-
拉力
tensile force
正应力
normal stress
切应力
shear stress
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
弹性模量
modulus of
elasticity
轴向力
axial force
横向力
lateral force transverse 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-
sectional 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 second
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
补充方程
complementary equation
中性轴
neutral axis
圆截面
circular
cross section
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
通过截面形心
through the centroid of the cross
section
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
平动约束
restriction against translation
运动的趋势
tendency of motion