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。
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.
目的：利用组织工程方法制备的神经组织替代物桥接大鼠坐骨神经缺损，观察移植体的存活时间和神经功能指数。
In the novel world of Zijian Chi builds, "nature" and "imagination" are the two most important index keywords, difference is more directional than inner survival and the external space of person.
在迟子建的小说世界中，“自然”与“想象”是两个至为重要的索引关键词，分别指向于人的外部空间与内在生存。
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