biochemical oxygen demand中文，biochemical oxygen demand的意思，biochemical oxygen demand翻译及用法

2025-08-10 22:57 浏览次数 6

biochemical oxygen demand

[baiəuˈkemikəl ˈɔksidʒən diˈmɑ:nd]

生化需氧量（等于biological oxygen demand）

biochemical oxygen demand 英语释义

英语释义

    1. the oxygen used in meeting the metabolic needs of aerobic microorganisms in water rich in organic matter (such as water polluted with sewage)

    2. the oxygen used in meeting the metabolic needs of aerobic microorganisms in water rich in organic matter (as water polluted with sewage) — called also biological oxygen demand, oxygen demand

biochemical oxygen demand 例句

英汉例句

  • the biochemical oxygen demand process satisfied the first-order kinetic equation in this close system.

    酚类化合物在该封闭模拟海水体系中的生化耗氧过程符合一级动力学方程。

  • the result indicated that the main pollution target of this section is permanganate index, five days' biochemical oxygen demand and ammonia nitrogen.

    评价结果表明：该段主要污染指标高锰酸盐指数、五日生化需氧量、氨氮。

  • the simulation on the platform of sewage disposal is made for the soft sensor model of biochemical oxygen demand (bod) and some better results are obtained.

    在污水处理过程仿真平台展开验证 工作，对生化需氧量bod的软测量进行建模，获得了良好的实验结果。

  • biochemical oxygen demand over five days - bod5: the standard biochemical oxygen demand test whereby a sample of the liquid is incubated at 20 degrees c for five days.

    五天生化需氧量（简写为bod5）：标準的生化需氧量试验。其方法是把一份溶液的样品在摄氏20度下培养五天。

  • biochemical oxygen demand - bod: a measure of the amount of pollution by organic substances in water.

    生化物需氧量（简写为bod）：一种衡量有机物在水中的污染量的标準。

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