两端

VE-cadherin moved away from the transmigration site to different ends of it, whereas PECAM-1 opened to surround the periphery of a transmigrating PMN.

我们发现在PMN穿过内皮细胞层时，这两种连接体蛋白都不会突然消失，而是发生了渐进的相对移动--相邻内皮细胞间原本彼此接合的VE-cadherin会沿著细胞间的界线移向PMN两端；而PECAM-1的变化则是打开原本彼此间的键结，改而围绕在PMN周边。

In between these two extremes are establishments offering a wide range of service and comfort.

在两端之间是能提供广泛的各类服务和舒适度的旅馆。

The objectives of this paper were to investigate the simulation and design of continuous multiple-station rolling forming process for a U-Section Steel Bar by CAE software-DEFORMTM Due to the limitation of elements number using a short strip 120mm went through all the stations to simulate the real continuous rolling forming on factory The roller gap was fixed as 0 30mm roll speed was 20 rad/sec and progressive angles were all equal for each rolling process which were the formed angle divided by by the number of station Three rolling processes were selected with 6 9 and 12 stations respectively During simulation processes two cases occurred Case A the strip was through a single station Case B the strip across two stations Because the strip laterals side was stretched and twisted during the process The model of case B closer to the practical process than case A and the calculated stress and strain on the tip of U section for case A were lower than these for case B by up to 15% From the result of case B for each process the stress for 12-station process was smallest 9-station process second and 6-station process next Because less-station can save larger cost and forming time but the bigger stress and strain for 6-station caused wrinkles on lateral sides not found on 9-station and 12-station Therefore 9-station process was a more suitable design than 12-station process smaller stretched and twisted and stress The progressive angles for 12-station was 7 5?

本文主要是以DEFORMTM有限元素软体模拟U型钢片连续道次成型与单一道次成型以确认单一道次模拟的是否可取代连续道次模拟之研究。因DEFORMTM 软体对於网格元素上的限制故使用较短素材120mm通过所有的成型站以模拟工厂实际连续成形方法。辊轮间隙固定为0 3mm；辊轮转速为20 rad/sec；弯曲角度的方法为将成型角度平均除以成型站数。有三种辊轮成型方式被选择分别为6站，9站，与12站。在模拟的过程中有两种现象会产生 Case A，素材通过单一成型站。Case B，素材会通过两个成型站。因为在模拟过程中素材的两端会有拉应力与扭力。Case B的模拟比Case A像实际的制程，并计算应力与应变在U型断面的Tip部中可发现Case A比Case B低约15%。从Case B的每站的结果可以得知，12站的成型应力最小，9站次之，6站最后。

At the rear section of the vehicle the ABT exhaust system that comes with four pipe ends blend seamlessly to the sporty design of the car.

在车尾部分车辆生根粉排气系统附带四个管两端无缝融合的运动型设计的汽车。

Muggins plays much like Draw Game, except that the goal of the game is not just to go out, but to make the open ends of the layout add up to 5.All Fives, All Threes, All Fives and Threes and Muggins are games knows as "point games".

muggins发挥很像制定的游戏，除了这一目标的游戏不只是走出去，但要公开两端的布局，新增多达5 ，所有五岁以下，所有三，所有五岁以下和三和muggins是游戏，知道作为&点的游戏&。

Cuts down both ends distance between axle bearing.

降低两端之间的距离轴轴承。

The rear axle casing is stamping welded, its performance compareing favorably with the one made by traditional two poles press axle tube , which also can be adopted with different welding structure according to different user and more flexible .

后桥壳为冲压焊接式，性能优于传统的两端压半轴套管的铸造桥壳，并且可以根据不同用户要求采用相应的焊接结构，柔性化更高，可达到一壳多样的效果。

The wheels swivel on each end via a pivot arrangement between the axle and the wheel spindle .

通过装在轮轴和车桥之间的驱动轴，两端的车轮可以转动。

In this type of initial jewelry, it is the ball ends which screw into the bar rather than vice versa.

在这种类型的初步饰品，它是球两端的螺丝到酒吧，而不是相反。

Hawkers fitted a long sight bar for the ring and bead on which the pilot could choose the position of the two elements, some preferring the the ring in the centre with a bead at either end.

Hawker公司把圆环和圆点安装在一个长的标尺上，飞行员可以选择它们在标尺的位置，有些飞行员更喜欢把圆环放在标尺中间，标尺两端各安一个圆点。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。