新的研究准备探索胚胎发育领域，看怀孕期间接触双酚a是否会对胎儿发育产生毒害作用。
New studies are looking to embryonic development, to see whether BPA exposure during pregnancy is having any deleterious effects on development.
通过分析软土、土洞的发育规律以及它们与溶洞、溶槽的关系，可间接探测软土和土洞的分布。
It can also be used to detect indirectly the distribution of soft soil and soil caves by analyzing their development regularities and their relationships with caves or grooves.
增强的UV - B辐射和CO_2浓度升高都会直接或间接影响植物的生理、形态结构和生长发育过程。
Plants growing in enhanced UV-B radiation or elevated CO2 concentration may change with their physiological, morphological structure and the process of growth and development directly or indirectly.
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