物理专业英语名词解释-
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专业英语part one mechanics力学
chapter 1 kinematics—uniformly accelerated motion运动学，匀加速运动 frame of reference: 参照系
position vector and displacement 位置向量和位移 speed
velocity 速度
instantaneous velocity瞬时速度 velocity components速度分量 acceleration 加速度
graphical interpretation图像释义
uniformly accelerated motion along a straight line 匀加速直线运动 acceleration due to gravity (g 重力加速度 projectile problems落体问题 relative motion相对运动
chapter 2 dynamics-- newton's laws of motion动力学 - 牛顿运动定律
general properties of forces in mechanics:力的基本性质 1 the law of universal gravitation万有引力定律 2the weight 重量
3 the tensile force 拉力 4 the normal force 法向力 5 the friction force 摩擦力 6 dimensional analysis三维分析
chapter 3 equilibrium平衡
concurrent forces共点力are forces whose lines of action all pass through a common point. the forces acting on a point object are concurrent because they all pass through the same point, the point object. equilibrium 平衡 rigid body刚体
the torque (or moment 转矩或力矩
the two conditions for equilibrium 平衡的两个条件 the center of gravity 重心 axis轴
chapter 4 work and energy功和能
kinetic energy (ke 动能 conservative force保守力
⑵ gravitational (weight potential energy (peg 重力（重量）势能 ⑵ elastic potential energy 弹性势能 the efficiency 效率
chapter 5 impulse and momentum the linear momentum 冲量与动量 an impulse 冲量
collisions and explosions碰撞和爆炸
a perfectly elastic collision 完全弹性碰撞
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专业英语
coefficient of restitution恢复系数 the center of mass重心
chapter 6 rotation转动
the angular speed 角速度
the angular acceleration 角加速度 tangential 【数】切线;正切 centripetal acceleration ( 加速度 the centripetal force 向心力
chapter 7 rigid-body rotation刚体转动
the moment of inertia 转动惯量 parallel-axis theorem平行轴定理
chapter 8 elasticity弹性
elasticity弹性;弹力
the stress 【物】应力[u][c] strain 应变
the elastic limit弹性极限
the shear modulus 切变模量
standard atmospheric pressure标准大气压 the hydrostatic pressure静水压力 equation of continuity连续性方程 the viscosity 粘度 spring弹簧
a restoring force 恢复力
simple harmonic motion 简谐运动 vibratory motion 振动运动
the period ( 【数】循环节;周期 the frequency ( 频率
the elastic potential energy 弹性势能 the simple pendulum 单摆
chapter 11 wave motion波动
a propagating wave 波传播 wave terminology波术语 in-phase vibrations同相振动 standing waves驻波
conditions for resonance共振的条件
longitudinal (compressional waves 纵向（挤压）波 chapter 12 sound声音 the intensey （i） 强度 loudness 响度 beats节拍
doppler effect 多普勒效应 interference effects 干扰效应
part two 