indicator organism

常見例句

Testing technology on bio-toxicity of organic chemicals is studied using yeast Saccharomyces cerevisiae as indicator organism.
采用酵母菌作為指示生物，研究了有機(jī)化學(xué)品生物毒性檢測方法。
Besides, meiofauna are good environmental indicator organism because they move slowly and are sensitive to the change of environment.
此外，小型底棲動(dòng)物具有活動(dòng)范圍小、對環(huán)境的變化反應(yīng)靈敏等特點(diǎn)，是環(huán)境改變很好的指示生物。
Furthermore, biological assessment of water pollution and eutrophic condiction was conducted by using the method of "indicator organism", "biotic index"and"R.
報(bào)道了東平湖輪蟲群落結(jié)構(gòu)特征及數(shù)量的季節(jié)變動(dòng)，并依據(jù)調(diào)查結(jié)果，采用“指示生物法”、“生物指數(shù)法”和“R。