我们研究了重离子碰撞中的奇异介子产生。
Strange meson production in heavy ion collisions has been studied.
高能重离子碰撞开辟了研究多粒子体系的新领域。
The high energy heavy-ion collisions open a new field in nuclear physics.
用RBUU方法研究了中高能重离子碰撞中K-介子产额及谱的情况。
We have investigated the yield and the spectrum of the K~- mesons in the heavy-ion collisions with the relativistic RBUU approach.
简述了高能重离子碰撞中流体动力学模型的基本公式以及公式的求解方法。
The fundamental formulas of source coherence theory are derived, and the Quantum Statistics space-time descriptive method about classical current is introduced.
与重离子碰撞相比，散裂反应在入射能量不太高的情况下反应过程的温度比较。
Comparing with the temperature in the heavy ion collisions, the temperature in the intermediate energy spallation reaction is lower when the incident energy is not very high.
重离子碰撞中的同位旋和近阈K产生均为当今核反应研究的前沿内容和热点问题。
The isospin effect and K production in intermediate and high energy Heavy Ion Collisions (HICs) are hot topics in the nuclear physics.
利用同位旋相关的量子分子动力学模型研究了中能重离子碰撞中同位旋分馏过程。
The isospin fractionation in intermediate energy heavy ion collisions is studied by using isospin dependence quantum molecular dynamics model.
在相对论重离子碰撞的早期，产生出了一种高温高密的强相互作用的新物质形态。
At the early stages of relativistic heavy ion collisions, a hot and dense, strongly interacting medium is created.
利用同位旋相关的量子分子动力学模型研究了中能重离子碰撞中库仑作用对同位旋分馏过程的影响 。
The isospin effects on the momentum dissipation induced by the Coulomb interaction in the process of heavy-ion collissions;
高能重离子碰撞物理学主要目的是研究极端条件下核物质的性质，探测夸克—胶子等离子体（QGP）。
The major goal of high energy heavy ion collision is to investigate nuclear matter properties under extreme conditions and detect quark-gluon plasma (QGP).
通过高能重离子碰撞发现夸克胶子等离子体这一新物质形态有助于我们更好地理解量子色动力学的禁闭特性。
Study of high-energy heavy-ion collisions found quark-gluon plasma of this new material forms will help us better understand confinement , a crucial feature of QCD.
介子由于其寿命小于碰撞中心区火球的寿命，可能反映高能重离子碰撞中心区的物质形态信息而被寄予厚望，受到广泛关注。
Rho meson gets quite much attention and is expected to carry information about the central fireball formed in the heavy ion collision, because its lifetime is shorter than that of the fireball.
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。
It shows that in high energetic nuclear collisions at RHIC energies, there exists very strong transverse expansion, which becomes stronger with increasing colliding centrality.
进一步，学习椭圆流在不同对撞能量下对中心度和系统大小的依赖性是研究高能重离子碰撞产生的新物质形态性质的有效途径。
Thus, the centrality and system-size dependence of elliptic flow at different beam energies can be used to study the properties of the matter created in heavy ion collisions.
利用二维全粒子模拟方法研究了无碰撞等离子体中的磁场重联过程，得到了不同区域的离子和电子速度分布。
The process of magnetic reconnection in the collisionless plasma and distributions of particles in different positions are studied based on two-dimensional particle simulation.
利用二维全粒子模拟方法研究了无碰撞等离子体中的磁场重联过程，得到了不同区域的离子和电子速度分布。
The process of magnetic reconnection in the collisionless plasma and distributions of particles in different positions are studied based on two-dimensional particle simulation.
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