orbital 专八

orbital angular momentum

【物】轨角动量

the M25 London orbital motorway

第25 号伦敦外环高速公路

orbital period (Pluto): 248.5y.

冥王星公转周期为248.5年。

orbital period (Mars): 687.0d.

（火星）轨道周期：687.0天。

Orbital meningocele is a rare congenital anomaly with cystic herniation of meninges caused by a bony defect of the cranio-orbital bone.

摘要眼窝膜膨出是种罕见先天性异常，其成因为头颅或眼窝骨缺损使得从缺损处呈囊状膨出。

Molecular orbitals of hydrogen cluster H_4 and homoatomic cluster P_4 of representative element phosphorous are qualitatively constructled by using fragment molecular orbital approach.

本文用定性分子轨道理论和碎片分子轨道法构造了氢原子簇H_4和代表性元素磷四原子簇合物P_4分子轨道。

Method Conjunctival sac blepharoplasty by skin transplanting and blepharorrhaphy were performed in the same period of HA orbital implantation.

方法羟基磷灰石义眼台植入同期行中厚皮片游离移植结膜囊成形联合睑缘粘连性缝合。

hyomandibular nerve foramina Foramina for the roots of the hyomandibular nerves, behind the orbital fissures.

骨神经孔在眼窝裂缝后面，骨神经根部通过小孔。

3 cases were orbital foreign body,2 cases were congenital microphthalmus combined with cyst and l case was orbital cellulitis and congenital lacrimal gland fistula.

眼眶异物3例，先天性小眼球合并囊肿2例，蜂窝织炎和先天性泪腺瘘各1例。

Determining the attainability domain of aeroassisted orbital plane change, i.e. the inclination and the longitude of the ascending node, is a very important problem.

航天器进行气动力辅助异面变轨时，确定可达范围(变轨结束时倾角和升交点赤经)是一个十分重要问题。

Methods The extirpation operation for orbital plexiform venous hemangioma were performed for 2 cases by elongate lateral canthotomy combined conjunctivotomy.

方法对我院2例眼眶静脉性蔓状血管瘤患者,采用外眦延长联合结膜切口进行手摘除。

The first plastic surgery with self cranial bone outer table with periost peduncle had been carried out to repair severe cephalo-orbital injury.

采用带骨膜蒂自体颅骨外板一次成形修复严重颅眶损伤。

Methods Surgical procedures included removal of cranlai hema toma, contusive and necrotic brain tissues, correction of cranio？orbital defor mity,and repair of dure mater.

方法早期手治疗包括清除颅内血肿和清除挫伤坏死组织，矫正颅眶畸形及视神经管减压、修补脊液漏。

Methods The serial sheet transverse sections of the superior orbital fissure region obtained using collodion microtomy in 5 adult cadaver heads were observed.

方法采用火棉胶切片技对5例（10侧）眶上裂认标本连续薄层横断层切片进行解剖学观察。

Afterward, he faces the orbital compartment solid lubrication material testing sample installment place to move slowly, the recaption sample, gives astronaut Liu Boming.

随后，他朝轨道舱固体润滑材料试验样品安装处缓缓移动，取回样品，递给航天员刘伯明。