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
基于216个网页-相关网页
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
万古霉素的发酵对溶氧要求高，而对剪切力不太敏感。
Vancomycin fermentation needs high dissolved oxygen and is not very sensitive to shearing strength.
小心地把两个取样瓶以溪水完全装满。以溶氧量计测量水中的溶解氧量。
Carefully fill two sampling bottles completely with stream water. Use the dissolved oxygen meter to measure dissolved oxygen in the water.
增大通气量和增加搅拌功率能改善溶氧，但会增加发酵生产的能耗成本。
So far the common methods used to increase DOC in fermentation medium are aeration and agitation.
应用推荐