1) benthal demand
有机沉积需氧量
2) aerobic organic sediment
需氧有机沉积物
3) COD
[英][,si: əʊ 'di:] [美]['si 'o 'di]
需氧有机物
1.
The Estimation of Removed and Released COD Fluxes in Tongan Bay, Xiamen;
厦门同安湾需氧有机物的去除和释放通量估算
4) aerobic organism
需氧有机体
1.
Based on the monitoring data of Liaohe River Basin in 2005,the percent assessment system and the percent assessment standard for the aerobic organism of large-sized benthic animals were researched according to the distributing characteristic of large-sized benthic animals under the conditions of high oxygen,middle oxygen and low oxygen in the rivers.
根据辽河流域2005年29个调查点底栖动物数据及多年研究成果,以河流中高需氧、中需氧、低需氧条件下大型底栖动物分布特点为依据,研究编制了大型底栖动物需氧有机体百分率评价系统以及百分率评价标准,为更好的利用底栖动物监测水环境提出了一套新的评价方法。
2.
The water quality of Qinghe River,Chaihe River and Fanhe River which are parts of Liaohe River Basin in Tieling section before entering reservoir was monitored and evaluated by using the percent assessment system for the aerobic organism of benthic animals.
对辽河铁岭段3条支流清河、柴河和河入水库前的河段,利用底栖动物需氧特性,以需氧有机体百分率指标,对3条支流的水环境质量状况进行了监测调查和评价。
5) benthal oxygen demand
沉底泥需氧量
6) depositional organic matter
沉积有机质
1.
The evolution features of depositional organic matters in orogenic belt may reflect a lot of geological information such as temperature, confining pressure, stress, strain, and so on.
介绍了沉积有机质演化的基本规律及其影响因素 。
补充资料：比需氧量
分子式：
CAS号：
性质：指每单位质量(干重)微生物，在单位时间内所需要摄取的氧量，常以m mol/(g•h)表示。
CAS号：
性质：指每单位质量(干重)微生物，在单位时间内所需要摄取的氧量，常以m mol/(g•h)表示。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条