词汇表-大物上(全).doc

Chapter1Introduction,Measurement,Estimating第一章:引言,测量,估算waterflow:水流constant:常数,保持不变的conservationofenergy:能量守恒coursegrade:课程成绩referencebook:参考书specializedvocabulary:专业词汇estimate:估计classicalmechanics:经典力学relativity:相对论quantummechanics:量子力学idealmodel:理想模型mainfactor:主要因素approximation:近似precision:精度masspoint:质点translationalmotion:平动rigidbody:刚体rotationalmotion:转动uncertainty:不确定度significantfigures:有效数字unit:单位SI:国际单位制mass:质量prefix:前缀dimensionalanalysis:量纲分析orderofmagnitude:数量级gravitationalconstant:引力常数Chapter2Kinematicsinone-Dimension第二章:一维运动学onedimension:一维mechanics:力学kinematics:运动学dynamics:动力学referenceframe:参考系orbit:轨道coordinatesystem:坐标系specify:详细说明rectangularcoordinatesystem:直角坐标系axis:坐标轴position:位置motionalequation:运动方程displacement:位移distancetraveled:路程averagespeed:平均速率averagevelocity:平均速度timeelapsed:经过时间period:周期circularmotion:圆周运动instantaneousvelocity:瞬时速度infinitesimal:微元timeinterval:时间间隔derivative:导数,微商withrespectto:相对于changingrate:变化率integral/integration:eleration:加速度freefallmotion:自由落体运动analyze:分析simpleharmonicmotion:简谐振动origin:原点initialtime:初始时间initialconditions:初始条件diver:跳水运动员vertical:竖直的differentialequation:微分方程separationofvariables:分离变量Chapter3KinematicsinMoreDimensions;Vectors第三章:多维运动学,矢量moredimensions:多维vector:矢量,向量scalar:标量magnitude:大小,模direction:方向force:力momentum:动量torque:力矩vectoralgebra:矢量代数diagram:图unitvector:单位矢量addition:加法subtraction:减法scalarproduct:标量积,点乘,积vectorproduct:矢量积,叉乘right-handrule:右手定则positionvector:位置矢量pathequation:轨道方程projectilemotion:抛体运动parabola:抛物线ellipse:ponent:分量superpositionprinciple:叠加原理uniformcircularmotion:匀速圆周运动horizontal:水平的strategy:策略slingshot:弹弓range:射程cannonball:炮弹maximum:最大minimum:最小angularcoordinate:角坐标angularvelocity:eleration:角加速度frequency:频率tangent:相切,正切nonuniformcircularmotion:eleration:切向加速度centripetal/radial/eleration:向心/径向/法向加速度perpendicular:垂直curved:弯曲的relativemotion:相对运动Galileantransformations:伽利略变换relativeto:相对于relativevelocity:相对速度subscript:下标30°northbywest:北偏西30°Chapter4&5Dynamics:Newton'sLawsandItsApplication第四