切齿

In operation,after total mesorectum resection,the sigmoid was anastomosed to the dentate line or the super-low rectal by hand.

总结16例肿瘤距肛门6cm以内的低位直肠癌，行直肠全切后，用常规缝合法作乙状结肠与肛管齿状线或直肠最低位吻合。

This paper has done analysis about the saw blade in first contact and steady incising state by means of theory and limited cell method , and got significative results .

针对热锯机锯片磨损较快，使用寿命过短等主要失效形式，为摸清失效机理，找出预防办法，进行了锯齿初始接触状态和稳定锯切状态下齿尖应力的理论分析和有限元研究，并且得到有意义的结果。

Especially in processing of the special metallic materials. According as the adaption orthogonal tool edge bottom diameter and scraps' groove of taps ,using computer aid design the taps' trough shapes of taps, in order to tangency of the orthogonal .scraps' groove and tool edge' hack angle, making the scraps into streamline rolling scraps.

尤其被加工材料是特种金属时，根据丝锥所适合的前角、刃瓣、心径以及所允许容屑槽大小，运用计算机辅助设计改进丝锥槽形，使得丝锥前角、槽底圆弧以及齿背角光滑连接，切屑成流线形卷屑。

A circle shear device for cutting holes in sheet metal as in claim 2 wherein said means for synchronous movement of said center shafts includes: a a motion linking mechanism including a plurality of gear cogs, cog belts and a jack shaft; and b said motion linking mechanism includes a hand crank to power the rotation of said center shafts.

一个圈剪切装置切割孔在钣金象索赔2 ，那是说，是指为同步运动的说，中心轴，包括：一）一项议案，连接机制，包括多元化的齿轮cogs ，齿形带和一个千斤顶轴； B ）表示，议案挂钩机制，其中包括一台手摇电力轮换的说，中心轴。

A circle shear device for cutting holes in sheet metal as in claim 2 wherein said means for synchronous movement of said center shafts includes: a a motion linking mechanism including a plurality of gear cogs, cog belts and a jack shaft; and b said motion linking mechanism includes a motor for powered rotation of said center shafts.

一个圈剪切装置切割孔在钣金象索赔2 ，那是说，是指为同步运动的说，中心轴，包括：一）一项议案，连接机制，包括多元化的齿轮cogs ，齿形带和一个千斤顶轴； B ）表示，议案连接机制，包括一个马达驱动旋转的说，中心轴。

With the geometry model and kinematics model of roller cone rock bit, the interaction model of rock bit and rock is established which was based on the experiment of interaction between single tooth and rock. It is a good fundament for the computer simulation on working action of rock bit drilling.

在牙轮钻头几何学、运动学基础上，利用单齿压入与刮切岩石实验建立了钻头与岩石互作用力学模型，实现了对钻头在钻井过程中工作行为的仿真计算； 2。

Cut ends of pipe squaie, using a fine-toothed (16 to 18 teeth per inch) hand saw and miter boxor power saw.

置放在同一温度下，使用手锯或电动锯（锯片最好是16-18齿/寸）和固定辅助的架子，将管子端面切整齐。

In particular, the impact of various accessories, with imports of all kinds of special-shaped teeth slotted knife and tool steel single-pole/double-throw front, high-precision machine-cut Slitting blade Wenmingquanguo series, the products are sold throughout the country and exported overseas.

尤其冲击的各种配件、进口带齿开槽刀各种异形工具以及锋钢单刀、高精密度纵剪机分切系列刀片闻名全国，产品销往全国各地并出口海外。

In particular, Xiao impact of the various accessories, with imports of all kinds of special-shaped teeth slotted knife and tool steel single-pole/double-throw front, high-precision machine-cut Slitting blade Wenmingquanguo series, the products are sold throughout the country and exported overseas.

尤其冲击肖的各种配件、进口带齿开槽刀各种异形工具以及锋钢单刀、高精密度纵剪机分切系列刀片闻名全国，产品销往全国各地并出口海外。

In mechanized harvesting, high damage feasibility of stubbles and high loss rate highly impact the spread of sugarcane harvester, while manual cutting always performs low loss rate and good cutting quality.

甘蔗直径较粗，表皮坚硬[2]，现有甘蔗收割机多采用圆盘根切器，切割刀片一般为矩形刀片[3]。有的机型(如日本的NB-11手扶式甘蔗收割机)采用类似谷物收割常用的带齿的梯形或三角形刀片[4]。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。