• 局部应变减去弹性应变,可得剪切带非局部塑性应变

    Subtracting the elastic strain from the total strain yields the non-local plastic shear strain that depends on the flow stress and the damage variable.

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  • 向回原因轴向弹性应变恢复轴向塑性应变增加

    The reason for axial snap-back is that the recovery of axial elastic strain is faster than the increase of axial plastic strain.

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  • 侧向原因侧向弹性应变恢复侧向塑性应变增加

    Similarly, the reason for lateral snap-back is that the recovery of lateral elastic strain is faster than the increase of lateral plastic strain.

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  • 向回原因轴向弹性应变恢复轴向塑性应变的增加。

    The reason for axial snap-back is that the recovery of axial elastic strain is faster than...

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  • 应力条件下几乎应变中的弹性应变变化没有影响

    Vibration times hardly have effect on the changing of the elastic strain in the condition of the dynamic stress.

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  • 而在低温保温阶段,应力虽然较高,但温度较低,弹性应变也不明显。

    The reason is that both temperature and stress combine to affect the accumulation of inelastic strain.

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  • 这样应变包含弹性应变滑移导致塑性应变徐变I?两者皆有

    The total strain is thus made up of elastic strain, possibly combined with plastic strain that results from slip, creep, or both.

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  • 这种声学反常行为可以均匀弹性应变与软模坐标涨落非线性耦合来解释

    The conclusion is that this acoustic anomaly may be interpreted by nonlinear coupling of the elastic strain field to the fluctuation of the soft-mode coordinate.

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  • 混凝土实测应变包含弹性应变徐变应变混凝土自由变形温度应变非应力应变

    The measured strain of concrete includes the elastic strain, creep strain and also the non-stress strain like the concrete free deformation and temperature strain.

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  • 结果表明机械能量损耗、损耗累积最大弹性应变等指标评定地毯铺地性能

    The results show that the loss of mechanical energy, the loss angle and the accumulation of the large elastic strain energy can be used to evaluate covering properties of carpets.

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  • 考虑刚度劣化后,剪切弹性应变弹性剪切量、损伤变量残余剪切模量确定。

    Elastic shear strain in shear band was dependent on shear elastic modulus, damage variable and residual shear modulus.

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  • 微观弹性应变理论微观扩散方程耦合,建立时效过程微观晶格动力学模型

    The microscopic lattice kinetic model of aging process was build, using the coupling of the theory of microscopic elastic energy and microscopic diffusion equation.

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  • 意味着应用预应力初始弹性应变降低减少变,大约正比弹性应变

    This means a reduction in initial elastic strain under application of priestess force and a reduction in creep strain, which is approximately proportional to elastic strain.

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  • 经典塑性理论应变分成弹性应变塑性应变部分不能圆满说明塑性变形性质。

    In the classical theory of plasticity strain is separated into elastic and plastic components, but this approach cannot deal satisfactorily with the soil deformation.

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  • 理论研究方面介绍了弹性应变纤维倾斜模型细胞模型有限元模型工作。

    In theoretical investigations, elastic strain energy method, fiber inclination model, three cells model and finite element model etc. are introduced.

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  • 断层冲击由于开采活动引起断层突然相对错动弹性应变迅速释放动力现象

    Fault impact pressure is a dynamical phenomenon caused by coal mining, with fault abruptly dip offset, and stretch strain energy rapidly release.

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  • 结果表明:合金的室温压缩变形过程表现为弹性塑性变形,弹性应变很大,可达到2%。

    We found: the samples experience elastic and plastic deformation processes before fracture, and the elastic strain is very large, it is about 2%.

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  • 计算了限制效应引起声子频率,以及弹性应变引起的声子模的移动,它前者多。

    The red shifts of LO phonon frequencies induced by confinement and the shifts induced by the elastic strains have been calculated. The latter are much larger than that induced by former.

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  • 依据压裂曲线,利用破裂压力孔隙弹性计算模型,计算得到两个水平应力方向弹性应变量;

    Basing on fractureing calculation model with pore elasticity theory, the elastic strain in horizontal direction has been determined with hydraulic fractureing curve.

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  • 随着应力增加材料模量减小弹性应变变大,复合材料的应力-应变行为表现非线性直至断裂。

    The modulus of the material decreases and the inelastic strain increases with the increase of tension stress, and the composite exhibits a largely non-linear stress-strain behavior up to rupture.

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  • 实验研究表明:基于经典弹塑性蠕变理论本构方程,非弹性应变高温下其本质上时间相关的。

    The experimental and research results indicate that non-elasticity strain associate with time in nature according to constitutive equations of the classical elastic-plastic and creep theory.

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  • 土体总的变形部分组成弹性应变、与体积屈服机制相关塑性应变剪切屈服机制相关的塑性应变

    The total deformation of soils consists of three parts: elastic strain, plastic strain related to volumetric yielding mechanism and plastic strain related to shear yielding mechanism.

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  • 同时还研究了坐标系下弹性应变张量复数矢量函数一些关系,为地球弹性动力学方程解算提供参考

    The solution of the Earth elastic dynamical equations can be also referred to some relations of complex vector spherical harmonic functions to the elastic strain tensor in spherical coordinates.

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  • M1M2马氏体的变体有着不同的取向结构弹性应变,使得M1和M2不同温度下转变奥氏体。

    M1 and M2 are two different martensite variants with diverse elastic strain energy and lattice distortions, which transformation to austenite at different temperatures.

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  • 等效塑性应变幅值、动能弹性应变能及耗散时间的变化规律与功能梯度材料组份成分沿厚度的变化密切相关。

    The distributions of equivalent plastic strain, dissipated, kinetic and elastic strain energies are all dependent on the gradient distribution of the composition.

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  • 外加应力突然降低后,在瞬时蠕变过程发生弹性应变弹性应变,整个降载过程中的应变变化值与应力变化值成线性关系。

    During the transient creep after stress decrease, it has been found that the total strain transient consists of two components, elastic strain and anelastic strain.

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  • 结果表明,弹性体积应变与微裂纹数量直接相关。

    It shows that unelastic volumetric strain is directly prepositional to the number of micro-cracks.

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  • 弹性范围塑料范围(当材料不变应力流动),应变硬化范围和发生颈缩现象以其断裂终止范围。

    The elastic range, the plastic range (during which the material flows at a constant stress), the strain-hardening range, and the range during which necking occurs, terminating in fracture.

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  • 本文对在应用应变扭矩传感器由于弹性轴上弯矩而引起误差进行了力学分析提出消除方法

    This paper analyzes the error of torque sensor of strain-resistor which derives from the influences of bending moment on elastic axis, and discusses the Eliminating techniques.

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  • 本文对在应用应变扭矩传感器由于弹性轴上弯矩而引起误差进行了力学分析提出消除方法

    This paper analyzes the error of torque sensor of strain-resistor which derives from the influences of bending moment on elastic axis, and discusses the Eliminating techniques.

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