在工程结构中使用的大部分材料最初的应力应变图是直线型的。
The initial portion of the stress-strain diagram for most materials used in engineering structures is a straight line.
图78中应力-应变数据的一个重要情况是在双对数座标上图线的直线性。
An important aspect of the stressstrain data in Fig. 78 is the linearity of the log-log plots.
不是所有的材料都会产生应力-应变图，即当载荷增加时显现出开始屈服的迹象。
Not all materials produce stress-strain diagrams on which there is a clear indication of the start of yielding as the load is increased.
对计算得到的轮包成形极限图、应力应变分布图进行了分析，并采用基于网格分析法的物理实验验证了有限元建模的可靠性和正确性。
The validity of modeling, the accuracy and reliability of simulation results for stamping forming processes of hubcap are affirmed on the basis of grid strain analysis technique.
在利用共稳理论对实际应力应变曲线进行分析的同时，得出了求作板材成形极限图的新方法。
By analyzing the real stress - strain curve with theory of plastic instability and using this testing method, another form of the forming limit diagram has been found.
应力-应变图可以用来表现剪切应力与剪切变形。
A stress-strain diagram can be plotted using shear stress and shear strain.
在温度历史过程中，应力—应变场等值分布图呈现动态特性，且与温度历史相关。
Furthermore, stress strain distribution in the solder joints has dynamic feature during temperature cycling and is related to temperature history.
采用非线性等参元三维有限元算法（FEM）成功地模拟了形状复杂的零件淬火过程中瞬态温度场、相变、应力和应变，获得直观的立体图象。
Three dimensional nonlinear and isoparameter FEM has been successfully used to simulate the transient temperature field, phase transformation, stress and strain of complex components during quenching.
介绍采用部分相干光云纹干涉法测定复合材料单销钉连接件的位移场，从位移云纹图求得应变场和应力场。
The moire interferometry of partial coherent light is applied to measure the displacement field for composite joints with a pinhole.
材料的静力韧性是应力—应变图的面积，表示材料断裂前吸收的功，它综合反映了材料的强度和延性性能。
Material 's static toughness is the area of the stress-stain chart, which means the work absorbed before its break. It integrative reflects the strength and the ductility of the material.
由试验得出变形过程中的真应力真应变曲线，并利用本构方程对流变应力值进行修正，进而根据修正后的应力值绘制功率耗散图。
The flow stress was corrected by the constitutive equation and the power dissipation map was obtained using the corrected stress.
根据9种类型应力-应变性状的应变率及温度范围，作者首次提出了冻土单轴压缩本构关系类型图。
According to the ranges of strain rate and temperature for the 9 types of stress-strain behaviour, the constitutive relation maps of v...
通常，对试件施加平轴荷载，并且同时测量荷载和变形，这样就获得了应力—应变图的数据。
P98 Data for stress-strain diagrams are usually obtained by applying an axial load to a test specimen and measuring the load and deformation simultaneously.
通常，对试件施加平轴荷载，并且同时测量荷载和变形，这样就获得了应力—应变图的数据。
P98 Data for stress-strain diagrams are usually obtained by applying an axial load to a test specimen and measuring the load and deformation simultaneously.
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