应变

It is proved that frame indifference of strain energy founctions Wof a hyperelastic materical implies symmetry of Cauchy stress tensor T,and that frame indifference of T implies symmetry of T.

证明了应变能函数的客观性意味着 Cauchy 应力张量的对称性，以及 Cauchy 应力张量的客观性将包含应变能函数的客观性，从而也导致 Cauchy 应力张量的对称性。

Material elasticity can be defined in terms of stress-strain property, and defines the Young's modulus, which is the slope of the stress-strain curve.

弹性材料可以定义上的应力应变的财产，并定义的杨氏模量，这是斜坡的应力应变曲线。

Simulation engineering stress-strain curve and experiment engineering stress-strain curve fit very well.

试验的工程应力-应变曲线与模拟的工程应力-应变曲线拟合的很好。

Finally, the stress-strain curve of simulation and practical measure were compared, the results showed that analysis of simulation was in good agreement with the practical measure.

模拟分析得到的应力-应变曲线与实测应力-应变曲线对比结果表明：模拟分析结果与实测结果吻合得很好。

Simulation engineering stress-strain curve fit measured engineering stress-strain curve very well.

模拟的工程应力-应变曲线与试验的工程应力-应变曲线符合得很好。

True stress-strain relations curve were obtained in the experiment above, and the meanings of mechanical behavior and thixotropic strength are analysed.

得到了真实应力－应变关系曲线，分析了其应力－应变关系的力学行为意义和触变应力的力学意义。

The model takes into account the initial stress-strain curve of the composite, the effects of various microstructural parameters on the stress-strain curve and the orientation of fibers.

研究涉及该类复合材料加载初期的应力-应变曲线的模拟和各种微结构特征的变化对应力应变行为的影响。

Plastic strain stretching to failure at room temperature induced over 85% volume percent of martensite at all of tested steels. The higher cold rolled strain of steels, the smaller strain at which martensite transformation onset during stretching, but it didn't increase the saturate volume fraction of martensite.

所有301L冷轧板拉伸试样近断口处都发生了85 %以上的马氏体相变，轧制变形量增加，室温拉伸应变诱发马氏体转变开始的应变减小，但未增加马氏体转变饱和值。

Based on limiting the tensile strain at the bottom of the asphalt layer and the vertical compressive strain at the top of the subgrade, the suitability of layer thickness is checked by two criteria. One is controlling the maximum surface deflection under the design load, and the other is controlling the modulus ratio between adjacent unbound aggregate base and subbase layer.

该方法基于限制沥青层底的拉应变和路基顶面的压应变，采用两个准则来校核所设计的沥青层厚度的适宜性：一是控制设计荷载作用下的最大路表弯沉；二是控制相邻两个无结合料处治的集料层的模量比。

How to calculate the sum of P-series by Fourier series ;2. Fourier series was utilized to fit the stress and strain of tire in a rolling cycle by means of mechanic-field analytic result.

利用轮胎力学场的数值分析结果，采用傅立叶级数拟合单元在轮胎滚动一周内的应力-应变变化，并根据拟合后的傅立叶系数计算轮胎单元损耗应变能和生热率，分析了轮胎在不同速度时的温度场。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新