Hyperbolic paraboloid

On the directrices of the rectangular hyperbolic paraboloid

关于双曲抛物面直母线的讨论

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

A Collocation Line Analysis of Prestressed Hyperbolic Paraboloid Cable Network Structures

预应力双曲面索网的一种配线分析

Mechanical Property Analysis on Combined Hyperbolic Paraboloid Shell Roof

双曲扭壳屋盖力学性能分析

Design and construction of long-span hyperbolic paraboloid combined torsion shell roof

大跨度双曲混凝土组合扭壳屋盖设计与施工

An Approximate Analysis of Hyperbolic Paraboloid Cable Network Structures

双曲抛物面索网结构的近似分析

This paper describes the model test of a hyperbolic paraboloid latticed shell .

本文介绍了一个鞍形单层网壳的模型试验。

Experimental study on elastic-plastic stability behaviors of Hyperbolic Paraboloid Latticed Shell

单层鞍形网壳弹塑性稳定性试验研究

Parametrical study on limit of bearing capacity of hyperbolic paraboloid cable structures

双曲索网结构极限能力影响因素分析

Critical wind velocity of hyperbolic paraboloid membrane roofs with rectangular plane

矩形平面双曲抛物面薄膜屋盖的动力失稳临界风速

Box foundation and hyperbolic Paraboloid shell box foundation THE SONG OF FIRE FIGHTING

箱形基础与扭壳箱基

A Theoretical Analysis and Experimental Study on the Hyperbolic Paraboloid Latticed Sheel

某双曲抛物面网壳的内力计算及实测分析

Static behavior and parameter analysis of lozenge hyperbolic paraboloid cable_arch system

菱形双曲抛物面索-拱体系的静力性能和参数分析

The research of hyperbolic paraboloid and plane pencil 's sectional locus

双曲抛物面与平面束截迹的研究

A Study on the Performance of Hyperbolic Paraboloid Cable-shell Structure

双曲抛物面悬挂薄壳结构工作性能的研究

The Linear Formulation and Computer-aided Design of Hyperbolic Paraboloid Saddle-shaped Shells

鞍形壳体的直线生成与计算机辅助设计

Roof structure of hyperbolic paraboloid reticulated shells for the gymnasium of Beijing Institute of Physical Education

北京体育学院体育馆双曲抛物面网壳屋盖结构

Moment theory analysis 0f hyperbolic paraboloid shell by the boundary collocation method in the sense of least squares

用最小二乘边界配点法按有矩理论分析双曲抛物面扭壳

Research for the property of Rectilinear Generators of Hyperboloid of One Sheet and Hyperbolic Paraboloid

单叶双曲面与双曲抛物面直毋线的性质

Wind Pressure Distrbution on Hyperbolic Paraboloid Shell Roofs

双曲抛物面鞍形屋面风压分布的实验研究

The authors show that the hyperboloid of one sheet and the hyperbolic paraboloid are ruled surfaces .

单叶双曲面和双曲抛物面是直线曲面。

The Style of Hyperbolic Paraboloid Based on ISDX

基于ISDX的双曲抛物面造型

Movable frame of hyperbolic paraboloid

双曲抛物面的构架

Construction of a hyperbolic paraboloid shell 2-way prestressed concrete structure for the egg shaped digestion tank of the Jinan Sewerage Treatment Plant

济南污水处理厂蛋形消化池双向曲线预应力施工

Cable structures with hyperbolic paraboloid shape are analysed in detail for the form finding and structural loading calculation as well as fire reaction at high temperature by FEA method .

对双曲抛物面索网结构利用非线性有限元方法对找形、常温下结构受载计算及其火灾反应的过程等进行详细的分析研究。

A model test of stressed-skin hyperbolic paraboloid cantilever structure has been made and the results obtained from calculation by the given method accord basically with those from the model test .

同时还进行了双曲抛物面应力蒙皮悬挑结构的模型试验，试验表明理论计算与实测结果是基本符合的。

A new roof structure consisting of three latticed shells of hyperbolic paraboloid type has been used for the Shijingshan Gymnasium built for the nth Asian Games in Beijing .

石景山体育馆的屋盖结构由三片四边形的双曲抛物面网壳组成。

The critical wind velocity of a hyperbolic paraboloid membrane roof with rectangular plane under the action of uniform ideal potential flow is studied . The equilibrium equation of the membrane roof is obtained .

研究了均匀的理想势流作用下小垂度矩形双曲抛物面薄膜屋盖的失稳临界风速。

The paper describes briefly the characters and wide application of box foundation based on summarization of computation methods and its improved methods of the box foundation , and presents a optimization structure & hyperbolic paraboloid shell box foundation .

简述箱形基础的特点及其在国内外的应用，就其计算方法进行归纳总结，并针对各算法的优缺点提出改进方法.在此基础上，提出优化结构，即扭壳箱基。

The authors show that the hyperboloid of one sheet and the hyperbolic paraboloid are ruled surfaces . The Tool Pan Tilted method is a high effect method to generate spiral-bevel gears and Hypoid gears .

作者证实：单叶双曲面和双曲抛物面是直线曲面。刀倾半展成法是加工螺旋锥齿轮和准双曲面齿轮的有效方法。