1) population growth rate
种群增殖率
1.
The results showed that the population numbers,the percentage of egg-bearing females relative to the total number of females and population growth rate of the rotifer Brachionus plicatilis were notably affected by UV-B radiation.
结果表明:UV-B辐射对褶皱臂尾轮虫的种群数量、雌体抱卵率和种群增殖率都有显著影响。
2.
The results showed that the population numbers,the percentage of egg-bearing females relative to the total number of females and population growth rate of rotifer Brachionus urceus were significantly affected by UV-B radiation(P<0.
结果表明:UV-B辐射增强对壶状臂尾轮虫的种群数量、雌体抱卵率和种群增殖率都有显著影响(P<0。
3) Population growth rate
种群增长率
1.
This paper, through analysing the derivative procedure of the parmeters, presents the relationships between parameters of the logistic model, (including the population growth rate r, the carrying capacity K, the constant a, the density-dependency coeffciont l, and the inflection time point of logistic curve tm).
通过分析Logistic模型的推导过程得到了各个参数之间的关系，这些参数包括种群增长率r，环境容纳量K，密度制约系数l，常数项a，拐点时刻rm。
2.
The results showed that temperature affected the population density and population growth rate significantly(P<0.
结果表明:温度对该种轮虫种群密度及种群增长率均有显著影响(P<0。
3.
The density and population growth rate of p.
方差分析结果表明pH值对草履虫的密度和种群增长率均无显著影响(P>0。
4) population increase rate
种群增长速率
5) Natural rate of increase
种群自然增长率
1.
The results exhibit that the natural rate of increase (r) of E.
选用大肠杆菌及小球藻投喂海洋腹毛目纤毛虫扇形游仆虫 ,对其摄食习性、种群自然增长率及其间的能量转化进行了观察和探讨。
6) cultured population
养殖种群
1.
It shows that gene variability in wild population is greater than that in cultured population.
833,显示野生种群基因组发生的变异较养殖种群大。
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