1) Shaft
[英][ʃɑ:ft] [美][ʃæft]
转动系
1.
Research and Application on Vibration of Francis Turbine Shafting;
混流式水轮机转动系的振动分析及应用
2) swing system
转动体系
1.
The initial stress of the steel skeleton is explained, then the methods of testing the initial stress are presented, and some problems such as the welding techniques of the steel skeleton, the temporary fixing of arch springing, the swing system, the bracket removal and closure of the steel skeleton are discussed.
对劲性钢骨架初始应力状态进行了阐述,提出了检测实际初始应力的施工监控手段,并对钢骨架的焊接、拱脚临时固结、转动体系、骨架张拉脱架和骨架合龙等有关技术问题提出了自己的看法。
3) rotational system
转动系统
1.
A theory of relativistic analytical statics of rotational systems;
转动系统的相对论性分析静力学理论
2.
A theory of relativistic analytical statics of variable angular velocity rotational system are constructed.
建立变角速度转动系统相对论性分析静力学理论,给出变角速度转动系统的相对论性虚功原理、变角速度转动系统的相对论性广义平衡方程,并证明变角速度转动系统中的力学体系一般为非有势系。
3.
The basic theory of relativistic Birkhoffian dynamics of rotational system is constructed,and the Birkhoffian,Birkhoff s functions,Pfaff action,Pfaff Birkhoff principle,Pfaff Birkhoff D Alembert principle and Birkhoffian equations are given.
建立转动系统相对论性Birkhoff动力学的基本理论 ,给出其Birkhoff函数和Birkhoff函数组、Pfaff作用量、Pfaff Birkhoff原理、Pfaff Birkhoff D’Alembert原理 ,以及Birkhoff方程 。
4) rotational systems
转动系统
1.
The theory of rotational relativistic mechanics is discussed and the theory of relativistic analytical mechanics of the rotational systems is constructed.
本文讨论了转动相对论力学理论,主要是建立转动系统的相对论性分析力学理论·构造转动系统的相对论性广义动能函数Tr=∑ni=1I0iΓi2(1-1-θ·2i/Γi2)和广义加速度能量函数Sr=12∑ni=1Ii(θ·i·θ¨i)2Γi2-θ·2i+θ¨2i,给出其Hamilton原理和三种不同形式的D′Alembert原理;对于完整约束系统,建立了转动系统的相对论性Lagrange方程、Nielsen方程、Appel方程和Hamilton正则方程;对于非完整约束系统,建立了转动系统的相对论性Routh方程、Чаплыгин方程、Nielsen方程和Appel方程;并给出转动系统的相对论性Noether守恒
6) rotating Cartesian coordinates
转动坐标系
1.
A high resolution finite volume scheme for the Reynolds averaged Navier Stokes solutions on unstructured Grids has been developed and tested in rotating Cartesian coordinates.
在转动坐标系里 ,讨论非结构网格下 ,含多排冷却孔的涡轮转子三维流场雷诺平均 Navier-Stokes方程组的求解。
补充资料:系狗当系颈
1.比喻办事当抓住关键。
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