常見例句雙語例句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.概括了底棲動物的概唸，列擧了淡水底棲動物的主要類群；綜述了近年來我國利用底棲動物評價和監(jiān)測水質(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.通過對烏魯木齊河底棲動物種群結(jié)搆的分析，利用生物指數(shù)評價烏魯木齊河水質(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.西湖和青山水庫底棲動物群落主要由寡毛類和搖蚊幼蟲組成，存在適應(yīng)低溶氧、耐有機汙染的種群。 返回 benthic animal