... biotic factor ==> 生物条件,生物因素 biotic level ==> 生物层次 biotic population ==> 生物种群 ...
基于8个网页-相关网页
目的:在不同生物层次上观测一定参数的磁场抑制恶性肿瘤生长。
Objective: Observations on inhibitory effects of magnetic fields with fixed parameters on malignant tumour growth at different biological levels.
但是随着海水变暖,它的层次会更加分明,温度更高的海水会停留在表面,而这里正是生物体进行光合作用必需的地方。
As the ocean warms, it becomes more stratified, with the warmer water remaining at the top where the organisms need to be in order to do photosynthesis.
例如,在家庭层次水的简单过滤和消毒可显著改善水的微生物质量和以低成本减少腹泻病的危险。
For instance, simple filtration and disinfection of water at the household level dramatically improves the microbial quality of water, and reduces the risk of diarrhoeal disease at low cost.
应用推荐