As more and more application of high property materials and decrease of machining term, high performance cutting methods are extensively studied recently for lowering the cost of machining.
伴随着高性能材料的越来越多的应用和加工周期的不断缩短，为降低制造成本，高效加工方法成为当前研究的热点。
To a great extent, the construction design and the dynamic performance of the electric spindle determines the precision and efficiency of high-speed grinding machining.
电主轴的结构设计、动态特性在很大程度上决定了高速磨削加工的精度和效率。
As the core parts for high speed spindle, the dynamic properties of Angle contact ball bearing has important effect on cutting performance and machining precision of whole machine.
角接触球轴承作为高速主轴的核心部件，其动力学特性对整机的切削性能和加工精度有重要的影响。
Therefore, in order to improve the performance of compressor, it is necessary to accomplish the high accuracy five-axis nc machining of centrifugal compressor impeller.
因此，有必要开展离心压气机叶轮五轴高精度数控加工技术的研究，以期进一步提高压气机的性能。
Products for non-brittle material, toughness, high strength, good flatness, size regular, machining performance and the construction can be cut to facilitate bending.
产品为非脆性材质，韧性好，耐压强度高、平整度好、尺寸规整、机械加工性能优良且施工方便可任意剪切弯曲。
These formulas contribute to design the interference fit for the high speed spindle, improve the kinematical performance and the machining performance of the spindle.
上述公式的推导有助于高速主轴过盈联结的设计，提高主轴的运动特性和加工特性。
It was proved that high Speed Assist Submersed Gas-jetting EDM Milling is an effective solution to solve high short circuit ratio problem of EDM in gas, and reveals good machining performance.
本文的研究证明，高速平动液中喷气电火花铣削加工性能良好，是一种有效解决气中电火花加工短路率过高问题的方法。
The new machine is proved to enlarge the range of the machining, improve the rigidity and the performance with high value and practicability.
经加工试验表明，改造后的铣齿机扩大了加工范围，增强了刚性，大大提高了机床性能，具有很高的性价比和实用性。
Residual stresses are generated in the machined layer for high-speed machining. The residual stresses impacts the working performance and fatigue strength of parts.
高速切削加工时，已加工表面存在的残余应力影响工件的使用性能和疲劳强度。
The characteristic and performance of high performance ceramics and its field of applications in various industries, and problems in its machining technology are discussed.
论述高性能陶瓷的特点、性能，在各工业部门的应用以及在加工中存在的问题。
High speed WEDM machining had been used widely in die manufacturing industry. Its machining quality directly impacted on die using performance.
快走丝线切割广泛用于冲模制造中，其加工质量直接影响了冲模的使用性能。
It has excellent high temperature machining and comprehensive performance, and allows higher cutting speed. The higher the hardness of machined materials, the more remarkable the effect.
高温加工及综合性能极好，允许切削速度较高，加工材料的硬度越高，效果越显著。
It has excellent high temperature machining and comprehensive performance, and allows higher cutting speed. The higher the hardness of machined materials, the more remarkable the effect.
高温加工及综合性能极好，允许切削速度较高，加工材料的硬度越高，效果越显著。
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