查询词典 seal cutting

This paper analyses the usage of LGK series of air plasma arc cutting machine,and enumerates the causes and solutions of striking arc,main circuit,gas path and cutting torch breakdown.

分析了LGK系列空气等离子弧切割机的使用方法，例举了其引弧故障、主电路故障、气路故障、割枪故障产生的原因和解决方法。

Over 2 years experience in manufacturing/raw material cutting; be familiar with saw machine/ plasma cutter or good at manual torch cutting

具有2年以上机加工/下料工作经验；熟练操作锯床/等离子切割机等下料设备或精于手动火焰切割

According to work piece size, characteristic and its material choice cutting specifications; Because of the thick mill diesel engine cylinder body two sides, then the jig design use "two sells the localization at the same time", Manual clamps, an attire clamps processes the diesel engine to be mad the cylinder body two sides; according to will work receives the cutting force to calculate clamps the strength; again according to clamps the strength , choose the determination clamp the special-purpose part.

由于是粗铣柴油机气缸体两侧面，则夹具的设计采用&一面两销&定位，手动夹紧，一次装夹加工柴油机气缸体的两个侧面，保证了加工精度，提高了生产效率；根据工作将受到切削力来计算夹紧力；再根据夹紧力来选择确定夹紧装置的专用部件。

Fans and pumps are the mechanical properties of square torque characteristics, pump run-time,* the opening of the valve regulating the flow to meet water supply requirements, working conditions and the fan is similar to,* adjusting damper, duct or valve opening tailgate degrees to adjust the blower air volume, pumps flow methods, known as cutting regulation, regulation on cost-cutting process, the fan or pump the inherent characteristics of the same, only * small throttle clearance, baffle or valve opening, artificially increase line resistance, which increases the loss of pipeline system is not conducive to fan, pump energy-saving operation.

风机和水泵的机械特性均为平方转矩特性，水泵运行时，*阀门的开度调节流量来满足供水要求，工况与风机相似，*调节风门、风道档板或阀门的开度来调节风机风量，水泵流量的方法、称为节流调节，在节流调节过程中，风机或水泵固有特性不变、仅仅*关小风门、挡板或阀门的开度，人为地增加管路的阻力，由此增大管路系统的损失，不利于风机，水泵的节能运行。

Grinding wheel, diamond rotary dresser, cutting wheel, cutting tools....

磨削。钻石。研磨砂轮、切削工具。

The main products have high precision ultra-thin diamond grinding wheel cutting, brazing diamond tools, polycrystalline diamond cutting tools, glass deep-processing tools, diamond grinding paste, high-intensity single-crystal diamond.

主要产品有高精密超薄金刚石切割砂轮、金刚石钎焊工具、聚晶金刚石刀具、玻璃深加工工具、金刚石研磨膏、高强度金刚石单晶。

Concrete cutting with diamond tool and conventional machining are compared in this paper. Four various concrete cutting methods and their application are introduced.

本文分析比较了金刚石工具切割混凝土与传统方法切割混凝土的优缺点，介绍了四种典型金刚石工具切割混凝土的方法和适用场合，以及多个应用实例。

Test results show that this method can preliminarily determine the grinding directions of diamond cutting tool, thus provide a new way for crystal orientation of diamond cutting tool.

试验结果表明该方法可以初步确定金刚石刀具的刃磨方向，进而为金刚石刀具晶体定向提供一种新的思路。

The height of swing arm is regulated by the handwheel at the top of the machine and the cutting stroke is regulated by the timer so as to easily obtain optimal cutting position to improve work efficiency and prolong the service life of die cutter and padding plate .

摆臂的位置高低由机器上端的手轮调节，冲裁行程由时间计时器调整，这样可以轻易获得最佳裁切位置，提高了工作效率，延长了刀模和垫板的使用寿命。

The development and widespread use of computer packaging design application software, computer-controlled laser cutter, die engraving machine tool briquettting, with emphasis on improving the die-cutting precision and die-cutting processing speed.

开发和广泛应用计算机包装设计应用软件、计算机控制的模切版激光切割机、雕刻机、刀具成型机，着重提高模切精度和模切加工速度。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。