低重 meaning in English

hypogravity

Three - dimensional numerical simulation of liquid sloshing in spacecraft containers in low - gravity environments
低重环境航天器贮箱内三维液体晃动数值模拟
A recent study in tanzania found that when pregnant women took vitamins every day , fewer babies were born too small
坦桑尼亚的一项最新研究表明如果孕妇每天服一些维它命，越少的婴儿出生时会低重。
The rate was almost nine and one - half percent in the group of women who received a placebo , an inactive pill , instead of the vitamins
而另一组服用安慰剂的孕妇孕育的低重儿的机率几乎达到9 . 5 % ，她们是服用一种不起作用的药片来代替维它命。
Based on the theoretical analysis , we experimentalize to the output characteristic of laser and probe into the efficiency and output power of the er - doped yag solid laser , moreover , we research and development a compact , no water cooled and low frequency central wavelength 2 . 94 u m laser sample
在理论分析的基础上，对该波长激光的输出特性进行了实验研究，探讨了掺铒yag固体激光器在效率和输出能量等方面的问题。并研制出一套小型化，无水冷，低重频，输出中心波长2 . 94 m的激光器。