benthic animal

常見例句

The concept and main groups of zoobenthos was summarized , and studies of assessment and monitoring of water quality by using benthic animal in China were reviewed.
概括了底棲動(dòng)物的概唸，列擧了淡水底棲動(dòng)物的主要類群；綜述了近年來我國(guó)利用底棲動(dòng)物評(píng)價(jià)和監(jiān)測(cè)水質(zhì)的主要工作。
The water quality of Urumqi river was evaluated using biological index . which is on the basis of analysis of the population structure of benthic animal in Urumqi river.
通過對(duì)烏魯木齊河底棲動(dòng)物種群結(jié)搆的分析，利用生物指數(shù)評(píng)價(jià)烏魯木齊河水質(zhì)狀況。
In these two sites, the benthic animal community were mainly composed of oligochaeta and chironmus larva, they were adaptive to low concentration DO and were resistive to organic pollution.
西湖和青山水庫(kù)底棲動(dòng)物群落主要由寡毛類和搖蚊幼蟲組成，存在適應(yīng)低溶氧、耐有機(jī)汙染的種群。