刀

The rake face normal curvatures of a ball nose end mill in normal direction and chip flow direction are analyzed and calculated in detail in this paper.

采用微分几何中的曲率分析方法对球头立铣刀前刀面上端刃法线方向和切屑流出方向的法曲率进行了详细的分析计算，并给出了切屑流经前刀面时卷曲半径的计算方法。

With the geometry model of the ball end mill, the method of theoretic cutting force analysis combined with the identification of the experimental coefficients of milling forces is used to develop the milling force model of a helical ball end mill.

给出了球头铣刀刃线几何模型，采用理论切削力分析与实验-系数识别相结合的方法，建立了新的螺旋刃球头铣刀的铣削力模型；建立了考虑刀杆柔性的球头铣刀铣削振动模型；考虑刀具动态变形和工件表面波纹对切削厚度的再生反馈，建立了球头刀铣削动力学模型，对动态铣削过程进行了仿真，证明离线仿真可以对铣削过程动特性做出准确的预测。

Since the company established two manufacturing plants, specializing in the production of beauty tools, appliances, makeup kits, cultural and sports supplies, kitchen and household goods, etc.(products include: multi-function knife, Rui Shidao group, the use of tools, size of golf and copper knife handles, aluminum handle, Mubing single-pole/double-throw the end of the system, Daideng knives, titanium knives, stainless steel barber scissors, nail file, Jiaoban filing, Bimao shear, Zhijia Jian, beauty tweezers, eyelash folder, and other beauty Xiujia appliances, plastic products and household hardware).

公司自设生产厂房两间，专业生产美容工具、成套化妆用具，文体用品，厨房及家庭用品等（产品包括：多功能小刀、瑞士刀组、多用工具、大小高尔夫小刀及铜柄，铝柄，木柄制尾单刀，带灯小刀，钛金刀，不锈钢理发剪、指甲锉、脚板锉、鼻毛剪、指甲剪、美容钳、睫毛夹等美容修甲用具及日用五金塑料制品）等。

Two hours later a big fish shark approaching the stern of the tails bite, old man with a knife to kill the Department of the paddle on to commit two of the sharks, but in the subsequent fighting also broke his knife, he changed with truncheons.

几小时后又两条鲨鱼逼近船尾去咬大鱼的尾巴，老头用刀系在船桨上杀死了两条来犯的鲨鱼，但在随后的搏斗中刀也折断了，他又改用短棍。

Both utensils are kept in your hands with the tines pointed down throughout the entire eating process.

如果你喝酒，你不仅要放下你的刀，你得把你的餐具都放到指定的位置：交叉刀和叉。

On the basis of testing results, main cutting curves of wheat straw were given, under different cutting speeds of rotatory blade with different straw lengths, moisture centents cutting positions, different thicks knife edge, with and without shear bar.

得出粉碎刀片在不同切割速度下，对短秆、长秆、秸秆不同切割部位、秸秆不同含水率、不同刀刃厚度、有定刀和无定刀等情况下的切断率曲线。

Washing water network, to close the oil knife, transfer oil knives, such as silk screen film, tape series: PCB spray glue tin and gold-plated fingers red tape, blue tape, drill with the United States and stria tape, clean room supplies:, clean cloth, dust sticky roller, sticky paper dust, antistatic supplies related series.

洗网水、收油刀、调油刀、丝印定位片等、胶带系列：PCB喷锡和镀金手指胶红胶带、蓝胶带、钻孔用美纹胶带、无尘室耗材：无尘纸、无尘布、粘尘滚轮、粘尘纸本、防静电耗材相关系列。

In terms of fighting knives Tom's right on, and shivs are probably a great example since they likely kill more people every year than all other knives of any price combined, and are built for concealment, probably with some very ingenious carry systems.

就Tom上面说的格斗刀而言，凶器可能是个很好的例子，每年它都比那些为了隐藏而制作，有着独创携带系统的刀杀了更多的人。

Forschner fishing fillet knives, knife sharpeners, fishing books and gifts.

福施纳渔业鱼片刀，刀sharpeners ，钓鱼书籍和礼物。

Illegally manufacturing, selling or carrying daggers, triangular scrapers, spring knives or other kinds of knives under control

非法制造、贩卖、携带匕首、三角刀、弹簧刀或者其他管制刀具的

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。