颈后的

The structure of cometary dust tails is studied in the frame of mechanical theory with special regards to threedimensional treatment of the problem.

考虑粒子的三维运动及其运动范围，使过近日点后的尘埃彗尾出现一"颈线结构"。

Femoral stress has been studied by electrometric experimental stress analysis methods to know about femoral stress value and its distribution case in front and rear of replacement to artificial femoral head.

结果表明：股骨内外侧应力大于前后侧应力；人工股骨头置换术后股骨头近端应力明显下降；在使用骨水泥固定后，股骨上各点应力无大的变化，而当使用带颈领的人工股骨头时，股骨头近端应力下降受到抑制。

Results: The satisfactory MPR images of cochlea, bony semicircular canals, internal auditory meatus and other intratemporal structures can be obtained. The SSD images could show some important bony marks of temporal bone and spatial relationships between them clearly. On coronal plane, SSD images can vividly demonstrate the shape and spatial relationships of malleus and incus. A series images were obtained as the virtual endoscope moved from the external auditory canal to the middle ear cavity.

结果：MPR能在不同切面显示耳蜗、半规管、内耳道及面神经管垂直段等结构，显示率为100%；SSD能清晰显示颞骨重要的骨性结构，如内耳门、颈静脉孔等，冠状位切割后的SSD图像能生动地显示锤骨、砧骨的立体形态及空间关系；CTVE可模仿内窥镜从外耳向中耳移动，清晰显示骨性外耳道、鼓室内侧壁及听骨链等结构。

Methods:The animal model was established in composite factors, with injecting scopolamine into subcutaneous part of nuchal region of rat, to block the cholinergic receptor.

采用复合因素建立脾虚证模型，在此基础上通过阻断胆碱能受体的方法给小白鼠颈后皮下注射东莨菪碱建立脾虚痴呆模型。

From his postmortem studies, he provided information concerning the carotid and vertebral arteries that supply the brain with blood.

从他死后的研究，他所提供的资料，有关颈动脉及椎动脉供应大脑与血液。

Pull the bottom strap over your head and position it around the neck and below the ears. If there is only 1 strap, it should rest high at the back of your head.

如果有两根头带，将上面的头带戴在头顶的位置，将下面的带子套过头顶放在颈后，位于耳朵的下方。

Results The results showed that Erigeron breviscapus pellets significantly increased brain blood flow and prolonged mouse pursiness time;Erigeron breviscapus pellets markedly inhibited ADP-,AA-,or PAF-induced platelet aggregation in vitro or in vivo,and prolonged the occlusion time of electrically-stimulated carotid artery.

结果 灯盏花颗粒显著增加脑血流量并延长小鼠断头后喘气时间；灯盏花颗粒在体内外均明显抑制AA、ADP及PAF诱导的血小板聚集功能的同时还显著延长电刺激大鼠颈动脉的血栓形成时间。

Paint hides her trueidentity, but a portion on the nape of the neck is left unpainted.

浓妆遮掩了她的真实面目，却留下颈后一块自然的肤色。

Introduced endothelioid cells were cultured and then seeded on the cell-free cattle jugular vein intravascular stent.

诱导后的内皮样细胞扩增培养，种植在脱细胞牛颈静脉血管支架上。

They are intended for use with microphones stood on lecterns, pulpits, conference tables and similar surfaces.

此话筒座配合鹅颈式的会议话筒后，非常适合使用在演讲、教学、会议、报道的场合使用。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！