有限元、力学专业词汇汇总生日八字祝福语
拉力tensile force 正应力normal stress 切应力shear stress拔苗助长的歇后语
静水压力hydrostatic pressure 集中力concentrated force 分布力distributed force 线性应力应变关系linear relationship between stress andstrain
香煎鸡腿肉弹性模量modulus of elasticity 横向力lateral force transver force
轴向力axial force 拉应力tensile stress 压应力compressive stress
平衡方程equilibrium equation 静力学方程equations of static
比例极限proportional limit 应力应变曲线stress-strain curve 拉伸实验tensile test‘屈服应力yield stress 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
中午的英语>关于红楼梦的诗句相容方程compatibility equation 补充方程complementary equation
中性轴neutral axis 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
长颈鹿英语怎么说通过截面形心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 point 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
帅气的照片
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
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老舍先生的简介
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 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 d
amping 阻尼系数free vibration 自由振动periodic disturbance 周期性扰动viscous force 粘性力forced vibration 强迫震动general solution 通解particular solution 特解transient solution 瞬态解steady state solution 稳态解cond order partial differential equation 二阶偏微分方程external force 外力internal force 内力stress component 应力分量state of stress 应力状态coordinate axes 坐标系conditions of equilibrium 平衡条件body force 体力continuum mechanics 连续介质力学displacement component位移分量additional restrictions 附加约束compatibility conditions 相容条件mathematical formulations 数学公式isotropic material 各向同性材料sufficient small 充分小state of strain 应变状态unit matrix 单位矩阵dilatation strain 膨胀应变the first strain invariant 第一应变不变量deviator stress components 应力偏量分量resonance frequency 谐振频率the first invariant of stress tensor 应力张量的第一不变量bulk modulus 体积模量constitutive relations 本构关系linear elastic material 线弹性材料mathematical derivation 数学推导 a state of static equilibrium 静力平衡状态Newton‘s first law of motion 牛顿第一运动定律directly proportional to 与……成正比stress concentration factor 应力集中系数state of loading 载荷状态st venant’ principle 圣维南原理uniaxial tension 单轴拉伸cylindrical coordinates 柱坐标buckling of columns 柱的屈曲critical value 临界值stable equilibrium 稳态平衡unstable equilibrium condition 不稳定平衡条件critical load 临界载荷a slender column细长杆fixed at the lower end下端固定free at the upper end上端自由critical buckling load 临界屈曲载荷potential energy 势能fixed at both ends 两端固定hinged at both ends 两端铰支tubular member 管型杆件transver dimention 横向尺寸
stability of column 柱的稳定axial force 轴向力elliptical hole 椭圆孔plane stress 平面应力nominal stress 名义应为principal stress directions 主应力方向axial compression 轴向压缩dynamic loading 动载荷dynamic problem 动力学问题inertia force 惯性力resonance vibration 谐振static states of stress 静态应力dynamic respon 动力响应time of contact 接触时间length of wave 波长
