另外证实了MBR具有同时硝化反硝化机技术脱氮的作用。
Then it was confirmed that the SND technology can be applied in the MBR treatment.
氮磷营养对小麦根系生长具有明显的调节作用。
Nitrogen phosphorus nutrition possess very fine adjustment action on root system growth of wheat.
氮磷营养对小麦根系生长具有明显的调节作用。
Nitrogen phosphorus nutrition possess very fine adjustment action on root system growth of wheat.
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