orbital

A construction method of the extended basis hybrid orbital

等性扩展基杂化轨道的构造

The complex and real expression for the atomic orbital

原子轨道的复函和实函表示

Her orbital speed must be a few hundred meters per second

其轨道速度一定是在每秒几百米。

The newly discovered world followed an orbital path unlike that of any other planet .

新发现的这个天体具有不同于任何其他行星的运行轨道。

The unoccupied orbital are called virtual orbitals .

未占轨道叫虚轨道。

That 's why this new policy also includes directions to update the current U.S. Government Orbital Debris Mitigation Standard Practices , which already require any entity that launches a satellite or spacecraft to vigorously analyze the likelihood that any of their actions , from an unexpected failure or normal operations , will create more space debris .

这就是为什么这项新政策还包含了更新美国政府现行轨道碎片减缓标准的指导方针，该方针要求发射卫星或航天器的任何实体积极分析其所有行动产生空间碎片的可能性，无论是意外故障还是正常操作。

Molecular Orbital Theory and Pericyclic Reactions : Modern concepts of bonding and aromaticity .

分子轨道理论和周环反应：关于化学键和芳香性的现代概念

Nasa also cited the proven record of orbital missions by Elon Musk 's SpaceX firm as a factor in the award .

美国国家航空航天局还将太空探索公司可靠的轨道飞行任务记录作为中标因素之一。

When the Chinese probe reaches the periareion for the second time , it will brake again to perform an orbital maneuver and make sure the lander and rover of Tianwen-1 can complete the landing on Mars at the scheduled time and place .

当“天问一号”在停泊调相轨道上再次到达近火点时，需要再次刹车，进入停泊轨道，并在该轨道上进行多次调整，保证着陆器和巡视器在预先设定的时间、地点着陆火星。

Accuracy of the global positioning system and its new orbital structure

全球定位系统的精度及其新的轨道构成

Research on Method and Policy of Large Scale Orbital Maneuver of Spacecraft

航天器大范围轨道机动方法与策略研究

Based on a point source model , new spectroscopic orbital elements are determined .

依据点源模型获得了一组新的分光轨道解。

The Complications and Affect Factors in the Surgery of Orbital Tumor

眼眶肿瘤手术并发症及其影响因素

Space-occupying orbital diseases in children : a clinical study on 294 patients

294例儿童眼眶占位病变病种分析

The Clinical Application of Proton Magnetic Resonance Spectroscopy in Orbital Tumors

质子磁共振波谱在眼眶肿瘤的应用研究

Furthermore , the orbital stability of the standing waves is also obtained .

进一步，证明了其所有驻波是轨道稳定的。

Method of the Group Theory to Discuss the Theory of Hybridized Valence Orbital

用群论方法讨论轨道杂化理论

Objective To investigate the histopathologic classification and distribution of orbital diseases .

目的探讨眼眶占位性病变组织病理学分类及分布情况。

A one dimensional integrable spin orbital model is studied .

研究了一个一维可解自旋轨道模型。

Satellite orbital prediction technology is a key technology for satellite communication and satellite recovery .

卫星轨道预报技术是与卫星通信及卫星回收的关键技术。

Study on the orbital volume growth by spiral computed tomography

螺旋CT容积测量在眼眶发育中的应用

The clinical characteristics and microsurgical management of brain tumors invading orbital region

侵及眶部脑肿瘤的临床特征与显微手术处理

B-ultrasound could use in diagnosis of eye ball and orbital diseases .

超用于球内、眶内病变的诊断。

Aero assisted optimal orbital transfer problem with heat flow constraint

热流限制下的最优气动力辅助变轨

Rotation of particles by using the beam with orbital angular momentum

利用具有轨道角动量的光束实现微粒的旋转

Causes and Management of the Exposure Associated with Hydroxyapatite Orbital Implantation

羟基磷灰石眼座植入术的探讨

A study of measuring the Chinese bony orbital

国人骨性眼眶的测量研究

Applying Nonlinear Programming to Solve Nonplanar Optimal Orbital Transfer Problem

应用非线性规划求解异面最优轨道转移问题

Analysis of 20 cases of orbital decompression surgery

眼眶减压术20眼临床分析

The changes of ocular and orbital hemodynamics in patients with diabetes

糖尿病患者眼球后动脉血流动力学的改变