拉力 tensile force 正应力 normal stress
permanently
切应力 shear stress 静水压力 hydrostatic pressure
主持口才集中力 concentrated force 分布力 distributed force
线性应力应变关系linear relationship between stress andstrain 弹性模量 modulus of elasticity
dormicum
轴向力 axial force
横向力 lateral force transver force 压应力 compressive stress
拉应力 tensile stress 静力学方程equations of static
平衡方程 equilibrium equation 应力应变曲线stress-strain curve
比例极限 proportional limit 屈服应力 yield stress
拉伸实验 tensile test 极限应力 ultimate stress
轴 shaft 梁 beam
纯剪切 pure shear 横截面积 cross-ctional area
挠度曲线 deflection curve 曲率半径 radius of curvature
曲率半径的倒数 reciprocal of radius of curvature 纵轴 longitudinal axis
悬臂梁 cantilever beam 简支梁 simply supported beam
微分方程 differential equation 惯性矩 moment of inertia
静矩 static moment 扭矩 torque moment
弯矩 bending moment
弯矩对x的导数 derivative of bending moment with respect to x
弯矩对x的二阶导数the cond derivative of bending moment with respect to x
静定梁 statically determinate beam
静不定梁 statically indeterminate beam 相容方程 compatibility equation
uuc补充方程 complementary equation 中性轴 neutral axis
奥尔布赖特圆截面 circular cross ction 两端作用扭矩twisted by couples at two ends
刚体 rigid body 扭转角 twist angle
静力等效 statically equivalent 相互垂直平面mutually perpendicular planes
prenomen通过截面形心 through the centroid of the cross ction 一端铰支 pin support at one end
一端固定 fixed at one end 弯矩图 bending moment diagram
新视野大学英语翻译剪力图 shear force diagram 剪力突变 abrupt change in shear force、
旋转和平移 rotation and translation 虎克定律 hook’s law
边界条件 boundary condition 初始位置 initial position、
力矩面积法moment-area method 绕纵轴转动 rotate about a longitudinal axis
横坐标 abscissa 扭转刚度 torsional rigidity
拉伸刚度 tensile rigidity 剪应力的合力resultant of shear stress
正应力的大小magnitude of normal stress 脆性破坏 brittle fail
对称平面 symmetry plane 刚体的平衡 equilibrium of rigid body
约束力 constraint force 重力 gravitational force
实际作用力 actual force 三维力系 three-dimentional force system
合力矩 resultant moment 标量方程 scalar equation、
矢量方程 vector equation 张量方程 tensor equation
汇交力系 cocurrent system of forces 任意一点 an arbitrary pointaltar
合矢量 resultant vector 反作用力 reaction force
反作用力偶 reaction couple 转动约束 restriction against rotation
平动约束 restriction against translation 运动的趋势 tendency of motion
绕给定轴转动 rotate about a specific axis 沿一个方向运动 move in a direction
控制方程 control equation 共线力 collinear forces
平面力系 planar force system 一束光 a beam of light
未知反力 unknown reaction forces 参考框架 frame of reference
大小和方向 magnitude and direction 几何约束 geometric restriction酷酷英语
刚性连接 rigidly connected 运动学关系 kinematical relations
运动的合成 superposition of movement 固定点 fixed point
平动的叠加 superposition of translation 刚体的角速度 angular speed of a rigid body
质点动力学 particle dynamics 运动微分方程 differential equation of motion
nake是什么意思工程实际问题 practical engineering problems 变化率 rate of change
动量守恒 conrvation of linear momentum 定性的描述 qualitative description
点线 dotted line 划线 dashed line
实线 solid line 矢量积 vector product
点积 dot product 极惯性矩 polar moment of inertia
角速度 angular velocity 角加速度 angular acceleration
infinitesimal amount 无穷小量 definite integral 定积分
a certain interval of time 某一时间段 kinetic energy 动能
conrvative force 保守力 damping force 阻尼力
coefficient of damping 阻尼系数 free vibration 自由振动
periodic disturbance 周期性扰动 viscous force 粘性力
