Further topics include kinematics , particle dynamics , motion relative to accelerated reference frames , work and energy , impulse and momentum , systems of particles and rigid body dynamics 更进一步探讨运动学,质点动力学,于加速座标系上之运动行为,功,能量,冲量,动量和质点系统与刚体动力学。
Recent research indicates that a system of particles which has apparently decayed to randomness from state can be returned to that state ; thus the system exhibits a kind of memory of its condition 没有任何计算机系统能免受病毒的影响;所谓病毒,指的是一种用心极为歹毒的程序,旨在侵染并通过电子的手段给储存有数据的磁盘带来损害。
This thesis is aimed to study the flow field in circulating fluidized bed ( cfb ) holier in cold state based on the system of particle image velocimetry ( piv ) , several parts are included : the distribution of particles velocity in cfb boiler including radial velocity and axial velocity of particles ; the average radial and axial concentration distribution of particles in cfb boiler ; the average radial and axial size distribution of particles in cfb boiler 本文采用piv系统对循环流化床锅炉冷态流场进行了试验研究,研究的主要内容包括:循环流化床冷态流场粒子的速度分布特性,包括粒子的径向速度和轴向速度分布;循环流化床颗粒的平均浓度沿径向和轴向分布特性;循环流化床颗粒平均粒径的轴向和径向分布特性。
Matrices , vector and vector calculus , newtonian mechanics - single particle , oscillations , nonlinear oscillations and chaos , gravitation , some methods in the calculus of variations , hamilton ' s principles lagrangian and hamiltonian dynamics , central - force motion , dynamics of a system of particles , motion in a noninertia reference frame , dynamics of rigid body 矩阵和向量的计算、单一质点的牛顿力学、线性与非线性的振动运动、重力、微积分上的变分法介绍、哈密顿原理、拉氏及哈氏力学、连心力下的运动、质点系的运动力学、在非惯性座标中的运动、刚体的运动。