材料力学中英对照词汇(全英文版)

A

safety factor

B

half bridge

thin-walled tubes proportional limit boundary conditions

beam of variable cross section deformation

compatibility equation

gage length

Poisson’s ratio compensating block

C

mechanics of materials impact load

initial stress

pure shear

pure bending

brittle materials

D

long columns

unit load

unit couple

unit-load method

uniaxial stress

beam of constant strength low-cycle fatigue

bridge balancing resistance strain gage resistance strain indicator superposition method superposition principle dynamic load percentage reduction in area

redundant restraint

E

state of biaxial stress

F

distributed force

state of triaxial stress

composite material

G

bar

stiffness

frame

rigid joint

high-cycle fatigue

isotropical material

reciprocal-work theorem

active strain gage

working stress

structural member

radius of gyration of an area

product of inertia

moment of inertia

generalized Hook’s law

H

lateral deformation

Hook’s law

slip-lines

J

primary system

distortion energy theory

distortional strain energy density

polar moment of inertia

ultimate stress

limit load

bearing stress

shear force

equation of shear force

shear force diagram

shear flow

Hook’s law for shear

shear

cyclic stress

method of sections

geometrical properties of an area

core of section

degree of a statically indeterminate

problem

statically indeterminate problem

statically determinate problem

static load

static moment

necking

K

bar of thin-walled open cross section

ultimate stress in tension

section modulus in torsion

ultimate stress in torsion

section modulus in bending

L

axial rigidity

axially loaded bar

elastic-perfectly plastic assumption

force method

mechanical properties

continuous beam

continuity condition

beams

critical stress

临界荷载critical load

M

Miner’s law

offset yielding stress

Mohr theory of failure

sensitive grid

N

deflection

deflection curve

equation of deflection curve

approximately differential equation of the

deflection curve

internal forces

twisting moment

torsional moment

torque diagram

torsion

ultimate stress in torsion

angel of twist

yielding stress in torsion

torsional rigidity

O

Euler’s formula

P

endurance limit

fatigue rupture

fatigue life

eccentric tension

eccentric compression

average stress

plane bending

state of plane stress

parallel axis theorem

plane cross-section assumption