conoidal shell是什么意思

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用法例句

The author not only presents pseudo sphere,ellipsoid,conoid,uniported hyperboloid,elliptic biparted hyperboloid,paraboloid and hyperbolic paraboloid of the second elemental form,but also curve of the second elemental form.

不但给以了伪球面、椭圆面、劈锥曲面、单叶双曲面、双叶双曲面、椭圆抛物面及双曲抛物面的第二基本形式,而且给以了一般曲面的第二基本形式。

In this paper,we introduce a CNC machining technique of lettering on taper-surface throught adopting the three-axis CNC and multiple axis indexing mechanism and so on.

使用三轴数控机床和万能分度头等设备,在锥曲面上刻字的数控加工方法,解决了在实际加工中类似零件对多轴数控机床的依赖问题。

Test bench design for light transmittance of conical surfaced windshield glass

圆锥曲面风挡玻璃透光率检测台设计

Introduction to the Technique of Eccentric Helicoid Substituting Archimedean Skewedly Relieved Spiral Surface

用偏心圆锥曲面代替阿基米德斜铲螺旋面工艺简介

tangent-cone of a qualric

二次曲面的切线锥面

It has two sides, one is a circle, the other is a camber.

生：圆锥有两个面，一个面是圆形，另一个面是曲面。

Terminology for bevel and hypoid gears

GB/T12370-1990锥齿轮和准双曲面齿轮术语

Accuracy of bevel and hypoid gears

GB/T11365-1989锥齿轮和准双曲面齿轮精度

Difference Surface Model Establishment and Simulation in Spiral Bevel Gear

螺旋锥齿轮差曲面模型的建立与仿真

Accurate Modeling of the Tooth-surface of a Spiral Bevel Gear with Fillet

含过渡曲面的弧齿锥齿轮齿面精确建模

(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。

This paper introduces Averaging arch area property of conic.

本文介绍圆锥曲线中平分弓形面积的一个性质.

Cone Spline Approximation and Refinement Scheme for Triangular Mesh;

圆锥样条逼近与三角网格曲面细分算法

Cone Shape and the Hyperbolic Paraboloid Shape Coefficient of Membrane Structure

圆锥形及双曲抛物面形膜结构体型系数研究

Research on Curvature of Tooth Flank of Gleason Spiral Bevel Gears

格利森制弧齿锥齿轮的齿面曲率特性研究

Study on curve equation of unfolded-drawing on the cut-cone surface

截头圆锥体表面交线展开图曲线方程的研究

Analysis of difference of velocity and design of printing wheel for conical plastic cup printer

锥形塑杯曲面胶印机印刷差速分析与鼓轮设计

A noncoplanar conic transfer arithmetic based on transfer time constraint

基于转移时间约束的异面圆锥曲线变轨算法

A taper has two sides, the underside is a circle, the flank is a camber.

结论：圆锥有两个面，底面是一个圆形，侧面是一个曲面。

A plane curve formed by the intersection of a right circular cone and a plane parallel to an element of the cone.

抛物线一个直立圆锥和平行于该锥体中轴的平面相交形成的平面曲线