轴管

Methods:Axial and coronal scaning were performed in 50 persons (100 ears),and facial nerve canal was observed with MPR in multiple angles.

对50例（100耳）进行了轴位、冠状位扫描，并对面神经管进行了多角度的MPR观察及测量各段的长度与角度。

Noggin induces the nerve tube formation. It binds and inactivates members of the transforming growth factor-beta superfamily signaling proteins, such as bone morphogenetic protein-4 (BMP4). Proximal symphalangism (SYM1) and multiple synostoses syndrome (SYNS1) are related to noggin mutations.

Noggin能使紫外线人工腹侧化的爪蟾胚胎重新恢复背-腹的身体轴；在神经系统中诱导神经管的形成；减弱包括骨形态发生蛋白在内的转化生长因子信号蛋白的活性，从而控制骨的生长；调控生殖系统的发育。

For the case of deep oil well, pumping rod is eccentric in oil tube during the oil recovery.

在采油过程中，由于油井较深的缘故，抽油杆在油管中是处于偏心位置的，聚驱井产出液在抽油杆做轴向运动的井筒中的流动问题就是非Newton流体在内管。。。

The flowfield numerical simulation of the axisymmetric jet emanating fromthe organ-pipe nozzle is made with the turbulence κ—ε two equations model, providing the basis for improving its cleaning ability.

采用湍流κ-ε二方程模型对风琴管式喷嘴内外流场进行数值模拟，弄清其流场的流动特性（轴向速度、径向速度的分布规律和衰减规律），为提高清除岩屑效率提供依据。

Feather ,parts of,worked beyond cleaning,disinfection or preservation excl. worked quills or scapes

羽毛所属部分，已经清洗、消毒或防腐以外的加工（不包括经过加工的羽管、羽轴

The results of elasto-plastic analysis of the steel tube indicate that the steel yields at the peak load.

在应力分析结果的基础上建立圆钢管约束混凝土的轴压承载力公式，公式结果与试验结果吻合较好。

1The structure of the pole piece and permanent magnet were designed.

本文对用于真空镀膜机上的传动控制轴密封装置进行了设计，替代了原有的焊接金属波纹管密封。

Malfunctioning steering gear pressure port poppet valve.

转向轴压力管的提升阀门故障

The propeller shaft may be solid or hollow,protected by an outer tube or exposed.

螺旋桨轴可能是固体或空心，保护了外管或暴露。

The results show that the tangential velocity distribution in the annular space shows a typical feature of strongly swirling flows and it consists of quasi-free vortex area and quasi-forced vortex area.

由于流体与双侧壁面之间的摩擦造成能量损失和湍流能量耗散，导致最大切向速度不断衰减且位置沿轴向向下逐渐向提升管外壁移动，同时涡量传递造成外部的准自由涡区逐渐增大，内部的准强制涡区逐渐缩小。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了