1·This article has extended a property of the right Angle chord of the circular cone curve to the general cases.
本文将圆锥曲线的直角弦的一个性质推广到了一般情形。
2·Circular cone gear design include: geometry calculation accuracy contacts intensity tooth root bending intensity accuracy, plus the value of the test items and business computing.
圆锥齿轮的设计包括：几何尺寸的计算，校核接触强度，齿根弯曲强度校核，齿轮各检验项目及公差值的计算。
3·Chapter III of gear in the design calculations, designed two different gears, columns gear and circular cone gear.
第三章在对齿轮的设计计算中，设计了二种不同的齿轮，圆柱齿轮和圆锥齿轮。
1·(geometry) a curve generated by the intersection of a plane and a circular cone.
(几何)一个平面和一个圆锥体相交而生成的曲线。
2·A closed plane curve resulting from the intersection of a circular cone and a plane cutting completely through it.
由完全相交的一个圆锥体和一个平面的交集所形成的闭合的平面曲线。