查询词典 orbital

We report a case of fatal rhino-orbital mucormycosis with the ophthalmic manifestations of central retinal artery occlusion and orbital apex syndrome. When facing orbital cellulitis in a diabetic patient, we should be alert to this fatal disease.

我们报告一个致死性白霉菌感染的病例报告，眼部表现包括中心视网膜动脉阻塞与眼窝尖端症候群，在碰到患有糖尿病的病人发生疑似眼部蜂窝性组织炎时，应该提高警觉怀疑此致命性感染的可能。

CT databased computed analysis is a reliable method to measure orbital volume , which is available to gain the area of the orbital borderline limned of each section and give a value of orbital volume in the professional format subsequently .

其以CT扫描数据为基础，通过眼眶边界描绘，利用几何公式计算出眶腔容积，是一种可靠的眼眶容积定量测量方法。

TIAN Wen-sheng（Chaigoubu Teachers School,Zhangjiakou 076150,China）Abstract:Taking account of δr≠0,through the equation of conservation of orbital angular momentum,orbital parameters equations on the mass change are re-deduced.

Ba星系统的星风吸积及污染因子刘俊红和仲池田文生摘要：用整个系统的角动量守恒条件代替切向动量守恒条件，且δr≠0，考虑轨道偏心率的高次项，推导了星风吸积质量及轨道参量变化方程。

Koopmans theorem is an approximation in molecular orbital theory , such as density functional theory , or Hartree-Fock theory, in which the first ionization energy of a molecule is equal to the energy of the highest occupied molecular orbital, and the electron affinity is the negative of the energy of the lowest unoccupied, i.e.

如同密度泛函理论或者Hartree－Fock理论，分子轨道理论中常用到的Koopmans 定理也是一种近似。

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。

Based on the examples analyzed,this paper mainly discusses the impacts of the polynomial degree,fit time span and interval of the fitting points when using chebyshev polynomial to fit the satellite orbit,the situation using more orbital elements and the area and choosing of the orbital elements are also discussed at last.

以实例分析为基础，主要讨论了利用切比雪夫多项式拟合GPS卫星轨道时多项式阶数、时段长度、拟合点间隔等因素的设置问题；并对使用多组轨道参数进行轨道拟合的情况进行了分析；最后讨论了轨道参数的使用范围和选择问题；得出了有用的结论。

Eight growing New Zealand albino rabbits, each right orbital bone fragment which contained a viscerocranial suture was removed, and PTFE (expanded polytetrafluorethylene) was applied as a substitute for the orbital bone defect in four rabbits, six months later, each skull was macerated for cephalometry and radiological craniometry and histological examination.

本实验收集八只纽西兰白兔，切除含颅面骨缝的右下眼窝骨，用PTFE填补其中四只白兔的骨骼缺损处，六个月后将其牺牲做颅颜骨测量及X光颅骨计量。

The first chapter the content examines including the orbital intensity calculated that reserves the axle seam the computation, in the curve reduces axle's arrangement, the axle festival general arrangement plan, the railroad ballast amount used computation, designs the road section and the station yard cubic meter of earth and stone quantity calculates as well as mixes, railroad cubic meter of earth and stone and orbital project construction organization and budget.

第一章内容包括轨道强度检算，预留轨缝的计算，曲线上缩短轨的布置，轨节布置图的绘制，铁路道碴用量的计算，设计路段和站场的土石方量计算以及调配，铁路土石方和轨道工程的施工组织及预算。

Possibly bored by the banal baubles of mundane Mother Earth or inspired by the dashing derring-do of such pioneers as first American in space Alan Shepard and first millionaire in space Dennis Tito, the poll says 7 percent of rich Americans would pay $20 million for a two-week orbital flight and 19 percent would pay $100,000 for 15-minute sub-orbital flight.

也许是由于厌倦了地球上的平常的事物或是因为受到了那些勇敢者，如美国第一个太空人艾伦·谢菲尔德和第一个进行太空旅行的美国富翁丹尼斯·蒂托的鼓舞，调查结果显示有7%的美国富人愿意花2千万美元参加为期两周的太空轨道环绕旅行。

Possibly bored by the banal baubles of mundane mother earth or inspired by the dashing derring-do of such pioneers as first american in space alan shepard and first millionaire in space dennis tito, the poll says 7 percent of rich americans would pay million for a two-week orbital flight and 19 percent would pay 0,000 for 15-minute sub-orbital flight.

谢菲尔德和第一个进行太空旅行的美国富翁丹尼斯。蒂托的鼓舞，调查结果显示有7%的美国富人愿意花2千万美元参加为期两周的太空轨道环绕旅行。还有19%的人愿意掏10万美元参加另一种只有15分钟的太空飞行。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？