test particle造句

• Test powders and test particles
  试验粉末和试验微粒
• Five diensional geodesic equation is used to study the gravitational force acted on a test particle in the bulk of the randall - sundrum two - brane model . it is this force that causes the model to be unstable
  我们从五维测地线方程出发，研究了rs双膜模型中bulk检验粒子的引力，此引力导致了rs模型不稳定。
• There is a factor which depends on the breaking scale in the formula of angle of deflection of timelike and spacelike test particles in this kind of cold stars . it is a possible observational effect for astrophysics
  对于这类冷天体的类光和类时测试粒子的偏转角公式存在一个依赖于破缺标度的因子。这是一个可能的天体物理观测效应。
• Specifically , to a test particle , its mass defect is am = m _ ( 0 ) - m , where mo and m are the mass of the particle when it is in the infinity and in the grav - itational field , respectively . to a spherical shell ( or a solid sphere ) , its mass defect is am = m _ ( 0 ) - m , where mo is the total mass of the matter scattering in the infinity and m is the mass of the gravitational spherical shell ( or the gravitational sphere ) combined by the matter scattering in the infinity
  具体来说，对于试验粒子，当它由无穷远处运动到引力场中某点时，其质量由m _ 0变为m ，发生的质量亏损为m = m _ 0 - m ；对于球壳或固体球，当组成球壳或固体球的这些物质分散在无穷远处时，总质量为m _ 0 ，当这些分散在无穷远处的物质结合成球壳或固体球时，其质量变为m ，发生的质量亏损为m = m _ 0 - m 。