1) two-sex population
两性种群
1.
The author have figured out, by establishing the model of population dynamics, the annual increase rate, the stable age distribution, the net reproductive rate and the reproductive value vector of a two-sex population, in which the age Struture of the male population is the same as the one of the female.
研究具有相同年龄结构的两性种群动态模型，来出了两性种群的年增长率、稳定的年龄分布、净生殖率和生育值向量。
2) two-species
两种群
1.
Global stability of a positive equilibrium point on two-species competition model
两种群竞争模型正平衡点的全局稳定性
3) Population character
种群特性
1.
Population characterization of microorganism in activated sludge and its influence on substrate degradation;
活性污泥中微生物种群特性及对底物降解的影响研究
4) population characteristics
种群特性
1.
Study on population characteristics of the wild Boars in Ziwuling forest grassland in Gansu Province;
甘肃子午岭森林草地野猪种群特性研究
2.
Population characteristics of Coptis chinensis var.brevisepala in Anhui Province and its endangering mechanism;
安徽短萼黄连种群特性及其濒危机制探讨
5) resistant population
抗性种群
1.
By using the flat-slope diagnostic test,the different abmectin-resistant populations of diamondback moth in Fujian Province were reseached.
运用平坡诊断法对福建省的福鼎、武夷山、福州、南平、龙岩等地蔬菜基地中小菜蛾对阿维菌素的抗性种群分化情况进行探讨。
2.
The ova of three resistant population of Tetranchus urticae were reared in syste matic way under 16 ℃,21 ℃,26 ℃,31 ℃,36 ℃.
将二点叶螨的三种抗性种群所产生的卵分别置于 1 6℃、2 1℃、2 6℃、31℃、36℃的条件下系统饲养。
3.
Sensitive and resistant populations of cotton spider mite (Tetranychus trunca-tus Ehara) obtained by laboratory selection were tested.
研究室内汰选培育的截形叶螨(Tetranychus truncatus Ehara)抗性种群表明,截形叶螨抗久效磷的主导机制可能是乙酰胆碱酯酶(AchE)敏感性降低,谷胱甘肽—S—转移酶(GST)和多功能氧化酶(MFO)活性升高。
6) monosex population
单性种群
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