加工

The specimen laser cutting experiments show that it is feasible to cut thin quartz glass plates pricisely with laser cutting technique with accuracy of better than 20μm and central symmetry of less than 3m.

对石英玻璃薄板的激光精密切割进行了实验验证，实验结果表明，激光精密切割技术能够较好地运用于石英玻璃薄板的精密切割加工中，其加工精度优于20μm、中心对称度小于3μm。

Application and development of centrifugal force field in polymer processing is introduced.

主要介绍了离心力场在聚合物加工中的应用、发展和现状，由此可知，当今离心力场在聚合物加工中的应用现状还仅仅处于研究阶段，尚未进入工业应用阶段。

A new method was proposed for grindability comprehensive evaluation of engineering ceramic materials based on the digraph theory in the graph.

应用图论中的有向图理论，以材料磨削加工性属性为顶点，以各属性之间的相互关系为边，建立了陶瓷材料磨削加工性评价的有向图模型。

S economic construction.Processing Trade;Transformation;Industry Chain;Economic Cooperation

政府要进一步完善加工贸易政策，充分发挥出口加工区的示范、导向和辐射作用，同时加强区域经济合作与协调，只有这样才能实现加工贸易在更高层次上的更快发展。

A chamfer is ground on the PCBN tool edge to enhance its strength and reduce the possibility of breakage.

1引言在现代切削加工过程中，刀具材料的选择对加工效果起着重要的作用。

Based on the curve surface characteristic and the processing difficulty of the triangle core mold ,t...

从三角凸模的曲面特点及加工难点出发，分析了如何使用MasterCAM软件编制合理的刀具路径，使加工质量大为改善。

In the paper, the math model of the fitting machining benchmark curve of stone slice has been given, which used on the handrail of eddied ladder ,and circular helix has been used to be a fitting curve.

本文给出了旋转扶梯石材贴片的加工基准曲线拟合的数学模型，以空间螺旋线作为拟合曲线，为石材数控线切割机提供了理论基础，解决了石材加工行业中的实际问题。

In the paper, the math model of the fitting machining benchmark curve of stone slice has been given, which used on the handrail of eddied ladder , and circular helix has been used to bi a fitting curve, the general control machining linear slicer of stone, and has resolved the practical question on the machining of stone.

本文给出了旋转扶梯扶手石材贴片的加工基准曲线拟合的数学模型，以空间螺旋线作为拟合线，并给出用c语言编写的通用处理程序，为石材数控线切割机提供了理论基础，解决了石材加工行业中的实际问题。

The experimental results show that the CMP technology is advanced. CMP is a kind of ultra-precision machining technology.

本文主要对CMP加工过程进行了研究，并对其的加工应用做了实验，实验结果证明CMP技术是先进的，是功能陶瓷材料的首选抛光方法。

The smallest producers, on the other hand, likely have no capability to handle processing, so they sell their unprocessed coffee cherries directly to a mill when possible or, when necessary, to a middleman, who facilitates the movement of coffee from the farm to a processing mill.

最小的生产者，另一方面，可能没有能力来处理加工，使他们出售未经加工的咖啡樱桃直接到工厂，或在可能的情况下，必要时，由一名中间人，谁的运送提供便利的咖啡从农场的处理厂。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。