Why am I supposed to tip the barber for cutting my hair but not the dentist for fixing my teeth?
为什么我应该给为我理发的理发师小费，而不必给为我修牙的牙医小费？
Objective With cutting dermis pad of eyebrow and silicone prosthesis to redound nasal tip, to probe into application of body dermis in cosmetic surgery.
目的用切眉制成的真皮垫结合硅胶假体行隆鼻术，探讨自体真皮在美容外科的应用。
The actual separation of the metal starts as a yielding or fracture, depending upon the cutting conditions, starting from the cutting tool tip.
金属的实际分离始于屈服或断裂(视切削条件而定)，从切削刀尖开始。
Presently the snake come out, and the man aimed a blow at it, but only succeeded in cutting of the tip of its tail before it wriggled in again.
不久，蛇从洞里出来了，工人立即一斧头砍过去，可是只砍断了它的尾巴尖。
The cutting ends each have a cutting tip at a distal end, a body portion, a recess in the body portion and a retainer positioned in the recess.
每个切削端都具有在其末端的切削头，主体部分，主体部分中的凹口以及定位于凹口中的套圈。
When the shank size of a cutting tool is large enough, a more viable technique is to braze the carbide tip to a medium carbon steel shank.
当切削刀具的刀柄足够大时，当切削刀具的刀柄足够大时，可行的技术是在中碳钢刀柄上用铜焊接硬质合金刀尖。在中碳钢刀柄上用铜焊接硬质合金刀尖。
With a swift cutting motion, the magician's finger is cut in half, and the severed finger tip is shown to the spectators!
用快速切口行动，魔术师的手指被切开半，并且被切断的手指要诀被显示对观众！
Glass requires more abrasive tooling; for example, diamond tip tools with abrasive covers. These are used more for etching glass than truly cutting the material.
玻璃材质则是用耐磨的刀具处理，例如，粗糙表面的金刚石，主要用于蚀刻而非切割玻璃。
This paper analyses that tip Angle of drill bit influences on cutting capability and life of twist drill, when the material and shape of work piece is different.
分析了工件材料、形状不同时，钻尖顶角的大小对麻花钻切削性能及寿命的影响，介绍了麻花钻的钻尖顶角的选择。
In the case of UMT, as cutting process has occurred in the local area adjacent to the tool tip, the wear mechanism must differentiate with macroscopic world.
在超精密加工中，切削过程仅仅发生在刀尖局部微观区域，刀具的磨损规律必然与宏观条件下有很大不同。
The technologies include the ruling methods, the adjusting of the cutting angle, the selecting for the knife tip angle of the diamond cutter and the choosing of the materials being ruled.
详细介绍了指纹采集仪用光栅在研制过程中，对原有光栅刻划机分度系统结构改造和重新设计，以及新的刻划工艺，它包括刻划方法、切削角度的调整、金刚石刀具刀尖夹角的确定和被刻划材料的选择。
In order to predict effects on machined surface by developed notch-crack, crack extension mechanism of notch-crack-tip was investigated in cutting brittle materials.
为预测缺口裂纹对加工表面形成的影响，研究了切削脆硬材料时缺口裂纹的扩展。
The author apply ultrasonic vibration to the turning of thin-wall pieces to reduce the deformation, and an tools-tip height adjustment mechanism adapted to the vibration cutting system was developed.
作者将超声振动引入薄壁镜筒零件车削中以减少零件变形，并开发出了适用于振动切削系统的刀尖高度调节机构，最后给出了超声切削和普通切削的对比数据。
The result indicated that: cutting bottom leaves to higher place and double tip pruning leaves can improve quality and optimize configuration of tobacco leaves.
结果表明高打脚叶与二次打顶后，烟叶质量提高，等级结构优化。
The measurement technology is based on a novel fine touch sensor which enables the cutting tool tip itself to be used as the contact probe to implement workpiece inspection.
该系统采用新型触发式传感器 ，可使刀具刀尖自身作为测头测试工件加工尺寸。
The measurement technology is based on a novel fine touch sensor which enables the cutting tool tip itself to be used as the contact probe to implement workpiece inspection.
该系统采用新型触发式传感器 ，可使刀具刀尖自身作为测头测试工件加工尺寸。
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