题目内容

简述微型传感器的特性。

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试比较核型多角体病毒与质型多角体病毒间的异同。(病毒粒子形状,核酸类型,包涵体形成部位,包涵体是否含病毒粒子)。

Ⅲ. There are four choices following each statement. Mark the choice that can best complete the statement: If a linguistic study describes and analyzes the language people actually use, it is said to be ()

A. prescriptive
B. analytic
C. descriptive
D. linguistic

简述环境标准的分类?

质量审核可以分为几类?

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