螺线的 meaning in Chinese

helical
spiral

The calculation of interpolation of spiral of archimedes based on time - divided method
基于时间分割法的阿基米德螺线的插补算法研究
Thirdly , the spatial cylindrical helix is approximated by rational triangular bezier curve in cylindrical coordinate system
再次，建立柱坐标系，给出圆柱螺线的三角有理b zier表示。
The construction of pythagorean hodograph quintic spirals is introduced . its use for the various transitions encountered in highway design is analyzed . practical examples of highway design , namely , straight line to circle , circle to circle with c transition , using quintic ph spirals are illustrated
介绍了五次ph螺线的构造，并将其应用于高速公路过渡设计中，展示了应用五次ph螺线进行直线到圆的过渡，圆到圆的c形过渡的实例。