查询词典 at the cutting edge of

In 2004,the company has developed WEGOT series curtain-wall equipments such as the tri-axial, pentahedral aluminum curtain-wall processing line, aluminium and pvc plate cutting machine, connecting corner cutting machine, new type double head, single head minute cutting saw, the four-head corner combination machine CNC, cutting saw CNC, improved type of multi-head combination drilling machine etc.

2004年，天辰铝机公司又引进国外先进技术，开发出"威高特"系列幕墙加工设备、三轴五面铝幕墙加工中心、铝塑板切割机、角接口切割机、新型双头精密切割、单头精密切割锯、数控四头组角机、改进型多头组合钻床等，其中，WEGOT幕墙加工中心已通过省级鉴定，产品性能接近于同类进口设备，其性价比高，填补了国内空白。

The classical cutting stock algorithm——column generation technology , and wrap up rectangle technology for abnormity are analyzed ; The development of AutoCAD with ObjectARX is studied and the generating method of cutting outline drawing and layout drawing were found out on the basis of analyses of the graph database structure of AutoCAD and the basic operation of it ; The process planning technology of plate material cutting orienting numerical control is studied a process planning method directly based on layout drawing is established ; The emulation technology in AutoCAD is studied and a kind of dynamic emulation method is put forward , which is realized by incrementally modifying graph entity ; The postposition of NC program of the integrated cutting system constructed on software plug-in is proposed , which can effectively solve the problem that it is difficult for a numerical control programming system to be common , which is caused by the difference of instruction format and control parameter between different type of numerical control machine .

分析了经典的矩形件优化排样算法——列生成法和针对异形件的矩形包络算法；研究了基于ObjectARX 的AutoCAD 开发技术，结合对AutoCAD 图形数据库结构及其基本操作的分析，给出了下料轮廓图和排样图的生成方法；研究了板材数控下料加工的工艺处理技术，建立了一种直接基于排样图进行的图形交互工艺规划方法；研究了在AutoCAD环境中的板材下料数控仿真技术，给出一种通过增量修改图形实体对象实现的动态仿真方法；提出以软插件技术构建集成下料系统的数控编程后置处理部分，能够有效解决因数控下料机床指令格式及控制参数不统一导致的自动编程软件系统不易实现通用性的问题。

Plier, bent nose plier, round nose plier, flat nose plier, water pump plier, electronic plier, slip joint plier, carpenter plier, tower pincers plier, locking plier, snap ring plier, bolt cutting plier, cable cutting plier, wire stripper plier, tool kit, end cutting plier, scissors, aviation nipes, plastic cutting plier, mini plier and other hand tools.

8C74 钢丝钳，尖嘴钳，斜嘴钳，弯嘴钳，圆嘴钳，扁嘴钳，水泵钳，电工钳，鲤鱼钳，胡桃钳，大力钳，卡盆钳，断线钳，电缆钳，剥线钳，组套工具，顶切钳，剪刀，扎线钳，航空剪，水口钳，迷你钳。

On disc wood chipper, by changing the long blades to short blades and varying the once only cutting of cross section of log to cutting in different layers and strip by strip, thus the theoretical conception is correct to keep the cutting width unchangingly when cutting.

在切削过程中由于普通削片机是利用刀盘的长刀对原木断面进行一次性切削，其切削宽度是变化的，因此切削力与功率值均呈明显的波浪形变化，而且峰值很高。

Based on analyzing and comparing the characteristics of the present cutters, the material characteristics of Arundo Donaxl has tested and analyzed in this paper, and investigated a rotating chain-type saw-tooth cutter for stalks of tall-thick and harder crops , and developed a cutting test system including the rotating chain-type cutting tester system and transportation mechanism and the high-speed photography image collecting and processing system. Arundo Donaxl cutting test has been carried out and the cutting process of the Arundo Donaxl has been photographed on-line by the high-speed photography image collecting system.

本课题在比较分析现有切割器性能特征的基础上，试验分析了芦竹的物料特性；研究了用于高、粗、硬茎秆作物切割的回转链式锯齿形切割器；设计了包括回转链式芦竹切割器、芦竹夹持输送装置和高速摄像图像采集与处理系统的芦竹收割机切割试验系统；对芦竹进行了切割试验，并通过高速摄像图像采集系统在线记录了切割过程；运用自行设计开发的高速摄像分析及其序列图像处理软件，试验分析了影响芦竹切割质量和切割效率的因素。

By coaxially detecting the images of the cutting front and the sparks jet, the relationship between the detected signals and cutting quality, including cutting defects and surface roughness, has been obtained. Self-optimizing control aiming to the best roughness on some certain cutting conditions has been realized.

本文通过同轴视觉传感系统同时获得切割前沿和切割火花簇射视觉图像，成功地提取了产生切割缺陷和切割面粗糙度变化时图像特征信号的变化规律，首次实现了以无切割缺陷并且在一定工艺条件下获得最高切割质量为目标的切割速度自寻优控制。

The equipment is the special equipment for pipe transversal, there are two kinds of type: roll table type and chuck type. The cutting type also incl-udes two kinds:flame cutting and plasma cutting. The cutting tools can cut all kinds of heterocoelous groove.

该设备是切割管子相贯线的专用设备，设备类型可分为辊道式和卡盘式，切割方式可采用火焰或等离子切割，切割工件可进行各种马鞍型坡口的切割。

The effect of cutting types, growth regulation hormones, cutting seasons and cutting substrates on cutting survival rate of Sarcococca ruscifolia were studied.

方法］对扦插繁殖过程中插穗类型、生长调节剂、扦插季节、扦插基质对野扇花扦插成活率的影响进行研究。

The influence of process parameters, such as the single pulse energy, overlapping and optical configurations on the laser cutting quality （ cutting width, the smoothness of cutting rim, lancing taper, and cutting efficiency） were investigated in detail.

研究了激光切割工艺参数-如单脉冲能量、搭接量、光学扩束系统参数等，对切割质量（如切缝大小、切缝边沿整齐度、切割锥度、效率等）的影响。

Mobile positioning system or dynamic table so that the laser head is cutting material in the system-driven subcapital high speed, laser head from the light source and cutting heads, light source produces a very short wavelength focused laser beam, laser beam through cutting heads, vertically focused the material being cut on the surface, heating and melting, evaporation is cutting material, resulting in the closure of Lancing, slotted openings formation pads.

移动定位系统妪动工作台或激光头，使得被切割材料在系统驱动头下高速运动，激光头由光源部分和切割头组成，光源部分产生波长很短的聚焦激光束，激光束通过切割头，垂直聚焦在被切割的材料表面上，加热、融化、蒸发被切割材料，形成切缝，闭合的切缝形成焊盘开孔。

Alternatively, the con- trollers can use the synchronous rectifier itself or loss- less inductor current-sensing methods to provide overload protection with lower power dissipation.

另外，康威特罗勒斯可以使用同步整流器本身或亏损减少电感电流检测方法，以提供低功耗过载保护。

Mr. Dauber's other Schatz hangs in his home movie studio.

多伯把沙兹的另一件作品挂在家里的电影室。