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。
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。
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。
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。
齿形链；
On the basis of research on the tooth -shape of single stage seal, a new type tooth - shape of multistage seal is suggested.
在对磁流体单级密封齿形研究基础上，提出了一种新型多级密封齿形结构。
On the basis of research on the tooth -shape of single stage seal, a new type tooth - shape of multistage seal is suggested.
在对磁流体单级密封齿形研究基础上，提出了一种新型多级密封齿形结构。
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