The modes of ternary reaction of 197Au+ 197Au at an energy of 15A MeV are dynamically studied by the improved quantum molecular dynamics model.Three kinds o
For the EOS of neutron-rich nuclear matter, what has been most uncertain is the symmetry energy term related to the energy cost of converting protons into n
我们使用形变约束的相对论平均场模型系统研究了Z=80-120区间的重核与超重核的裂变位垒。首先我们比较了不同参数对裂变位垒的预言能力,发现参数的核物质性质对轻核的裂变
大白菜是我国人民生活中主要的食用蔬菜之一,长期以来深为广大群众喜爱。近年来我省已逐年扩大栽培,但因品种欠佳,栽培技术不完善、产量低、质量差,远远不能满足广大群众的迫切需
随着我国社会保险制度的进一步完善,建立军人退役养老保险制度并与社会养老保险制度接轨已成为亟待解决的现实问题。本文就如何建立军人退役养老保险制度作一探讨。一、建立
最近,经四川省交通厅批准,《四川省公路系统“拓展工程”纲要》正式实施,省交通厅要求把《纲要》,作为今年四川省公路体制改革的重要措施认真抓好。为促进“拓展工程”的实
We have simulated the Giant Dipole Resonance by QMD model in the low energy nuclear collisions with different incident projectile 40,44,48,52Ca with isospin
The improved quark mass density-dependent model is applied to study the properties of finite nuclei.After fixing all the parameters by nuclear matter ropert
Molecular dynamics simulations are performed using an empirical potential to simulate the collision process of energetic carbon atom hitting a carbon nanost
珠江新城作为广州市实施开发的最大规模土地项目,其未来城市中心的地位早在1985年国务院批准的“广州市2010年城市发展远景规划”中已得到确认:珠江新城总体规划标准高,基础