The plant density is not obvious to the grain yield soil moisture use efficiency influence, but is obvious to the biological yield soil moisture use efficiency influence.
种植密度对籽粒产量土壤水分利用效率影响不明显，但对生物产量土壤水分利用效率影响明显。
The use of reversed micelle in extraction of biological molecules has the advantages of mild operational conditions, high extraction efficiency, low cost and solvent recycling.
反胶束萃取技术具有条件温和，萃取效率高，成本低，溶剂可重复利用，不引起萃取物变性等优点，用于纯化生物物质前景广阔。
Because it used a membrane separation through the choice and efficiency and use of the biological treatment effectiveness and thoroughness, it can be directly reused.
由于它既利用了膜分离的选择透过性与高效性，又利用了生物处理有效性及彻底性，可直接回用。
Because it used a membrane separation through the choice and efficiency and use of the biological treatment effectiveness and thoroughness, it can be directly reused.
由于它既利用了膜分离的选择透过性与高效性，又利用了生物处理有效性及彻底性，可直接回用。
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