This paper presents a survey of application situation of the introduced techniques in order to promote exchange and quicken digestion and absorption.
本文就引进技术的应用状况作一简要评述，以促进交流，加快引进技术的消化吸收。
Arsenic is separated from the bismuth matrix by ion exchange method and determined by hydride generation atomic absorption spectrophotometry.
该方法用离子交换将砷同基体铋分离，然后用氢化物发生原子吸收光谱法测定。
Absorption chiller mainly by the four exchange equipment composition, namely generator, condenser, evaporator and absorber, they formed two cycle loop: refrigerants circulation and absorber cycle.
吸收式制冷机主要由四个交换设备组成，即发生器、冷凝器、蒸发器和吸收器，外墙保温材料它们组成两个循环环路：制冷剂循环与吸收剂循环。
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