Site and bench tests show that the improvement in the design of tooth form has a significant effect on noise reduction.
台架实验和现场试验均表明：改进同步带的齿形设计可以达到降低传动噪声的预期目的。
The authors have made theoretical analysis of the new tooth form and the new process technology.
文章对新齿形和新的工艺方法进行了理论分析；
Special control and measurement software, able to test tooth form and tooth orientation and to estimate numerical value automatically.
专用控制测量软件，测量齿形、齿向并可以自动评估数值。
Design characteristics of intermittent gear mechanisms of action toys are introduced in tooth form, structure, material applying and manufacturing technology.
介绍了机动玩具中不完全齿轮机构在齿形、结构、材料应用和加工工艺方面的设计特点。
According to the relative position of the rotor of the screw motor and the milling cutter, the coordinates of the helical tooth form and the cutter are-established.
根据螺杆钻具转子加工时与铣刀的相对位置，建立空间螺旋齿面坐标系和铣刀坐标系。
This paper, making use of the simplified model made by the author, analyzes its basic principle, construction schemes, movement relationship, tooth form and meshing features.
本文就作者制作的简化模型，分析研究了其基本原理、结构方案、运动关系、齿形和啮合特点。
The method has higher precision of getting measuring points, less fitting error of tooth form, less artificial interpose in the measuring process and higher measuring precision.
该测量方法具有测量采集点精度高、齿形轮廓曲线拟合误差小、测量过程与误差处理过程人工干预少、测量精度高等特点。
The method has higher precision of getting measuring points, less fitting error of tooth form, less artificial interpose in the measuring process and higher measuring precision.
该测量方法具有测量采集点精度高、齿形轮廓曲线拟合误差小、测量过程与误差处理过程人工干预少、测量精度高等特点。
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