常用物理英语词汇大全

常用物理英语词汇大全英文力学词汇-（a-b）absoluteacceleration绝对加速度absolutemotion绝对运动absolutevelocity绝对速度acceleratedmotion加速运动accelerationofgravity重力加速度acceleration加速度accelerometer加速度计actingforce作用力activeforce主动力angleoffriction摩擦角angleofnutation章动角angleofprecession进动角angleofrotation自转角angularacceleration角加速度angulardisplacement角位移angularmotion角[向]运动angularvelocityvector角速度矢[量]angularvelocity角速度arealvelocity掠面速度又称“扇形速度（sectorvelocity）”armofcouple力偶臂attractionforce吸引力Atwoodmachine阿特伍德机averagevelocity，meanvelocity平均速度axialacceleration轴向加速度axialvector轴矢[量]ballisticcurve弹道ballisticpendulum弹道摆ballistics弹道学basepoint基点bearing轴承binormalacceleration副法向加速度bounce反弹英文力学词汇-（c）centerofforce力心centerofgravity重心centerofmass质心centerofmoment矩心centerofparallelforcesystem平行力系中心centerofpercussion撞击中心centerofreduction简化中心又称“约化中心”center-of-masssystem质心[参考]系centralfield有心力场centralforce有心力centralimpact对心碰撞centralprincipalaxisofinertia中心惯性主轴centrifugalforce离心力centripetalacceleration向心加速度centripetalforce向心力centrode瞬心迹Chaslestheorem沙勒定理circularmotion圆周运动coefficientofmaximumstaticfriction最大静摩擦系数coefficientofrestitution恢复系数coefficientofrollingfriction滚动摩擦系数coefficientofslidingfriction滑动摩擦系数collision碰撞componentforce分力componentvelocity分速度compositemotion复合运动compositionofforces力的合成compositionofvelocities速度[的]合成compoundpendulum复摆concentratedforce集中力concurrentforce汇交力conservativeforce保守力conservativesystem保守系constantforce恒力constantofmotion运动常量constraintforce约束力constraint约束convectedacceleration牵连加速度convectedmotion牵连运动convectedvelocity牵连速度coplanarforce共面力Coriolisacceleration科里奥利加速度简称“科氏加速度”Coriolisforce科里奥利力简称“科氏力”Coulomblawoffriction库仑摩擦定律couple力偶curvilinearmotion曲线运动英文力学词汇-（d-e）d''Alembertinertialforce达朗贝尔惯性力d''Alembertprinciple达朗贝尔原理density密度displacement位移dissipativeforce耗散力distributedforce分布力effectivepotential有效势elasticforce弹性力elementarywork元功ellipsoidofinertia惯量椭球equilibriumcondition平衡条件equilibriumofforces力的平衡equilibriumposition平衡位置equilibriumstate平衡态equilibrium平衡equipotentialline等势线equipotentialsurface等势面equivalentforcesystem等效力系Eulerkinematicalequations欧拉运动学方程Eulerianangle欧拉角externalballistics外弹道学externalforce外力英文力学词汇-（f-g）finalvelocity末速[度]finiterotation有限转动firstcosmicvelocity第一宇宙速度fixedcentrode定瞬心迹又称“空间瞬心迹（herpolhode）”fixedreferencesystem固定参考系fixedvector固定矢量fixed-axisrotation定轴转动fixed-pointmotion定点运动force力forcefield力场forcepolygon力多边形forcescrew力螺旋forcetriangle力三角形forcesactingatthesamepoint共点力Foucaultpendulum傅科摆freemotionofrigidbody刚体自由运动freevector自由矢[量]free-bodydiagram受力图描述分离体所受力的图。frictionforce摩擦力funicularpolygon索多边形Galileaninvariance伽利略不变性Galileanprincipleofrelativity伽利略相对性原理Galileantransformation伽利略变换geocentriccoordinatesystem地心坐标系gravitation引力gravitationalconstant引力常量gravitationalfield引力场gravityfield重力场gravity重力guycable拉索gyroscope陀螺仪英文力学词汇-（h-i）helicalmotion螺旋运动hingedend铰接端hodograph矢端图impactparameter碰撞参量imperfectelasticcollision非完全弹性碰撞impulseofcompression压缩冲量impulseofrestitution恢复冲量impulse冲量inertia惯性inertial[reference]frame/system惯性[参考]系inertialcentrifugalforce惯性离心力inertialforce惯性力infinitesimalrotation无限小转动initialvelocity初速[度]instantaneousaxis[ofrotation][转动]瞬轴instantaneouscenter[ofrotation][转动]瞬心instantaneouscenterofacceleration加速度瞬心instantaneousscrewaxis瞬时螺旋轴instantaneoustranslation瞬时平移instantaneousvelocity瞬时速度internalforce内力intrinsicequation内禀方程isochronism等时性isochronouspendulum等时摆isolatedsystem孤立系英文力学词汇-（j-l）jerk加加速度journalbearing颈轴承Keplerlaw开普勒定律kinematicalequation运动学方程kineticenergy动能kineticfriction动摩擦kineto-statics动态静力学laboratory[coordinate]system实验室[坐标]系lawofconservationofenergy能量守恒定律lawofconservationofmass质量守恒定律lawofconservationofmass质量守恒定律lawofconservationofmechanicalenergy机械能守恒定律lawofconservationofmomentofmomentum动量矩守恒定律lawofconservationofmomentum动量守恒定律lawofuniversalgravitation万有引力定律limitingvelocity极限速度lineofaction作用线英文力学词汇-（m-n）many-bodyproblem多体问题materialpoint，masspoint，particle质点mechanicalenergy机械能mechanicalmotion力学运动又称“机械运动”mechanicalwork机械功Meshcherskiiformula密歇尔斯基公式momentarmofforce力臂momentofarea面矩momentofcouple力偶矩momentofforce力矩momentofinertia转动惯量momentofmomentum动量矩又称“角动量（angularmomentum）”momentvectorofcouple力偶矩矢momentvector矩矢[量]momentum动量motionofrigid-bodywithafixedpoint刚体定点运动movingcentrode动瞬心迹又称“本体瞬心迹（polhode）”movingreferencesystem动参考系Newtonfirstlaw牛顿第一定律Newtonsecondlaw牛顿第二定律Newtonthirdlaw牛顿第三定律normalacceleration法向加速度null-forcesystem零力系nutation章动英文力学词汇-（o-p）obliqueimpact斜碰orbit轨道overweight超重parallelaxistheorem平行轴定理parallelforces平行力parallelogramrule平行四边形定则path路程沿路径的长度。path，itinerary路径pendulum摆perfectelasticcollision完全弹性碰撞perfectinelasticcollision完全非弹性碰撞perturbation摄动pitch俯仰/音调pivotbearing枢轴承planarhinge平面铰planarmotion平面运动Poinsotmotion潘索运动pointofaction作用点polarvector极矢[量]positionvector位置矢量简称“位矢”potentialforce有势力potentialfunction势函数power功率precession进动物理学称“旋进”。principalaxisofinertia惯量主轴principalmomentofinertia主转动惯量principalmoment主矩principalvector主矢[量]principleofremovalofconstraint解除约束原理principleofrigidization刚化原理productofinertia惯性积projectilemotion抛体运动pseudoregularprecession赝规则进动pulley滑轮英文力学词汇-（r）radialacceleration径向加速度radialvelocity径向速度radiusofgy