Effect of temperature on development, survival, reproduction, population parameter and population trend index of Spodoptera litura (Fabricius) were studied.
研究了温度对斜纹夜蛾的发育、存活、生殖、种群参数和种群趋势指数的影响。
2
Rise that healthy concept changing and life need with people, survival mass has been led into a medical science community as a new healthy index.
随着人们健康观念的改变和生活需要的提高，生存质量作为一个新的健康指标被引入了医学界。
3
AIM: to transplant a tissue engineered nerve substitute was into the sciatic nerve injury gap of rats so as to observe the survival time and nerve function index of the transplant.