a quadric surface generated by rotating a hyperbola around its main axis
例句
The mathematical model of the hyperboloid twist drill was introduced. 介绍了以旋转单叶双曲面作麻花钻钻尖后刀面的数学模型。
The authors show that the hyperboloid of one sheet and the hyperbolic paraboloid are ruled surfaces. 作者证实：单叶双曲面和双曲抛物面是直线曲面。
Now there is a hyperboloid, a concave ellipsoidal surface and a convex ellipsoidal surface need to be done. 现在是一个双曲面,一个凹椭球面,一个凸椭球面。
This paper studies the integration of advanced mathematics and language of computer, an example Hyperboloid of One Sheet is given. 摘要以二次曲面为例，探讨了计算机语言与高等数学教学的整合问题，并给出了一个单叶双曲面的应用程序编写实例。
The cutting edge of the drill is the intersection of the hyperboloid and the spiral rake face. 该钻型主刃是双曲面与螺旋前刀面的交线,此交线与钻头端剖面形成的交点是主刃上的点。
This is the design of a discharge of the mechanical erect kiln device, which is hyperboloid may change tooth. 本课题是设计机械立窑上的一种双曲面可换齿卸料装置。
