1) rectangular two-layer cable net
矩形双层索网
1.
Nonlinear vibration feature of rectangular two-layer cable net roof system using carbon fiber cables;
碳纤维矩形双层索网屋盖体系非线性自振研究
2) two-layer cable net
双层索网
1.
This paper studies the natural vibration feature of orthogonal two-layer cable net in circular roof,gets the approximate solutions of two-layer cable net\'s natural vibration with Galerkin principle and L-P method,and analyzes the impact of temperature,amplitude and other factors to the natural vibration.
研究了圆形屋盖正交双层索网支承体系的非线性固有振动特性,采用Galerkin原理及L-P法求得了正交双层索网支承体系非线性固有振动的近似解。
4) circular double-layer suspended cable
圆形双层悬索
5) double-rectangular grating
双层矩形光栅
6) double-storeyed rectangular tank
双层矩形水池
1.
Prestressed double-storeyed rectangular tank, a new kind of structure combining advantages of prestressed technology and double-storeyed rectangular tank, comes into being with the development and application of modern prestressed technology.
预应力双层矩形水池,是近年来随着现代预应力技术的发展和应用而产生的一种新型结构形式,它集预应力技术与双层矩形水池两者优点于一身。
补充资料：双层θ网环
分子式：
CAS号：
性质：一种高效实验室散装填料。用双层金属丝网制成的θ网环。其结构、特点与θ网环相同，但由于用双层丝网制成，因而增加了机械强度。
CAS号：
性质：一种高效实验室散装填料。用双层金属丝网制成的θ网环。其结构、特点与θ网环相同，但由于用双层丝网制成，因而增加了机械强度。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条