Wavelets application in sectional curve based reverse engineering was studied.
对小波技术在基于截面曲线的反求工程中的应用进行了研究。
参考来源 - 小波技术在反求工程中的若干应用·2,447,543篇论文数据，部分数据来源于NoteExpress
通过数学分析将麻花钻前刃面端截面曲线归纳成广义渐开线；
With mathematic analysis the end section curve of front blade of twist drills is induced into generalized involute;
当把该八杆机构变成九杆机构时，该九杆机构可以成型活塞变截面曲线。
When the 8 bar mechanism turn into 9 bar mechanism, the variable section curve of the piston skirt can be formed by the 9 bar mechanism.
用数学方法对搅拌捏合机搅拌轴螺杆外形曲线的形成过程进行了详细的推导，得出了主搅拌轴截面曲线形状公式。
The section curve equation of main stirring shaft is obtained by deducting the screw profile curve formation process of the stirring kneader.
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