质心系能量 meaning in Chinese
center-of-mass energy
Examples
- Then the dependences of the cross section on the center - of - mass energy of xcj and baryon are given in the work
离解的截面，给出了截面对x 。和重子的质心系能量的依赖关系。 - Since rhic has run at a center - of - mass energy snn = 130 gev , and star collaboration analysed antiproton to proton ratio in mid - rapidity region using the first batch of data
去年， rhic上的star实验组利用质心系能量130agev的an an对撞产生的首批数据，对中心快度区的反质子质子比进行了研究。 - In the third part of the thesis , the hijing 2 . 0 is used to generate monte carlo events for au + au minimum bias collisions at rhic energies - y / sjvn = 130 and 200 gev
文章第二部分，我们利用hijing2刀alontecarlo事件产生器产生了rhic能区（质心系能量130agev和200agev ）的an十an最小无偏碰撞事件。 - The circular jet is consistent with the visible jet which can be observed in experiments . these results are in agreement with the fact that the third jet ( gluon jet ) was historically first discovered in e + e - collisions in the energy region 17 - 30gev
这些结论与历史上在质心系能量区域17 - 30gev第一次在实验中发现第二个喷注(胶子喷注的实验事实是完全一致的。 - The relative momentum of two final particles and the cross section are zero at the threshold energy for an endothermic reaction , while the relative momentum of two initial particles is zero and the cross section at the threshold energy for an exothermic reaction is infinite
在吸热反应的阈能处，出射粒子的相对动量以及截面均为零。在放热反应的阈能处，入射粒子的相对动量为零，截面趋于无穷大。由于强子的动量仅提供如此低的质心系能量，强子物质中x 。