analytical unit meaning in Chinese

分析单元
分析组件

Analysis of gases . devices for the sampling of gases and their transfer to an analytical unit
气体分析.气体取样及输送至分析设备用装置
A division of analytical units proves all this , relating the speech levels due in the text of " the cattle cart " respectively to the social , historical , and cultural problems which the people there are socially , historically , and culturally faced with
本论文认为叙事作品是一个符号系统，而意义单位的切分和描写层次的区别，可以显明叙事如何组织一个指意域，以及如何将指意单位编置于其中。