切割

Firstly, we use the algorithm of Dijkstra in shortest path problem to find the paths of shortest cutting in stone material industry.

首先，利用最短路问题的Dijkstra算法，找出了石材切割的最优切割路径。

According to the above-mentioned technique projectabout simple NC system for plasma arc cutting, an experimental equipment based on open-loop control is made.

根据前面讨论的数控等离子体弧切割系统的技术方案组装了一套开环控制的简易切割装置。

U The cutting of the seamless adhesive materials like skiing waterproof coat, diving suit, skivvies etc.

u 滑雪防水服，潜水衣，内衣，沙滩裤等无缝粘合类材料的切割，帐篷，睡袋等户外用品的开料切割

With its wear resistance and high rigidity, it is suitable to be mounted on a slicer for the deep cutting of ceramics and other hard and fragile materials.

该产品发挥金属结合剂切割刀片的高耐磨性与钢芯的高刚性，适合安装在划片机上，对陶瓷等硬脆材料进行深切割及分割加工。

After cutting, a spacer was cut and installed to join the two pieces of the body.

切割后，一个逆电流器被切割下来，并且被装在吉他的两半之间，起到连接作用。

The procedure of pipe laser oxygen cutting and the model of generation of striation on cut surface were studied respectively.

了研究管材激光有氧切割过程和切割表面条纹形成模型。

It regards the cutting track of virtual surgical knife as the cutting intersection of a polygon prism and a triangular mesh model.

该算法用凸柱体模拟虚拟手术刀对三维网格模型进行切割，根据截骨术的切口类型构造柱体，用此柱体进行切割实现骨块的分离。

A drilling apparatus (10) for earth boring operations is of the type having cutter blades (17, 18) mounted on a support body (12, 72, 82) at the lower end of a drill string and includes a novel arrangement of fluid bore sections (15, 23, 23', 63, 64, 65', 92) for delivering fluid under pressure into fluid discharge passages (50, 52) in each of the blades and a bifurcated pivotal mounting portion (16, 74, 91) on the body which enables the bore sections to supply fluid to the cutter blades through a ball joint (22) on the pivotal axis.

一种用于地面钻孔操作的钻井设备(10)，在钻柱的下端具有安装在支撑体(12，72，82)上的切割刀片(17，18)，并包括流体孔部分(15，23，23′，63，64，65，65′，92)和该支撑体上的分叉的枢转安装部分(16，74，91)的新颖结构，该流体孔部分用于在压力作用下将流体供给到每个刀片的流体排放通道中，该安装部分使的该孔部分通过枢转轴线上的球接头(22)能够将流体供给供给到该切割刀片。

To have a systemic understanding, we study photoemission、theoretics of photon、theoptical wave-particle duality, beginning with essence of light.

它主要应用于硅、锗、砷化镓和其它半导体衬底材料的划槽和切割，特别适用于单晶硅、多晶硅、非晶硅太阳能电池的切割。

Can accomplish lengthwise multi-burner cutting, widthwise straight-flange cutting and auto-cutting of random geometric

切割，也可以进行任意平面几何图形的自动切割。门架式结构，强度高，刚性好；日本松下全数字式交流伺服驱

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。