查询词典 graphite

All common sulfide minerals except sphalerite are electric conductors, so are most other minerals with a metallic luster, including graphite and some kind of coal.

除了闪锌矿外，其它的硫化物矿物都是电导体，具有金属光泽的大多数矿物也属导电体，包括石墨和某些种类的煤。

All common sulfide minerals except sphalerite are electric conductor s, so are most other minerals with a metallic luster, including graphite and some kind of coal.

除了闪锌矿外，其它的硫化物矿物都是电导体，具有金属光泽的大多数矿物也属导电体，包括石墨和某些种类的煤。

An arc-discharge facility was improved by adding two graphite plates to the electrodes to form a spherical cap capacitor in the vacuum cavity so that an additional electric field of appropriate intensity could be generated.

利用改进的电弧放电法，在真空放电室内分别安装两枚石墨极板，使之形成一个球冠型电容器。

The structure shown in the figure : The governing body received direct or roller drying cylinder, as the main components of the rotation; After finishing the outside of the sphere, Bottom Cover and soak spherical carbon graphite seal ring joint seal reliable seal friction deputy, Sealing ring in the spherical shell of its annular space sliding, in addition to oil-free bearings and with the close cooperation of Shell, Rotating connector so that the free support, and therefore do not require a high level of accuracy installed; Spherical seal ring wear, Spring means of pressure at any time in advance to receive compensation, compensation for the shell slowly moved backward, accessible through the tube outside the inscription on the line to observe the seals wear; When steam, Oil flows through the media or other spherical sealing ring and oil-free bearings, the formation of thin liquid film, sealing and lubrication, thereby reducing friction and wear, extending the service life.

其结构如图所示：外管体直接接到辊子或烘筒上，为主要的旋转部件；经过精加工的外管本球面、底盖和浸泡碳石墨球面密封环共同组成密封可靠的动密封磨擦副，球面密封环在其壳体内的环形空间中滑动，加之无油轴承与壳体的密切配合，使旋转接头自由支撑，故对装机精度要求不高；球面密封环磨损后，借助于弹簧的预压力随时得到补偿，补偿时壳体缓缓向后移动，并可通过外管体上的刻线观察到密封件的磨损程度；当蒸汽、油或其它介质流经球面密封环和无油轴承时，形成一层很薄的液膜，提供密封和润滑，从而减轻了摩擦和磨损，延长了使用寿命。

In Ductile Iron spheroidal nodules also eliminate the crack effect of flake graphite which is exhibited in cast iron.

球墨铸铁内部的球状结构也能够消除铸铁内部的薄片石墨容易产生的裂缝现象。

The fatigue fracture surfaces of a spheroidal graphite cast iron have been studied.

本文研究了一种球墨铸铁(QT60-2)的疲劳断面。

This European Standard does not deal with the ultrasonic examination of the nodularity of spheroidal graphite cast irons.

本欧洲标准不适用于球墨铸铁节点的超声波检测技术。

My factory can also undertake some general castings and spheroidal graphite castings.

我厂还可以承接一些普通铸件和球墨铸件。

Enterprises have a very well-cast spheroidal graphite, non-ferrous foundry production equipment, machining equipment and advanced analysis of physical and chemical testing equipment, can satisfy the customers of different levels of product quality and physical and chemical properties of the full range of requirements.

企业拥有十分完善的球墨铸造，有色铸造生产设备、机加工设备和先进的理化分析检测设备，能满足客户对不同等级的产品质量和理化性能的全方位要求。

For components that are predominantly dynamically stressed and made of cast iron with spheroidal graphite, a quality level requirement shall be set according to for indications to be reported.

8对于那些由球墨铸铁制成的承受主要的动态应力的部件，必须满足EN 12680-3：2003规定的质量等级要求。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。