查询词典 orbital

The frontier orbital energies and total atomic charges of the optimized and active Huperzine A molecules showed that the electron transfer should have happened from the active site of enzyme to Huperzine A in the complex, the changes of the energies, atomic charges, bond lengths and the Mullicken Bonding Population revealed the strong interaction between Huperzine A and enzyme.

石杉碱甲分子的能量以及键长、键级的变化都表明酶和底物之间有较强烈的结合作用。

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。

In this paper, after taking over coupling effect between electronic spin and orbital angular momentum, to revise the formula of electronic angular momentum in Bohr's theory, and electronic speed formula is obtained in a single-electron system, and to correct the energy level formula of atomic orbit in Schr? dinger's method by relativistic effect, the theoretical improving formula is built for spectrum fine splitting calculation, the calculated values are in good agreement with experimental ones, and reflect changing law of spectrum fine splitting values.

本文在考虑了电子的自旋角动量与轨道角动量的耦合作用后，通过对Bohr理论中的电子运动角动量的修改，推导出单电子体系的电子速度公式，结合对Schrdinger的原子轨道能级表达式相对论效应修正，从而得出本文的氢及类氢离子光谱精细结构值的理论计算公式，应用此改进公式，所得的计算值与实验观测值符合得很好，计算结果也反映了氢及类氢离子光谱精细结构数据变化的规律性。

It seems that the electron outside the atomic nucleus moves in an orbital around atomic nucleus.

将一束很弱的电子束投射到极薄的金属箔上，但电子穿透金属箔，在箔后的照相底片上记录下分散的感光斑点，这表明电子显示出微粒的性质。

" Orbital Mathematical expression, called a wave function, that describes properties characteristic of no more than two electron s near an atomic nucleus or molecule."

轨道：数学表述，称为波函数，它描述原子核附近的或分子中的原子核系统附近的电子不能多于两个这一特性。

This is due to the weaker orbital interaction between silver and CO, which is caused by larger atomic radius of silver atom.

然而，银团簇和一氧化碳分子的相互作用与早前研究过的金团簇和一氧化碳的作用相比要明显的弱了很多。

Because Mars' axis of rotation isn't perpendicular to its orbital plane, but inclined at an angle of 24.936, it gives rise to the phenomenon of the seasons, as on Earth.

由于火星的旋转轴与其旋转平面并不是垂直的，而是倾斜的，斜度为 24.936 度，这导致了火星上的季节变化现象，这一点与地球是一样的。

But this increase in the number of orbital fat from the lower blepharoplasty lower blepharoplasty only about 10% of the total.

不过这种因眶内脂肪增多而引起的眼袋仅占眼袋总数的10％左右。

Objective: To study the management of orbital septum fat during the blepharoplasty.

目的 探讨眶隔脂肪在睑袋整复术中处理方法。

Objective To study spiral CT reconstruction technique in diagnosis of orbital blowout fracture.

目的 探讨螺旋CT重建技术诊断眼眶爆裂性骨折的优越性。

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