轨道计算

Proves by matrix technique and ways that affine Unitary groups have double transition on the affine maximal and deseribes the total isotropic subspaces over affine Unitary geometry and their orbits and the use of affine maximal and total isotropic subspaces to construct several classes association scheme and PBIB designs, and the calculation of all parameters as well.

利用矩阵的技巧和方法，证明了仿射酉群双可迁地作用在仿射酉几何中的仿射极大全迷向子空间上，并且给出了轨道的明确表示。作为该理论的一个应用，利用仿射酉几何中的极大全迷向子空间的全体作为处理集构作了一个多个结合类的结合方案和PBIB设计，并计算了所有的参数。

The distance between atoms and plane deviation angle of the metallaborane are much longer and larger respectively than those of carborane.

金属原子的引入有效增加分子的NLO系数，同时金属硼烷的前线分子轨道能级差比碳硼烷小很多，金属硼烷材料有可能表现出半导体甚至导体特性，金属原子采用不同基组对计算结果影响不大。

This method is used to solve the eddy current problems of railgun when the velocity of armature is constant.

并且提出了迎风—线性棱边单元法，并用此方法计算了电枢定速运动的电磁轨道炮的涡流问题。

The effect of the stiffness and the damping of the cement asphalt mortar on the vertical dynamic responses of the system was analyzed.

计算结果表明，合理的CA砂浆刚度为1.0~1.5 GPa/m，尽量采用大阻尼的CA砂浆垫层将有利于降低轨道板的振动。

Importance in astronomy is used to calculate the orbit and the Earth's surface and objects ...

在天文学上的重要性是用于计算天体轨道和地球表面与。。。

The ground state energies, atomic charges, bond lengths, bond angles, dipole moments, multipole moments, the molecular orbital compositions and orbital energies have been obtained.

采用RHF法对一卤代苯和卤甲基苯进行了计算，得到了它们的基态能量、原子电荷、键长、键角、偶极距、多极距、分子轨道组成和能级等。

With quantum chemical calculation, all the information about electronic and spatial structures of specific compounds can be obtained, including molecular orbital energy level, atomic charge density, polarizability, and electrostatic charge of molecules.

通过对化合物进行量子化学计算，可以获得有关分子的电子结构和立体结构信息，如分子轨道能级、原子的电荷密度、极化率以及分子的静电荷等。

The most impressive feature of the controller is the backlit monochrome LCD that displays the tracks currently playing on your computer.

印象最深刻的特点，该控制器是背光的单色液晶显示的轨道上正在播放的在您的计算机上。

It shows that the Creep Center Method can be applied to different kinds of bogies and different track parameters for the calculation of guiding forces and the attack angles, and is well suited for the studying of rail wear in the track maintenance divisions.

计算结果表明，运用蠕滑中心法可以对不同的转向架、不同的轨道几何条件进行曲线通过导向力和冲角的计算。为研究钢轨侧磨的规律提供了依据，在工务部门有较好的实用性。

Based on the analysis of the characteristics of city railcar,the air conditioning,heat load calculation and the condition of indoor comfort are studied.

本文通过分析城市轨道车辆的特点，对其空调热负荷的计算和室内舒适性条件进行了研究，并对如何确定外气温湿度、载客量、室内温湿度、新风量、粉尘含量、微风速等计算参数提出了建议。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。