结合能

In this paper, we have studied the binding energies of donors and the ground state energies of a polaron in a symmetric triangular quantum well.

本文主要研究了三角形量子阱系统中的类氢杂质态结合能和自由极化子基态能量的问题。

Simultaneously, several control strategies were brought forward in view of the basic flight properties of parafoil system.

仿真结果表明，建立的控制器和控制策略是可行的，两者结合能有效地提高翼伞系统的抗风性能和着陆精度。

The calculations on the binding energy and the population analysis of the ribose-Ln complexes were made by using the coordinates obtained from its single-crystal structures. Theoretical interpretions on the coordination between ribose and rare-earth metal ions were given by the results of the calaulation.

利用本论文得到的一系列的核糖—稀土配合物的单晶结构数据，对各配合物分子的结合能、配合物中各原子的净电荷布居以及稀土金属离子中各原子轨道在成键中的作用等方面内容进行了量子化学计算，并为核糖与稀土金属离子的配位作用提供了理论解释。

For all the transition metals, the binding energy first increased and then decreased as the number of d electrons increased, and the strong attractive interactions of these atoms with sheet was due to the interaction of valence electrons in the 3d shell with 2p electrons of carbon.

过渡族元素随着外层d电子数的增加，其结合能先增加再降低，过渡族元素的3d电子与碳原子的2p电子的相互作用导致了与碳管的稳定吸附。

We have studied silica single and double chain based on two-membered ring and nanotubes based on three-membered ring using the density-functional theory at 6-31G level.

运用密度泛函理论，在6-31G基组水平上，对二元环组成的Si02单链、双链纳米线和三元环组成的纳米管进行几何优化，并对其结合能、电子结构和振动频率进行计算。

We have studied silica single and double chain based on two-membered ring and nanotubes based on three-membered ring using the density-functional theory at 6-31G level. The average binding energy, electronic structure and vibration frequency were calculated.

运用密度泛函理论，在6-31G基组水平上，对二元环组成的SiO2单链、双链纳米线和三元环组成的纳米管进行几何优化，并对其结合能、电子结构和振动频率进行计算。

The cohesive energy of interfaces was calculated about lower index faces of silver and copper oxide. The results show that the density of states and cohesive energy of Ag(110) and CuO(100) interfaces are the highest ones.

通过对低指数面的银与氧化铜界面的总态密度和界面结合能计算，考察银氧化铜反应合成后最稳定的结合界面，通过高分辨透射电镜分析并对计算结果进行验证。

We calculate the scalar and vector self-energy in symmetric andasymmetric nuclear matter with this new decomposition approach of the G matrix.

我们利用G矩阵新的分解方法得到的核子标量自能、矢量自能及核系统的结合能分别采用两种方法提取有效相互作用耦合常数。

There are several ways toobtain the DBHF self-energy from the G matrix used before, such as a simple method,where the Dirac structure of the nucleon self-energy is obtained from the momentumdependence of the single-particle energy, and a projection method.

在不同的不对称系数条件下，我们计算出的各密度处的核子平均结合能满足经验的抛物线规律，给出了密度依赖的不对称能。

Similarly, an isospin-dependent Boltzmann-LangevinEquation which included symmetry energy, isospin-dependent N-N crosssections and isospin-dependent Pauli blocking is developed and it is shown that thismodel can regenerate the experimental data for 〓 at 28.7 MeV/u.

基于前面给出的非相对论的核物质状态方程，系统研究了中子星的性质，如中子星的化学组份、质量、结合能、半径、密度剖面、转动惯量及表面红移等。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。