1.试解释最小和最大传动比指什么? 2.试述最小传动比怎样影响汽车的驾驶性能(汽车的动力性以及噪声等)?

1、供应链管理环境下的生产过程管理的特点 （1)决策信息来源多源信息 （2)决策模式决策群体性、分布性 （3)信息反馈机制——递阶、链式反馈与并行、网络反馈 （4)计划运行环境不确定性、动态性

1.领子与人体的关系 领型的设计要适合颈部的结构及颈部的 活动规律,满足服装的适体性。 颈部从侧面观家,略向前倾斜,活动时 级的上部搜动幅度大于的根部

he variable t is usually referred to as the\time Note the use of an integral form in the formal definition(2.2): it assumes that the function tHa(a(t), t)is integrable on T, but does not require =a(t)to be differentiable at any particular point, which turns out to be convenient for working with discontinuous

Definition A real-valued function V: X H R defined on state space X of a system with behavior set B and state r:B×[0,∞)→ X is called a Lyapunov function if tHv(t)=v(a(t))=v(a(z(), t)) is a non-increasing function of time for every z E B according to this definition, Lyapunov

In particular, when o=0, this yields the definition of a Lyapunov function Finding, for a given supply rate, a valid storage function(or at least proving that one exists)is a major challenge in constructive analysis of nonlinear systems. The most com-

This lecture presents results describing the relation between existence of Lyapunov or storage functions and stability of dynamical systems 6.1 Stability of an equilibria

where f:R\×Rn×R→ R\ and g:R\×R\×R→ R are continuous functions. Assume that f, g are continuously differentiable with respect to their first two arguments in a neigborhood of the trajectory co(t), yo(t), and that the derivative

Lyapunov analysis, which uses monotonicity of a given function of system state along trajectories of a given dynamical system, is a major tool of nonlinear system analysis It is possible, however, to use monotonicity of volumes of subsets of the state space to predict certain properties of system behavior. This lecture gives an introduction to suc methods

目录 3.1冲量动量定理 3.2质点系的动量定理 3.3动量守恒定律 3.4火箭飞行原理 §3.5 质心 §3.7 质点的角动量 §3.8 角动量守恒定律 §3.9 质点系的角动量定理 §3.10质心参考系中的角动量定理