摘要
本文从微重力定义出发,论述了微重力物理效应在流体中发生的原因,并由此把微重力物理效应分成一级和二级效应两类。建立了各类空间村料加工和微重力物理效应的联系,并分别给出发生各类微重力物理效应所需的微重力水平估算。
In this paper,the origins of the physical effect of microgra-vity that occu in fluids are described and the physical effect of microgra-vity is divided into two kinds—the first grade effect and the second gradeeffect by the mentioned ideas.We have made a relationship between spaceprocessing of various materials and the second grade physical effect ofmicrogravity,and also made and estimation for the microgravity level,onwhich various physical effect of microgravity would occur,respectively.
出处
《中国空间科学技术》
EI
CSCD
北大核心
1989年第2期47-50,57,共5页
Chinese Space Science and Technology
关键词
空间加工
材料
微重力
水平
Material,Space processing,Weightless environment,Assessment.
