1) Chemical Orbitals
化学轨道
1.
Evolution of Concepts to Model Chemical Binding:From Atomic and Molecular Orbitals to Chemical Orbitals;
化学键合模型概念的发展——从原子和分子轨道到化学轨道
2) orbit mechanics
轨道力学
3) Orbital Mechanics
轨道力学
5) Hybrid orbital
杂化轨道
1.
Equivalent and nonequivalent of hybrid orbitals;
杂化轨道的等性与不等性
2.
On the basis of hybrid orbital theory and valence shell electron pair repulsion (VSEPR) theory that anticipate and judge the configuration of covalent polyatomic molecule or iron(not including complexes),a simple and convenient method to calculate the type of the central atomic hybrid orbital directly is deduced by the valence shell electron pairs.
根据用杂化轨道理论和价层电子对互斥理论预测和判断共价多原子分子或离子 (不包括配合物 )空间构型的原理 ,导出了一种用价层电子对数直接预测中心原子轨道杂化类型的简便方
3.
In this paper,the nip angle formula between hybrid orbitals is introduced.
介绍了杂化轨道间夹角公式。
6) Orbital evolution
轨道演化
1.
In this paper, the basic conclusions of the reasonable dynamical models and effective algorithms have been mainly expounded since the authors dedicated themselves to the study of the orbital evolution of the Near Earth Asteroids (NEAs) several years ago.
主要阐述近年来在近地小行星轨道演化研究工作中所获得的一些基本结果 ,即合理的力学模型和相应的有效算法 ,并以实际预报算例 (近地小行星与地球的交会状态 )与有关权威性的结果作了比较 ,证实这些研究结果确实是可信的 。
2.
In this paper a numerical research on the orbital evolution of 43 numbered NEAs has been made by adopting the improved explicit symplectic algorithm and the RKF7(8) integrator.
本文采用改进的显式辛算法(symplecticalgorithm)和嵌套的RKF7(8)积分器对43颗已命名(或编号)的近地小行星的轨道演化进行数值研究。
3.
The numerical research about the orbital evolution of NEAs has been made by adopting the improved explicit Symplectic Algorithm.
采用改进的显式辛算法对近地小行星的轨道演化进行数值研究,在力学模型中除考虑各大行星的引力摄动外,还考虑了后牛顿效应,而在算法上则着重探索辛算法在近地小行星轨道演化研究中的应用前景,特别是当这类小行星与某一大行星靠近时辛算法的有效性。
补充资料:轨道保持(见航天器轨道控制)
轨道保持(见航天器轨道控制)
orbit keeping
guidQo baoehi轨道保持(o rbit keePing)见航天器轨道控制。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条