1) population composition
种群组成
1.
Taking the viscous oil wastewater from Jincai WWTP of Liaohe Oilfield as research object,the microbial population composition and its change law during different seasons were studied using the plate count method and Pearson correlation analysis.
采用微生物菌落计数方法和Pearson相关性分析,以辽河油田锦采污水处理厂稠油废水为对象,研究了不同季节稠油废水中优势微生物的种群组成及其变化规律。
2) Population and community composition
种群和群落组成
3) community structure of bacteria
细菌种群组成
4) Population makeup of fish stocks
鱼类种群组成
5) group of species
种类组群
6) population composition
种群构成
1.
Investigation on population composition of rat-shaped animals and its parasitic fleas at seven ports in Heilongjiang province;
黑龙江七口岸鼠形动物及寄生蚤种群构成的调查
补充资料：种群增长率(见种群出生率)
种群增长率(见种群出生率)
种群增长率见种群出生率。
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