The reaction devices include a constant-flux pump, an evaporator, mixed gas cushion, etc.
反应装置包括有平流泵、蒸发器、混合气体缓冲器等。
The problems existed in circulation pump for evaporator are analyzed, and specific improvement measures which are proved to be reasonable by practice are then put forward.
分析了蒸发器强制循环泵存在的问题，并提出了具体改进措施。实践证明，这些改进措施是合理的。
The design of thermal -compression - pump in multi -effect evaporator was discussed.
本文拟对三效蒸发器的热压泵进行探讨、设计。
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