Membrane technique is a kind of low energy consumption, easy operation, and highly efficient separation technique, which is more and more used in the papermaking effluent treatment.

膜技术是一种低耗能、易操作和高效率的分离技术，在处理造纸废水中应用越来越广泛。

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Conclusion The methods of extraction of alkaloids with alcohol and separation with strong acid cation exchange resin are economy, convenient and highly efficient.

结论乙醇提取、强酸性阳离子树脂提取、分离总生物碱是一种经济简便、效率较高的方法。

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The design of steam generator should not only have highly efficient and compact separator and dryer, but also an adequate height of gravity separation space.

蒸汽发生器的设计，除了要选用分离效率高，结构紧凑的汽水分离器和干燥器外，还要合理选择重力分离空间高度。

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