helical curve

基本解释

When the interval curve type of adjacent well is cylinder helical, the constraint equation of the near distance spot of adjacent well is simplified further by mathematical manipulation.
在邻井井段曲线类型为圆柱螺线时，通过数学变换，将邻井间最近距离点的约束方程转化为一个形式更简单的约束方程；
The compression process of a cylindrical-helical spring is analyzed. Distribution of the spring's mechanical parameters and load-distance curve are achieved. Plastic deformation is included.
用有限元方法分析了一种圆柱疏圈螺旋弹簧的压缩变形过程，获得了弹簧的力学参量分布、载荷-行程曲线等结果，包括了弹簧发生塑性变形的情况。
Compared with traditional logarithmic helical curve, this new type of helical curve for the contour of resetting cam has advantages of adroitness in transmission and practice in the manufacture.
与传统的对数螺线相比，用这种新型螺线作为回零凸轮的轮廓曲线，具有传动灵活、生产中实用性强的优点。