SEM, EMP和 X 射线衍射分析腐蚀产物.

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Objectives To study the method of mark exa mination with moving - light - configuration and to solve practical problems.

目的研究游动配光检验的方法,利用配光理论指导解决实际问题.

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The corrosion product was exa - mined by means of SEM, EMP and X - ray diffraction.

用SEM, EMP和 X 射线衍射分析腐蚀产物.

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