查询词典 at the cutting edge of

Cuttingtip removal support is made of the stainless steel If a cutting worker is under the circumstance that he can't make use of the numericalcontrolled cutting or half automatical cutting effectively,the assistance tool of manual flame cutting can largely improve the work efficiencyand the quality of the scarfing.

切割工在无法有效利用数控切割，半自动切割的情况下，手工火焰切割的辅助工具，可以大大提高工效，提升切割口质量。

This paper studies the influence of eletrical parameters on the cutting rate and surface roughness of the cutting compound material SiC p/LY12 in wire cutting electric discharging machining and analysed the surface features of cutting with SEM.

研究了电参数对电火花线切割加工SiCp/LY1 2复合材料的切割速度和表面粗糙度的影响；用扫描电镜分析了复合材料线切割加工表面的SEM形貌。

The structure and machining principle of the cutting tool were presented,the material of cutting tool was optimized,the insert structure of the cutting tool was designed.Based on the local experiments in factory,the rule that the cutting parameters using this type of comp...

通过生产试验研究了使用该刀具时切削参数对加工质量的影响规律，得出了最优加工工艺参数，试验证明该刀具在保证加工质量的基础上能够有效提高加工效率。

The AL-alloy deformation rule and the cutting force are studied in high-speed ball-end milling of curved surface; in this case, the cutting forces model is established by means of microelements. Through the theory analysis and experiment studies, the relationship of the curvature of machined surface and cutting forces is developed, and these establish the basis for choosing the tool path of high-speed cutting.

对高速铣削时铝合金材料的变形规律以及采用球头铣刀加工曲面时的切削力进行了研究；采用微元法建立了基于曲面加工的球头铣刀切削力模型；通过理论分析和实验研究建立了加工曲面曲率和切削力的关系，为高速切削刀具路径优选奠定了基础。

The leaf WUE of millet was increased when root cutting in seedling stage,and only the treatment of I2D of maize increased the leaf WUE; The biomass WUE of millet and maize were increased excepting the root cutting treatments of "TM" and "sl"; At the 80% field capacity, when the root was cutted more seriously and more later,the seed yield WUE of millet were dropped; While at the 50% field capacity, the seed yield WUE of millet was increased when the root cutting is moderate in prophase,and have no reduction of output or increase the production at the same time ,while the benefit of saving water didnt evidently at the later stage root cutting.

苗期伤根处理能够提高谷子叶片WUE，而玉米伤根后仅I2D处理的单叶WUE高于对照；除TM和sl处理外，伤根处理提高了谷子和玉米生物量WUE；在土壤含水量为80%田间持水量时，随着伤根程度的加剧和伤根时间的后移，谷子子粒产量WUE下降，伤根不利于谷子WUE的提高；而在50%田间持水量时，前期伤根量适度的处理在不减产甚至增产的情况下还有助于作物子粒产量WUE的提高，而后期伤根的节水效果并不明显。

Select the die-cutting machine bearing in mind that is suitable for printing production, die-cutting with a thick sheets can choose to use flat-bed die, die-cutting thin paper you can choose to use rotary die-cutting machine.

选择模切机要注意适合印品的加工要求，模切较厚的纸张时可以选用平台式模切机，模切较薄的纸张则可以选用轮转模切机。

In this hut, the folk paper-cutting in Shanxi Province, vice president of artists, some paper-cutting bar fly Jincheng (magnetic paper-cutting) Yu-Ying Ma joined the chain founder, is also at the scene showed her invention patents - magnetic paper-cutting.

在这间小屋内，山西省民间剪纸艺术家协会副会长、晋城飞点儿剪纸吧加盟连锁店创始人马玉英，也在现场展示了她的发明专利——磁性剪纸。

The effect of the tool composition on the friction and wear behavior was investigated,and the morphologies of the rake face and rear face of the tool cutting the steel in air and nitrogen were observed on a scanning electron microscope. It was found that the Al_2O_3/TiB_2 tool was dominated by adhesive and abrasive wear in low speed dry cutting; while in high speed dry cutting,the tool was characterized by oxidation wear. An oxide layer of TiO_2 was formed by way of the oxidation of the reinforcing agent TiB_2 at a very much high cutting temperature, which contributed to greatly reducing the friction coefficient and increasing the antiwear life of the tool.Such a friction-reducing and antiwear behavior of the oxide layer was enhanced with increasing content of TiB_2 in the tool composite. However,the tool showed a relatively poorer wear resistance in N_2 than in air, because N_2 acted to retard the oxidation of the TiB_2 and the formation of the oxide layer on the tool rake face.

结果表明：低速干切削时，Al2O3/TiB2陶瓷刀具的磨损机制主要表现为粘着磨损和磨料磨损；而在高速干切削时，刀具的磨损机制主要表现为氧化磨损，刀具表面经由氧化反应生成具有润滑作用的反应膜而起到固体润滑作用，从而使刀具的耐磨性能提高，随着TiB2含量和切削速度的增加，反应膜的减摩抗磨作用增强；而在切削区通入氮气时，由于刀具表面氧化膜形成受阻，刀具的抗磨能力有所降低。

The company's main are: CNC engraving and milling machine, CNC WEDM (wire speed, in taking silk, large taper) spark machine, drilling machine, Taiwan CNC milling machine, precision grinder, milling machine such as the Taiwan Mold Machinery ; molybdenum wire, wire cutting emulsified oil, line cutting guide pulley, sparks oil, magnetic disk, electronic scale, cutting tools, fixtures, molds and other mechanical parts, wearing parts, consumables; undertake: a variety of CNC wire cutting, EDM of repair.

公司主营有：数控雕铣机，数控电火花线切割（快走丝，中走丝，大锥度）火花机，打孔机，台湾数控铣床，精密磨床，台湾铣床等各种模具机械；钼丝，线切割乳化油，线切割导轮，火花油，磁吸盘，电子尺，刀具，夹具，等多种模具机械配件，易损件，消耗品；承接：各种数控线切割，电火花的维修。

Machinery blade: Paper blade, the paper knife, the paper single-pole/double-throw, from top to bottom at cutting knives, cutting knife, cut the knife, slice lamb, knives, scissors disc roller, Slitting points of the knife, bearing knives, cutting carved round Knife, knife lap, multi-bladed knife ring, copper foil crop knives, cutting board, knives, razor blades Jianban, rolling blade, cut steel knife, smash the plastic knives, Qieli knives, Qieli hob, closure at the end of knife, Bag of knives, razor blades Chongjian plane, flying scissors films, scraper, Bodao series, Gangdao tungsten film, clipart blade, the blade three holes, Qiebu knife, knife tooth, like cloth Caidao, non-standard blade may be set System.

机械刀片有：切纸刀片，分纸刀，分纸单刀，分切上下刀，切光刀，切管刀，羊肉切片刀，圆盘滚剪刀，纵剪分条刀，轴承刀，切刻圆刀，光刀圈，多刃刀圈，铜箔裁切刀，线路板裁切刀，剪板刀片，轧钢刀片，钢筋剪断刀，塑料粉碎刀，切粒刀，切粒滚刀，底封刀，制袋机刀，冲剪机刀片，飞剪刀片，刮刀，薄刀系列，钨钢刀片，美工刀片，三孔刀片，切布刀，齿形刀，样布裁刀等，非标刀片可定制。

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。