细脉浮萍与水温、氮、磷、溶解氧关系的研究-毕业论文参考网 关键词：细脉浮萍；氮；磷；PH值；溶氧 [gap=1635]Key word: Lemna aequinoctialis；Nitrogen；phosphorus；pH；dissolved oxygen
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溶氧量 Dissolved Oxygen ; DO ; dissolved oxygen content
临界溶氧浓度 critical dissolved oxygen concentration
溶氧电极 OXYSENS ; StirrOx ; JENCO ; dissolved oxygen electrode
电化学溶氧记录仪 electrochemical dissolved oxygen recorder
溶解氧 dissolved oxygen ; DO
溶氧仪 Dissolved Oxygen Meters ; DO ; dissolved oxygen meter
铊电池溶氧检测仪 thallium cell dissolved oxygen detector
便携式溶氧监测仪 portable dissolved oxygen meter
河水的溶氧量很高而且通常从水面到水底都很均衡。
Rivers are highly oxygenated and the oxygen is usually evenly mixed from top to bottom.
以溶氧量计测量水中的溶解氧量。
Use the dissolved oxygen meter to measure dissolved oxygen in the water.
本文叙述了一种智能化溶氧仪的原理。
This paper deals with the principle of an intellective dissolved oxygen instrument.
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