1) Paralled twin desk of bridge
并列双幅桥面
2) twin decks
双幅桥面
1.
Aerodynamic interference effects of twin decks bridges with long span;
大跨度双幅桥面桥梁气动干扰效应
2.
The distances between the twin decks and wind attack angles were changed during the wind tunnel test to study the effects on aerodynamic interferences of aerostatic coefficients of twin decks.
针对大跨度双幅桥面桥梁三分力系数的气动干扰问题,采用风洞试验方法对某在建大跨度双幅桥面桥梁的气动干扰效应进行研究。
3.
The authors in this paper have made wind tunnel tests for segment models of two twin-deck bridges now being constructed in China and have conducted a study of the aerodynamic interference effect between the twin decks and the influences of the effect on the flutter stability,vortex-excited vibration and static aerodynamic characteristics of the bridges.
基于2座国内在建的双幅桥面桥梁进行节段模型风洞试验,研究双幅桥面之间的气动干扰效应及其对桥梁颤振稳定性、涡激振动特性和静气动力特性的影响,单、双幅桥面风洞试验结果的差异表明两桥面之间存在不可忽略的气动相互干扰,并可能对桥梁振动产生不利影响。
4) paratactic bridge
并列桥梁
5) two cavites
双腔并列
6) two parallel control stations
双机并列
1.
To the problem that steam turbine protection system(ETS)is often failure in the safe operation,a design scheme using two parallel control stations is proposed.
针对传统汽机危急保护系统(ETS)经常发生误跳拒跳事故等问题,采用双机并列形式的控制站,即采用CPU、电源及I/O模块双套并列,同时处于工作状态的结构,以实现保护控制逻辑的高可靠性。
补充资料：双幅
1.布匹﹑丝绸﹑书画装裱等两倍于寻常的幅面。
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