查询词典 potential energy

Governing equations and boundary conditions can be derived from the principle of minimum potential energy and Hamilton's principle.

例如 ，航空结构上常用的蜂窝夹层板横向剪切模量与其它方向的弹性模量相比很小，横向剪切弯形不能忽略，相反它是一个重要的影响因素。

Based on the analogy of structural mechanics and optimal contro1, and a1so based on carrying the minimum potential energy variational principle in elastici- ty to the generalized one, the theory of Hami1tonian system can be introduced into theory of e1asticity and e11iptic PDE. The transverse eigensolutions of the Hamiltonian operator matrix and its expansion solution method can be deduced.

利用结构力学与最优控制相模拟的理论，将弹性力学势能变分原理导向部分一般变分原理，并将哈密尔顿体系的理论引入到弹性力学与椭圆型偏微分方程之中，导出一套横向哈密尔顿算子矩阵的本征函数向量展开解法。

After study the potential energy of the dc-SQUID, the Hamiltonian of the device is presented.

通过引入直流超导量子干涉器的相位势，给出系统的哈密顿量。

Using Density Function Theory we receive the ground states of GaN and GaN2 are X 、X2B2 respectively.Murrell-Sorbie analytical potential energy functions of GaN have been derived by using ab initio data and the least-square fitting method, and harmonic frequency, force constant and spectroscopic data also have been calculated.

基于量子化学计算得出GaN和GaN2 基电子态及其离解极限之后，利用计算数据和最小二乘法得到了GaN 的M-S解析势能函数，并计算出各态的谐振频率、力常数和光谱数据。

On the basis of least potential energy theory the stability and convergence are analyzed and discussed in Hilbert space, and the basic condition ensuring uniqueness and convergence of solution is given.

在Hilbert空间内，从最小势能原理出发对非协调数值流形方法的稳定性和收敛性进行了分析和讨论，得到了保证非协调流形元解唯一存在和收敛的基本条件，完善了非协调数值流形方法的理论基础。

The improvement of the determined equipment was including:(1) adoption of the 635nm laser lamp-house whose homochromatism is good;(2) continual feeding device used the auto-feeding device based on the gravity potential energy theory;(3) absorbing pool is the 126μL micro- absorbing pool;(4) signal sensor used silicon electric eye;(5) the photocurrent signal was amplified by single route.

其中对检测装置的改进主要包括：(1)采用单色性良好的635nm的激光光源；(2)连续进样装置采用重力势能原理自动进样器；(3)吸收池采用126微升微量吸收池；(4)信号检测器采用硅光电池；(5)对光电流采用单路信号放大。

Optimized geometries of these compounds show that they have not imaginary frequeneies, and they are stable on the potential energy surface. The results show that the ring of imidazole has some aromaticity.

基于自然键轨道理论和三维静电势图，分析了稳定结构的成键情况、咪唑环上的共轭性及硝基咪唑化合物的反应性。

In chapter four, the process of rotational inelastic collision of He-LiH complex has been discussed with close-coupling method based on the potential energy surface from chapter three.

在CCSD势能面的基础上，第四章运用密耦方法讨论了He-LiH体系的转动非弹性碰撞。

The process of rotationally inelastic collision of He-LiH complex has been discussed with close-coupling method based on the CCSD potential energy surface.

在单双迭代耦合簇CCSD势能面的基础上，运用密耦方法讨论了He-LiH体系的转动非弹性碰撞。

The close coupling calculation of rotationally inelastic collision of He with Na_ 2 is first performed by employing a recently computed ab initio potential energy surface.

在已经拟合好的He-Na2体系势能面上，根据原子-双原子分子的非反应性碰撞动力学的相关基本理论，在空间固定坐标系下，采用严格的密耦方法求解了He原子和Na2分子的转动非弹性碰撞动力学方程。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了