The test results show that the better blasting effect and obvious technical and economic benefits in coal rock drivage can be acquired by means of the quasi-parallel cutting method.
实践表明，在煤矿岩巷掘进中使用准直眼掏槽方式，能够取得良好的爆破效果和显著的技术经济效益。
But to the east, the rocks have buckled into a series of steep north-south ridges, cutting down through the heart of Yunnan, the parallel mountains of the Hengduan Shan.
对东部来说，岩石被皱褶进了南北走向的绵延陡峭的山脊，同时也切进了云南的心脏地带，形成了平行的横断山脉。
The results show that this parallel manipulator has a large workspace, and no singularity in the useful workspace, so it is an ideal parallel manipulator for laser cutting.
研究表明该机床具有较大的工作空间且在有效的工作空间内不产生奇异，是一种理想的应用于激光切割的并联机床。
A novel parallel manipulator for laser cutting is presented.
提出了一种新型激光切割并联机床。
The study shows that in granite cutting processes, PDC cutter is worn by micro chipping in diamond grains due to mechanical action, and the wear surface is almost parallel to the rock surface.
研究结果表明：切削花岗岩时，受切削力及其冲击的作用，PDC刀具产生近乎平行岩石表面的磨损形式，磨损机理为机械作用引起聚晶金刚石层微观裂纹产生并扩展而导致的金刚石颗粒的微观破碎。
The utility model solves the problem of the existing die cutter needing the bedding under the stamping-out object to keep the cutting plane of the cutter parallel with the stamping-out plane.
本实用新型解决了现有模切机需在被冲压物下面进行铺垫才能使刀具切割平面与被冲压面平行的问题。
The driving force formulas of a parallel machine tool under the actions of gravity and cutting forces was deduced. A class of 3-chain parallel machine tool was calculated and simulated.
推导了在重力和切削力作用下并联机床驱动力的计算方程，并对一种三杆并联机床进行了仿真计算。
This paper discusses the principle of combination cam curves and its application in the paper feeder of die-cutting machine. It introduces the fundamentals of a parallel indexing cam design software.
本文通过拼接运动规律在平压模切机输纸机构中的应用原理的论述，介绍了一种平行分度凸轮机构设计软件的原理。
The cutter disks are arranged in parallel and in a coaxial manner and are used for cutting the conductive film into a plurality of strip-shaped conductive films.
多个圆盘刀同轴平行设置，且用以将导电胶膜切割为 多个条状导电胶膜。
By establishing the mathematical model of motion curve combination, this paper discusses the combination methods of parallel-indexing-cam curves in paper-feeding mechanism of die-cutting machine.
通过建立拼接运动规律的数学模型，论述了模切机输纸机构中平行分度凸轮运动规律的拼接方法。
By establishing the mathematical model of motion curve combination, this paper discusses the combination methods of parallel-indexing-cam curves in paper-feeding mechanism of die-cutting machine.
通过建立拼接运动规律的数学模型，论述了模切机输纸机构中平行分度凸轮运动规律的拼接方法。
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