精密

SiC ceramic has been extensively applied in precision bearings, sealing element, steam-turbine rotor, burner nozzle, heat interchanger parts, atomic reactor materials and etc. because of its excellent properties in high temperature mechanical properties, antioxidatio, abrasion resistance, thermal stability, smaller coefficient of thermal expansion, larger thermal conductivity, hardness, thermal shock and chemical corrosion.

SiC陶瓷具有优良的高温力学性能，抗氧化性强、耐磨损性好、热稳定性佳、热膨胀系数小、热导率大、硬度高以及抗热震和耐化学腐蚀等优良性能，被广泛应用于精密轴承、密封件、气轮机转子、燃烧喷嘴、热交换器部件及原子热反应堆材料等，并日益受到人们的重视，应用前景十分广阔。

ABSTRACT Interior surface strengthening of deliberate parts is proved to be a tough and attention-drawing task in the material surface modification field.

精密零部件内表面的强化处理一直是材料表面改性研究领域一个倍受关注的难题。

ABSTRACT Interior surface strengthening of deliberate parts is proved to be a tough and attention-drawing task in the material surface modi...

精密零部件内表面的强化处理一直是材料表面改性研究领域一个倍受关注的难题。

This is a company specializing in the production of precision cam intermittent sub-degree institutions.

本公司是一家专业生产精密凸轮间歇分度机构。

For a long time, has been committed to high-speed precision intermittent sub-agencies of the research and development.

长期以来，一直致力于高速精密间歇分度机构的研究与开发。

Building products: Chongqing Huawei 3com authorized dealers, in particular Italian forces the engine room precision air-conditioning agent in Chongqing, Hollywell Building Control Products Chongqing authorized dealers and integrators, Austria command authorized reseller internal communication systems.

楼宇系列产品：华为3com重庆授权经销商、意大利尤力机房精密空调重庆总代理、Hollywell楼控产品重庆授权经销商及集成商，奥地利command内部通讯系统授权经销商。

Because the cells of the cerebral cortex are separated from those on the periphery by several internuncial neurons, there is an indication of a very subtle control that the higher centers of the central nervous system appear to exe3rcise upon the development of the body as a whole.

因为我们看到了更高一楼的中央神经系统和其他的附近非神经的结构。因为大脑的皮质细胞是由不同的联络的相连而成，所以，更高一楼的中央神经系统是很精密的活动著，这也反映在整体的身体运作。

A precision solution of the moment of inertia of a lead screw's crosssection was obtained by interpolation polynomial and numerical integral method.

在精密长丝杠的磨削过程中，由磨削力、磨削热和砂轮磨损所引起的被加工丝杠的螺距误差已不可忽略。

You're a part of an intricate plan .

你是神精密计画的一部分。

In chapter 3, the precision tracking of IR image target is studied.

本文第三章研究了红外图象目标的精密跟踪问题。

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％。