13.Finally,the most reasonable technological process of“stagewise grinding,coarse and fine classification,gravity separation magnetic separation reverse anionic flotation”has been found out.
最终推荐“阶段磨矿、粗细分级、-磁-阴离反浮选”为选矿合理工艺流程。
14.The shape and perigee of artificial satellite orbits shall continually variate due to caused by the atmospherical drag and the earth gravity.
人造地球卫星的轨道由于大气阻和地球引场等因素的摄动,其形状和近地点位置将不断改变。
15.Based on the study of the failure mechanism of RCC gravity dams,the hypoelastic criteria are proposed as the design criteria of RCC gravity dams.
在研究碾压混凝土失稳破坏机理的基础上,提出以准弹性准则作为碾压混凝土的设计准则。
16.As our nebula began to collapse under its own gravity and spin faster, a dense clump of matter formed in the center. It's called a protostar.
当我们的星云在自身作用下崩溃和更快速地旋转时,星云中心形成了密集的物质块。这叫做原恒星。
17.Height is a measurement at right angles to this surface, and though gravity pulls mainly toward the centre of the earth, the geocentre, there are local variations.
高程是一个垂直于这个表面的测度,而虽然总是将物体向地心方向拉,但局部总会有一些变化。
18.Supergravity strengthens mass transfer process by using strong centrifuge field instead of gravity field, which has gained wide attention at home and abroad since it came out last century.