比重降低 meaning in English
decrease of specific gravity
Examples
- To activate carbon products , with the reaction pressure increasing , bulk density lowered , iodine number and methylene blue adsorption increased , specific surface area and pore volume increased and more micropores were formed
随着反应压力的提高,活性炭产品的堆比重降低,碘和亚甲蓝吸附值提高,比表面积和孔容提高,形成更多的微孔结构。 - 7 within the range of 0 - 200mm nacl concentration , the ratio between cortical thickness and root got lower ; the growth of stele was stimulated ; vessel dm decreased evidently . in stele , conducting tissue was reduced while the growth of pith was stimulated
随盐浓度升高,在0亿00inmnaci范围内根皮层半径的比重降低,维管束在根中的比重逐渐增加,但输导组织的比重呈下降趋势,具贮存功能的髓的发育得到促进,导管口径变小。