金属

While the ribbon is in direct contact with the metal bearing piece, current is passed between the electrode and the metal bearing component.

当条带与金属轴承件直接接触时，电流通过电极和金属轴承件之间。

EMPcircular sliding bearing is a new type of bearing. Because of the special properties of synthetic material used in bush, its temperature field and pressure field are different with that of traditional bearing with metal bush.

弹性金属塑料瓦径向滑动轴承是一种新型的轴承，由于轴瓦所采用的复合材料的特殊特性使得其油膜温度场和压力场分布情况与传统金属瓦轴承的油膜温度场和压力场分布情况有所不同。

Standard joint endoprostheses include metal components that are affixed to the articulating ends of the bones of the joint and commonly include a bearing component positioned between the metal components.

标准关节端部假体包括固定在关节骨骼的关节端部上的金属部件，并且通常包括定位在金属部件之间的承载部件。

Add ball bearing metal tail grips with metal pitch slider and pitch plate, and you have a solid tail for maximized gyro hold.

含有球头轴承的全金属尾旋翼夹头，结合全金属螺距调节杆和调节块的设计可保证机子拥有一个坚固的尾部联动装置，从而使陀螺仪的作用发挥到最大程度。

The circle shear machine 1 comprises a pair of center shafts, including an upper center shaft 20 and a lower center shaft 30, each having thrust bearing mounted sheet metal support members 25, and 35, respectively, which, when brought face together, engage on a top and bottom surface of a sheet metal blank 10, which is positioned therebetween.

The圆盘剪机器1包括一个对中轴，包括上部中轴20和一个更低的中轴有30，中的每一推力轴承登上的金属板支持成员25，和35，分别，当被带来的面孔一起，在上面时允诺，并且金属板空白10，底面被安置therebetween。

History and culture: We have said that South Korea is the oldest in the world, that's right, far from the Neolithic Age, there's a lot, especially the scientific method by the art of building construction Cheomseongdae caves and suddenly, but also produced an outstanding The bronze tiger bell metal crafts most commendable still printing, invented the world's first metal type; at the same time his astronomy, calendar, medicine is also very developed, do not forget that South Korea is also the inventor of the turtle ship, and then in the Can be said that he is a ancient civilization.

历史与文化：我们说过韩国是一个古国，没错，远从新石器时代就有很多的发现，尤其是以科学的方法所建设的艺术建筑瞻星台和石窟奄，还制作出杰出的金属工艺品青铜虎钟最让人称道的还有印刷术，发明了世界上最初的金属活字；同时他的天文、历法、医学也很发达，别忘了韩国也是龟船的发明国家，再在都可说他是一个文明的古国。

"Bell:a hollow metal instrument, usually cup-shaped with a flared opening, that emits a metallic tone when struck."

钟：一种中空的金属乐器，通常呈杯状带喇叭式外张口，敲击时可发出金属的音质。

Furthermore, the polymerization of benzonitrile catalyzed bydifferent Lewis acid and zinc was also investigated.

测定了以Lewis酸和几种金属催化苯甲腈聚合的反应速度，结果表明金属的活性次序为：镁＞锌＞钠＞钙。

The results indicate that the foamed metals have the structure of dodecahedron with pentagonum casement toward space outspread. The framework self is the tube shape channels, which are cavate and nonentirely sealing. The whole framework is a maze structure connecting by this kind of channels. Folds and hollows besprinkle the surface of foamed nickel skeleton.

结果表明用本文方法制备的发泡金属是一种向空间延伸的具有五边形窗的十二面体结构，发泡金属骨架本身是中空的、非完全封闭式的管状"通道"，整个骨架就是由这种"通道"连接的"迷宫"式的结构。

After completing the design and compiled the Bill of Materials, he proceeded to purchase materials.

在完成设计之后，依照材料单他开始购买金属材料，一但金属材料到达他的工作室，机芯制做将开始。。。。。。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷