| 1. | This is the newest result in the high - energy heavy ion field
这是本工作在高能重离子领域中首次报导的最新的实验分析结果。 |
| 2. | To study the formation of a quark gluon plasma , it is of crucial importance to undeistand in detail the collision dynamics
在高能重离子对撞实验( rhic及lhc )探索夸克胶子等离子体( qgp )的过程中，对碰撞动力学的详细了解是至关重要的。 |
| 3. | One of important purposes of high - energy heavy ion physics is to study strongly interacting dynamics in high energy density and high temperature environment
高能重离子物理的重要目的之一是研究极高能量密度和极高温度环境中强相互作用的动力学性质。 |
| 4. | The following phenomenon is desired to seen : with the increase of colliding energy , the net baryon number tends to be zero in the mid - rapidity region
人们渴望在高能重离子碰撞中看到：随着对撞能量的升高，在反应的中心快度区出现净重于为零的现象。 |
| 5. | It is indicated that the radius parameter is insensitive to the spatial shape of the edge zone of source and is mainly affected by the size of the central zone of pions emitted in high energy heavy - ion collisions
结果表明，半径参数主要取决于高能重离子碰撞中多数介子产生的中间区域；对产生介子的边缘区域的空间分布形状不敏感。 |
| 6. | The primary goal of heavy ion experiment is to create environment for the formation of quark - gluon plasma . the formation of this state depends on the initial conditions of the matter created at the early stage of heavy ion collisions
高能重离子碰撞的一个重要目的是为夸克胶于等离于体（ qgp ）的形成创造条件， qgp的形成依赖于碰撞初期生成物质的初始状态。 |
| 7. | We thus discuss an approach to study the early partonic collectivity in high energy nuclear collisions . it shows that in high energetic nuclear collisions at rhic energies , there exists very strong transverse expansion , which becomes stronger with increasing colliding centrality
我们将会看到在rhic能量下的高能重离子碰撞中，存在很强的横向扩张运动，并且随着碰撞中心度的增大而变得更加激烈。 |
| 8. | This show us a very useful signal in studying the systematic property in the early stage of the evolutive colliding system , that ' s , a non - zero flow component of those particles observed by experiment could be interpreted as a signal for partonic flow
因此在碰撞早期产生的重子数输运是高能重离子碰撞中的一个重要的物理量，它影响着初态部分子的平衡，粒子的产生，系统的热力学或化学平衡以及集体膨胀等过程。 |
| 9. | Up to now , research on strong interaction with theory model , such as the diagnosing the signal of quark - gluon plasma existence , mostly based on quark - gluon plasma system in high energy heavy ion collision is in chemical and thermal equilibrium
我们知道，到目前为止，利用理论模型进行的强相互作用方面的研究（比如：得到qgp存在的信号厂多以在高能重离子碰撞中的夸克胶子系统是处于化学平衡和热平衡的为基础的。 |
| 10. | It is believed that eventually ve will reach sufficient temperature or baryon density to produce a new state of matter - quark gluon plasma ( qgp ) . the study of the pha . se transition from ordinary hadronic matter to qgp . and to further investigate the properties of qgp has been the major effects of these experiments at sps / cern
由于夸克胶子等离子体只在极短时间内存在，加上复杂的普通核物质存在效应的影响，同时而准确地测定qgp存在的各种信号，已成为目前和将来高能重离子实验的研究方向。 |
