水体溶解氧(Dissolved Oxygen,DO)指的是溶解在水中的分子氧。水体中溶解氧对水生生物的生长繁殖具有很大影响,例如鱼类的生存需要从水体中摄取溶解氧,一般要求溶...
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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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dissolved oxygen meter 溶解氧测定仪 ; 便携式溶解氧测量仪 ; 德国
dissolved oxygen of seawater 海水中的溶解氧
dissolved oxygen curve [环境] 溶解氧曲线
critical dissolved oxygen concentration 临界溶氧浓度
Dissolved oxygen saturation 溶解氧饱和度
bottom dissolved oxygen 水底溶解氧
saturated dissolved oxygen 饱和溶解氧
dissolved oxygen level 溶解氧量 ; 溶解氧饱和度
The dissolved oxygen in the effluent was increased obviously, and the water quality was greatly improved.
出水溶解氧含量高,水质大大改善。
参考来源 - 固定化藻类去除污水中氮磷及其机理的研究Oxygen transfer rate were mainly controlled by the concentration and transfer resistance of dissolved oxygen in the fermentation broth.
发酵过程中氧的传质速率主要受发酵液中溶解氧的浓度和传递阻力影响。
参考来源 - 工业发酵中溶氧因素的探讨There are lots of factors that affect the industrial fermentation, in which dissolved oxygen (DO) is essential and makes a great impact on mi-crobial growth and product formation.
工业发酵影响因素很多,其中发酵液中的溶氧浓度(DissolvedOxygen,简称DO)是最基本因素,对微生物的生长和产物形成有着极其重要的影响。
参考来源 - 工业发酵中溶氧因素的探讨·2,447,543篇论文数据，部分数据来源于NoteExpress
The organic matter may partially decompose, using up the dissolved oxygen in the sediment.
有机物可能会进行部分分解，并耗尽沉积物中的溶解氧。
Increased N2O production occurs as dissolved oxygen levels decline.
随着溶在水中的氧气水平下降，生成的一氧化二氮就会增加。
The river has its own natural capacity to treat waste: dissolved oxygen in a healthy river digests bacteria.
河流本身有处理废水的能力：健康河流中的溶解氧会消化细菌。
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