| 1. | When a photon collides with a molecule, several things can happen .
当光子与一个分子碰撞时，可发生几种情况。 |
| 2. | The transfer has been effected by a multitude of molecular collision .
这种转移是通过大量的分子碰撞而实现的。 |
| 3. | We must recall that this reaction involves not just the encounter of two molecules and constituent atoms .
我们必须强调指出，该反应不只是两个分子碰撞和组成原子的碰撞。 |
| 4. | The quantum field theory method in electron - atom collision
量子场论方法在电子与分子碰撞中的应用 |
| 5. | ( 2 ) the software that is to simulate the transportation of sputtered atoms , in which the determination of the atom flowing direction after collision is recommended
( 2 )编写了溅射原子的输运模拟程序，给出了确定溅射原子和背景气体分子碰撞后运动方向的方法。 |
| 6. | Collisional quantum interference takes place in radiationless transitions and is inherently the interference between de broglie waves . sha , zhang and co - workers [ j . chem
碰撞过程中量子干涉效应是分子碰撞导致的无辐射跃迁过程中的干涉，本质上是属于德布罗意波之间的干涉。 |
| 7. | Chapter four expatiates the evaluative system of discussion way of teaching . chapter five explains the experience of the author in the research of collision of atom and molecule
第五章结合作者在原子与分子碰撞的理论研究方面的亲身实践，从学生的视角谈了对实施研讨式教学的体会。 |
| 8. | This system has put into operation in the device of atom - molecule collision at sichuan university stably and satisfactorily . it provides the ordinary laboratories with simple and economical way to build their own powerful dndacs
本系统已在四川大学原子分子碰撞装置上试运行，获得了满意的结果，说明了以这种方式组建的系统是可行的，也是可靠的。 |
| 9. | In the previous direct simulation monte carlo ( dsmc ) method used in the dilute gas - solid flow , particle collision probability was calculated by the equation used for rarefied gas molecules . and gas phase was simulated by the laminar navier - stokes equations
已有的应用直接模拟蒙特卡罗( dsmc )方法模拟流化床内稀疏气固两相流动的研究中,均采用稀薄气体分子碰撞概率的计算方法计算气固两相流中颗粒的碰撞概率,采用层流navier - stokes方程模拟气相流动。 |
| 10. | The interactions between atoms and molecules undertake a very important role in many physical processes and the investigation of rotation excitation cross sections of in the collisions of molecules with atons are an excellent method determining their interactions . many theoretical and experimental researcher have done a lot of reseach work hi this field and got plenty of theoretical and experimental data
原子分子碰撞过程中转动激发截面的研究是确定原子与分子间相互作用势的理想方法，许多理论和实验工作者在这方面做了大量的工作，并取得了很多理论和实验数据。 |
