铰链

At the helm of the government.a window above a door and hinged to a transom .

门上的一个窗户，人们用铰链把它和门楣连在一起的。

By generating the closed form "triangular" Groebner Bases, the closed form symbolic solution has been obtained. An example of synthesis of planar rigid body guidance is given to demonstrate the strategy and efficiency of the method.

在生成该系统的封闭形式的"三角化"的Groebner基的基础上，求出了问题的封闭形式的符号解，以平面铰链四杆机构的刚体导引综合问题为例，说明该方法的思路及有效性。

Folding bikes are bicycles with a lot of hinges and joints that can be folded up to trim the size of the bike.

折叠自行车是自行车的很多铰链和关节，可以折叠起来削减大小的自行车。

Engine room escape trunk with watertight steel access hatch to be arranged, size 800 mm x 800 mm clear. Cover to be of hinged type turn buckle closing device to operate from inside the trunk and from outside.

机舱的应急出口带有水密的进入舱口，尺寸为800mm×800mm，铰链式舱口盖上安装有弯曲型扣子的关闭装置，可以分别从通道的内部以及外部进行操作。

A universal joint combining two hinges was situated at some 1.8 metres from the root of the blades.

一个普遍的共同结合两个铰链，座落在某些1.8从叶片根米。

Screw tight number 1 on the top hinge and/or unscrew number 1 on the bottom door.

调整数3 。螺杆紧1号的顶端铰链和/或拔螺丝1号底部的门。

The worker unscrewed the hinges on the door.

工人拧开了门上铰链的螺丝。

During the course of the six-month job, a 75-foot-long wall of windows was restored-the sills, hinges, and wainscoting.

在长达6个月的工期里，他们修复了一个长75英尺的窗户墙（其中包括窗台、铰链和壁板）。

In vivo three-dimensional knee kinematics using a biplanar image-matching technique.

旋转铰链型人工膝关节置换在胫骨近端侵袭性骨肿瘤治疗中的应用。

Elaborated the punching components formation principle, the basic dies structure and the rate process and the principle of design; and designed some conventional punching die:the die for big diameter three direction pipe which solved the problom of traditional machining,the drawing and punching compound die with float punch-matrix,代写医学论文,the drawing and cutting compound dies with unaltered press,the compound die for the back bowl of the noise keeper,the design of the compound die which could produce two workpieces in one punching,the bending die for the ring shape part ,the bending die which used the gemel ,automate loading die for cutting, the drawing,punching and burring compound dies with sliding automated loading,the punching die for the long pipe with two row of hole,the drawing die for the square box shape workpiece and the burring die for the box shape workpiece.

本文对冷冲压技术的分类、特点及发展方向作了简略概述；论述了冲压零件的形成原理、基本模具结构与运动过程及其设计原理；对典型的冲压件模具进行了设计：大直径三通管冲压复合模设计盖世了大直径三通管的加工困难的问题、带有浮动凸凹模的拉伸冲孔复合模设计、适力压边式落料拉伸切边复合模设计、消音器后补碗落料、拉深、冲孔、翻边复合模设计、一模两件落料拉伸冲孔翻边复合模设计、环形弯曲件的模具设计、铰链卷圆成形工艺及模具设计、半自动送料切角装置设计、滑板式送料拉深、冲孔、翻边模设计实现自动送料、长管多孔冲模设计、带凸缘台阶方盒形零件拉深模和盒形件侧壁小孔翻孔模。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。