齿尖

抽烟斗的人用牙齿咬住烟斗，有时会把齿尖磨平。

Pipe smokers sometimes wear down the tips of their teeth where they grip their pipes

葡萄叶片齿尖上表皮气孔形态及发育特征

Morphology and Development of Adaxial Stomata on Tooth-tips of Grape Leaves

经实际测试，获得齿尖硬度分布区间。

The hardness destribution region has been found through practical tests .

中碳低合金齿尖钢的研制

Study of Medium Carbon Low Alloy Steel of the Assembled Bucket Teeth

装载机铲斗齿尖运动轨迹的仿真

Simulation of movement track of loader bucket tooth point

圆锯片齿尖高度误差分析

Analysis of Radial Position Error of Teeth Points of a Circular Saw Blade

圆锯片齿尖火焰淬火设备开发及计算机模拟

Equipment Development and Computer Simulation of Flame Quenching for Circular Saw Blade Teeth

他撇着剃得干干净净的嘴唇笑了，露出发着白光的齿尖。

His curling shaven lips laughed and the edges of his white glittering teeth .

热处理对双液双金属复合铸造颚板齿尖材质的影响

The Effect of Heat Treatment on Two-melt Cast Bimetal Tooth Points for Jaw Plate

普通液压挖掘装载机斗齿尖瞬时理论挖掘功率分析计算

Analysis and calculation of instantaneous theoretical digging power at bucket teeth end of hydraulic excavator-loader

齿尖圆弧衔接点圆直径

Diameter of tip circular-arc juncture circle

中国人牙齿形态测量分析&华北近代人群臼齿齿冠及齿尖面积

Morphometric Analysis of Chinese Teeth : Molar Crown and Cusp Areas of a Recent North Chinese Population

用光学显微镜对葡萄叶片齿尖上表皮气孔的形态、发育、结构进行了观察。

Morphology and development of adaxial stomata on tooth tips of grape leaves were observed with light microscope and scanning electron microscope .

3种牙齿齿尖应力波峰值由大到小依次为：弹头齿、锥形齿、球形齿；

The stress peaks of three different teeth are put in an order as bullet tooth , coniform tooth and sphere tooth , from high to low ;

实验研究表明激光淬火可以大幅度提高齿尖硬度，满足厂家要求，工艺过程简单、操作容易。

The experimental studies show that laser quenching may improve card clothing ' hardness greatly , meets with the requirements of enterprises and the processing is simple and manipulated easily .

原则是，以液压挖掘机铲斗、斗杆、动臂和转台回转角为控制参量，确定铲斗齿尖的空间位置；

In concept , the rotating angles of the bucket , the bucket arm , the boom and the platform are taken as control parameters to define the special location of the bucket tooth tip .

针对目前锯片齿尖热处理质量不稳定、生产效率低等问题，将火焰表面淬火技术引入齿尖的热处理工艺中，研究开发出了以燃气为热源的锯片齿尖火焰淬火机床。

For the unstable quality and low efficiency in heat-treatment of circular saw blade teeth , a kind of flame quenching machine tool for the blade teeth is designed by using flame surface quenching technology .

国人枢椎齿突尖与枕大孔位置关系的MRI测量

MRI measurement of the position relationship between dens process and foramen magnum in Chinese

凿孔扩大用带齿的尖的工具钻或扩大（孔）

To shape or enlarge ( a hole ) with a tapered , serrated tool .

在黑岗石林中，攀岩者正从三齿钉尖上往下滑。

Rock climbers descend the spire of Tricouni Nail in the Needles of South Dakota Black Hills .

齿突尖韧带在矢状位、冠状位可见显示，显示率分别约为40%和35%。

Apical dental ligament were displayed in sagittal and coronal position and display rate is 40 % and 35 % respectively .

主要结果如下，骨质增生出现于齿突尖者占16.58%，出现于下关节面后缘者占4.63%；

The main results are as follow : The appearance rate of bone substance hyperplasia is 16.58 % at the top of teeth - process , and 4.63 % at the inferior articular surface .

在面齿轮设计中避免根切和齿顶变尖的设计方法的研究

Study on the Method of Avoiding Dedendum Undercutting and Addendum Pointing in Face Gear Design

这种方法可以有效地增大端面重合度，并保证所设计的齿轮不根切、齿顶不变尖，可在现有机床上使用标准系列刀具加工。

By this method one can obtain a higher contact ratio under conditions of no undercut and ensure thickness of tooth top , which is possible to be manufactured by the current machine tools and the standard cutters .

可行的变位系数区域受重迭系数、不根切及齿顶齿厚变尖等条件的约束。

The feasible correction factor region is constrained by the limitation of contact ratio , the limitation of no under-cutting as well as the limiting values for reducing the tooth thickness on the addendum circle , etc.

我公司为广大用户提供各种旋挖配件，包括各种斗齿、截齿、齿座、中心尖、提引器等。

Pangolin provide customers with a variety of rotary drilling accessories , including bucket teeth , tooth Block , the center point , to mention inducer .

讨论了插齿刀变位系数选取原则以及应当满足不产生齿顶变尖、被切齿轮齿根过渡曲线干涉、根切和顶切等4个的约束条件。

The selecting principle of gear shaper cutter 's modification coefficient and the four restricted conditions : no sharpening the top gear , no interference of the cut gear 's fillet curve , no undercut and no top cut are discussed .

根据面齿轮加工及啮合原理，推导了面齿轮齿面方程和过渡曲面方程，求解了面齿轮不发生根切和齿顶变尖的最小内半径和最大外半径。

According to the face-gear processing and meshing theory , derived the equations of the face-gear tooth surface and fillet surface , solved the minimum inner radius and maximum outer radius for the face-gear undercutting and pointing of face-gear teeth .

通过增加工作齿高，可达到增大重合度的目的，并保证所设计的准双曲面齿轮不根切、齿顶不变尖，可在现有机床上用标准系列刀具加工。

In additional , any current machine tool and standard cutter can cut this hypoid gears .

根据斗齿的受载情况和结构特点，提出了斗齿结构优化的求解策略：齿座以降低重量为主，齿尖以降低应力为主。

According to the load-cases and structure shape of bucket-tooth , an optimization algorithm is proposed .