1) dynamics of systems with variable boundaries
时变边界系统动力学
2) variable-boundary-system
时变边界系统
3) time-variant mechanical system
时变力学系统
1.
The principle variation of beam deflection is calculated with two variable parameters: the initial speed and the acceleration of moving mass, using the solution method of time-variant mechanical system.
利用时变力学系统的求解方法,得到在移动质量的初速度和加速度两个运动参数变化情况下,梁的挠度变化规律。
4) time-varying dynamic systems
时变动力系统
1.
The partial stability of time-varying dynamic systems is discussed by Liapunov direct method.
运用ЛЯПУНОВ直接方法，研究了时变动力系统的部分变元稳定性，得到了几个关于部分变元稳定和一致稳定的更一般的判定准则，推广了前人的有关结果。
5) Delayed dynamical Systems
延时动力学系统
6) variable boundary
时变边界
1.
The behavior of coupling between the translation and rotation of the rigid body with variable boundary;
时变边界刚体的平动与转动耦合特性
2.
Geometrical description of the variable boundary problem in mining engineering is presented;a finite elements method which is applied to analyze the problem is recommended;the evolution of the variable boundary of overlaying rock in Ehoubulake Mine is computed,and a few relations concerning the movement and failure of overlaying rock are generalized.
用时变边界力学理论讨论了煤矿覆岩失稳破坏过程。
3.
The dynamical behavior of a solid fuel rocket can be described more accurately if the rocket can be taken as a flexible body with variable boundary .
将固体燃料运载火箭视为时变边界的挠性体能更精确地刻划其动力学行为 :燃料的喷射伴随着质量和边界的变化 ,而边界的时变特性决定了火箭的质心位置和转动惯量张量时变特性及轨道与姿态运动强耦合作用 。
补充资料：动力学系统
见动态系统。
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