齿形链；
It is the top gear tooth shape, only different last tooth is the fine teeth.
定装滚刀各齿齿形不同﹐只有最后一个齿是精切齿。
Before shaving teeth gear tooth shape of processing with hob called before shaving hob.
剃齿前加工齿轮齿形用的滚刀称为剃前滚刀。
Taking the tooth shape chain board as the study object, its main parameters were measured.
系统以齿形链板为研究对象，对其主要参数进行测量。
Besides, the relationship between the tooth shape and the helix Angle, and the number of teeth are studied.
分析了端面齿廓形状与螺旋角及齿数的关系。
Conclusion in tooth shape keys, the tooth slope angel increases, along with slope Angle of duplicated trace decrease.
结论凸齿钥匙上仿形刀增配痕迹倾斜角度随齿坡角的增大而减小。
The tooth shaper can automatically displace, shape teeth and exchange tools, to reduce the accident of hand-operation.
该攻牙机可自动进行位移、攻牙及换刀的动作，可以降低 人工操作的危险性。
This paper puts forward a design method of pulley hob with parabolic tooth shape, which is used in the high torque drive.
提出了高扭矩抛物线齿同步带轮滚刀齿形的设计方法。
In the process of the teeth, hob manufacturing error of gear tooth shape of the main impact error and the festival deviation.
在切齿过程中﹐滚刀的制造误差主要影响齿轮的齿形误差和基节偏差。
Before the hob shave tooth shape, according to gear shaving reserve is made in the form of the shape of the special requirements.
剃前滚刀的齿形﹐要按剃齿馀量形式的要求制成特殊的形状。
The tooth shape, fit and mark of clamping connection and pipe connection inch threads commonly used are introduced and their seal features.
介绍了常见的用于紧固联接英寸制螺纹和用于管道连接英寸制螺纹的牙形、配合和标识，以及管螺纹的密封特点。
Applying this equivalent mechanism to make tooth-shape syn - thesis, the original, theoretic, and practical tooth shape equation is derived.
应用它的等效机构进行齿形综合，推导出中心轮齿廓的原始齿形、理论齿形和实际齿形方程序。
Thus it can been seen that, after mending tooth shape of the worm, the Wildhaber-worm gear pair sensitivity to errors has been greatly reduced.
由修形后传动副的接触状态分析可见，传动副对误差的敏感性已大大降低。
The tooth shape of gear pump has important influence on machining and characteristics of pumps, such as flow rate, fluctuation rate and noise etc.
齿轮泵的齿形对泵的加工、性能(如：流量、脉动率、噪声)等有很大的影响。
Experiment shows that measurements on geometrical size and evaluation on roundness error of the tooth shape chain board by this measurement method are feasible.
实验表明，用该方法对齿形链链板的几何尺寸测量和圆度误差评定是可行的。
A method to improve the tooth shape of mill roller and adopt the built - up-welding with tungsten carbide on the curved surface of tooth apex has been introduced.
提出了一种改进榨辊齿形并在齿顶弧面上堆焊碳化钨的方法及其加工工艺。
When interference of tooth shape occurs, the coordinate value of drive engagement point would be rectified by the computer on line until the interference disappears.
在齿形干涉出现时，对主动件相应的啮合接触点坐标值由计算机自动进行增值修正计算，直到干涉消失。
The equabions on tooth shape of internal gear by means of envelope method is derived and the pressure angle, inflection point, curvature, topcut are analysised in detail.
用包络法导出了内齿轮的齿形方程，对压力角、曲率、拐点、顶切进行了详细分析，并给出了计算公式。
Tooth shape and the same scallop, forming the milling method of cutting the scallop, therefore it is relatively workpiece axis of hob must be installed on the fixed position.
齿形和工件的齿槽相同﹐以成形铣削法切削工件的齿槽﹐因此定装滚刀必须相对工件的轴线安装在固定的位置上。
Cylindrical worms are usually worked by formed turning tool or milling cutter. It is inefficient. The tooth shape is difficult to control and the quality is not easy insured.
通常圆柱形蜗杆都是用成型车刀或铣刀加工，效率低而且齿形不易控制，质量也不易保证。
On the basis of production, a series of process indicate that the lifespan of flat is mainly determined by internal structure, tooth shape processing and the quality of heat treatment.
在生产实践的基础上，通过一系列工艺表明搓丝板的内部组织，齿形加工及热处理质量对其寿命起决定性作用。
The tooth shape deviation in the worn traction gear will increase the vibration of traction gear and traction motor, increase the noise and increase by large scale the dedendum stress.
牵引齿轮磨损产生的齿形偏差使得牵引构轮和牵引电机振动加剧，噪声增大，齿根应力大幅度增大。
Crush fast, seal entire journey, improve the working environment, adopt the stainless steel roller, use the special tooth shape and special processing craft, enhance the smashing quality.
粉碎速度快，全程封闭，改善工作环境，采用不锈钢制轧辊，采用特殊齿形和特殊加工工艺，提高粉碎质量。
A new kind of measurement method on geometrical parameters and roundness of tooth shape chain by CCD image technology is put forward, and non-contact measurement in one system is realized.
针对齿形链链板的几何参数及圆度提出了一种基于CCD图像的测量方法。在一个系统中实现了尺寸和形状的非接触测量。
Our results suggest that most aspects of tooth shape have the developmental potential for correlated changes during evolution which may, if not taken into account, obscure phylogenetic history.
如果不将这个因素考虑进去，演化过程中发生的这种变化就有可能为动物种类史带来相当大的混乱。
The measurement system on chain board of tooth shape chain was established based on computer vision, and a new kind of sub-pixel algorithm for edge orientation of beeline and circle was put forward.
构建了基于计算机视觉的齿形链链板的测量系统，对直线和圆的边缘定位，提出了新的亚像素算法，计算了齿形链链板的销孔直径及圆度误差、链板节距和两直边夹角，对测量结果进行了误差分析。
Users can shape the teeth to make a simple tooth mold.
使用者可以根据牙齿形状很简单的制作一个齿模。
There are more than 200 genes controlling and adjusting teeth development. They decide tooth position, number, size and shape, etc.
在牙齿的发育形成过程中有多达200多个基因参与调控，它们决定各个牙齿的位置、数目、大小和形状等。
The shape of the tooth is an involute helicoid.
形状的牙齿是一个渐开线。
The shape of the tooth is an involute helicoid.
形状的牙齿是一个渐开线。
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