The whole configuration and operational principle of Membrane water wall welding machine were introduced in brief in this paper.
简要介绍了膜式水冷壁焊机的总体结构和工作原理。
The hardware components and software configuration for emergency shut-down control device in ion-exchange membrane caustic soda production are introduced, and the debugging modes are described.
介绍了离子膜烧碱工艺中紧急停车控制系统的硬件构成及组态软件，并阐述了其运行调试方法。
Flavonoids with similar configuration can not be separated by traditional separation method and membrane separation technology whose selectivity is lower.
采用传统分离方法无法实现对结构类似化合物的精确分离，膜分离方法也存在着选择性低的不足。
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