查询词典 cutting bit

Wood cutting can be divided into cont inous cutting,high frequency cutting disjointedly and low frequency cu tting disjointedly according to length of a continous cutting time and proportion of cutting time to all time.

根据一次连续切削延续时间的长短及切削时间占总时间的比例，可将木材切削分为连续切削、高频率断续切削和低频率断续切削。

Zeng Haisheng told 10-year-old mother to learn paper-cutting, and later he became the teacher of paper-cutting culture has some thinking, and thinking themselves into the traditional paper-cutting, the use of euphony, symbolic, metaphor and other means to show their the pursuit of a better life and hope, thereby increasing the aesthetic value of paper-cutting works, the beginning of the traditional paper-cutting innovation.

曾海生十来岁就跟母亲学剪纸，后来他当了老师，对剪纸有了一些文化的思考，并将自己的思考融入传统的剪纸中，用谐音、象征、隐喻等手法表现出自己对美好生活的追求与企盼，从而提高了剪纸作品的审美价值，传统剪纸开始了创新。5年前曾海生退休回到家，看到村里有不少父母外出务工的留守孩子，就把他们组织起来，把自己几十年积累的剪纸技艺和盘托出，教授弟子。

Trade and Long" brand series products include: automatic dual-precision four-post, unilateral hydraulic cutting machine, precision four-post Hydraulic Cutting Machine, Gantry Hydraulic Cutting Machine, Hydraulic Plane Cutting Machine, Rocker hydraulic cutting machine, such as the top ten series more than 60 varieties, the product best-selling domestic and international markets."

"贸隆"牌系列产品涵括：精密四柱式全自动双、单边液压裁断机、精密四柱式液压裁断机、龙门式液压裁断机、平面式液压裁断机、摇臂式液压裁断机等十大系列六十多个品种，产品畅销国内、国际两大市场。

The wood of China fir and Taiwan zelkova were used for cutting test. Cutting conditions of the tool were rake angle 35°, sharpness angle 29° and clearance angle 26°. Five depths of cut were laboratory fraise for metal cutting. The cutting force measurements, based on the cutting surface of the test material, were performed by a quartz piezoelectric three component dynamometer.

采用杉木与台湾榉之气乾材为试验材料，切削试验以高速度钢材质之平刀进行二次元纵切削(90-0)之平削试验，切削条件中刀具斜度角为35°，刀端角为29°，余隙角为26°，切削深度为0.05、0.1、0.2、0.3与0.5 mm，切削速度为1.1cm/s。

Shaws idea that chip could be regard as a series of parallel orthogonal slices, a computing model of cutting force and cutting temperature based on orthogonal cutting simulation results is constructed in chapter 4, and a map is established between the three-dimensional cutting process and planar orthogonal cutting process.

第五章针对航空整体结构件铣削加工变形这一复杂的制造难题，建立了三维铣削加工的弹塑性热力耦合有限元模型，研究了材料模型、残余应力施加、刀具动态载荷、材料去除等铣削加工模拟所涉及的关键技术。

Select high-quality die-cutting tool to be considered depending on the die-cutting materials of munltivariable and gaofeng and gaofeng coilia, short peaks can cut thin paper knife and cut thick paper, you can use the automatic single die-cutting, it may be used at the same time cutting two or three sheets of paper-a set of die-cutting, use a wide range.

选择优质的模切刀时应注意根据所模切材料的厚薄而选择高峰刀及矮峰刀，高峰刀既可以切薄纸又可以切厚纸，既可以用在单张的自动模切机上，又可以用在同时模切二、三张纸的手摇模切机上，使用范围很广。

A cutting insert for metalworking operations has an insert core with a pair of cutting portions having cutting tips extending therefrom such that a toolholder having a pocket to accept such a core is suitable to accept different cutting inserts having a common core plus different cutting portions.

一种用于金属加工操作的切削刀片具有一刀片芯部，它带有一对切削部分，后者具有从其延伸的切削尖端，以使具有接纳芯部的凹座的刀夹适合于接纳具有相同的芯部加上不同的切削部分的切削刀片。

The paper presented a new way for the sideway fine feed of cutting piston ring groove : After cutting the groove bottom,the cutting tool make a sideway fine feed of cutting along the groove width to restore the groove width to correct dimension and the cutting tool life being prolonged.

提出了一种精切活塞环槽时刀具侧向微进给方案：在切槽刀具切到槽底后，再作一个微量的侧向进给运动，对环槽的一侧进行微量切削，使加工后的环槽宽度恢复到理想尺寸，达到延长刀具寿命的目的。

This paper also makes a experimental study of the regularities of the outstripping machining in aspects of machine tool, cutting tool, cutting conditions and so on, and points out that the outstripping phenomenon occurs on the following conditions: the machine tool with high precision, the PCD cutting tool with small clearance and lay angle, the small installation angle, the small feed rate and the cutting lubricant with good properties, and that the cutting speed and the depth of cut have no effects on the outstripping machining.

本文还从机床、刀具和切削条件等方面对超越性加工的规律进行了实验研究，指出超越性加工现象是在如下条件下产生的：较高精度的机床、后角和刃磨纹理角较小的PCD刀具、较小的安装角和较小的进给量以及冷却润滑性能良好的切削液，而切削速度和切削深度对超越性加工几乎没有影响。

Long-term production of industrial lubricants, oil equipment, advanced anti-wear hydraulic oil, generator oil, compressor oils, vacuum pump oil, gear oil, rail oils, knitting oils, spindle oils, high temperature grease, damping grease, silicone oil, quenching oil, metal processing oil: pure oily cutting oil (cutting oil stainless steel, copper, iron, aluminum cutting oil), advanced grinding oil, total synthesis of semi-synthetic cutting fluid, long-term anti-rust oil emulsion, various anti-rust oil, stretch oil, drawing oil, sparks oil, zinc alloy mold release agents, Cutting Oil, food-grade lubricants.

公司长期生产各种工业润滑油，设备用油，高级抗磨液压油，发电机油，空压机油，真空泵油，齿轮油，导轨油，针织油，主轴油，高温润滑脂，阻尼脂，硅油，淬火油，金属加工油：纯油性切削油（不锈钢切削油，铜，铁，铝切削油），高级磨削油，全合成半合成切削液，长期防锈乳化油，各种防锈油，拉伸油，拉丝油，火花机油，锌铝合金脱模剂，切削油精，食品级润滑油等。

Diabetes is a social disease that affects several million people worldwide.

糖尿病是一个社会性疾病，全世界有数百万人罹患此病。

I'll call you on Friday to see if we can reschedule our luncheon meeting at your convenience.

我星期五会给您打电话在您方便的时候我们重新安排我们的午餐约会。