From the plastic flow theory, the three-dimensional deformations and stresses of the deformation zone are formulated.
根据塑性力学流动理论，分析推导了变形区三维变形和应力的数学模型。
The principle of the white-light fiber interferometer is introduced, and one-dimensional deformation experiment is designed.
本文介绍了光纤白光干涉仪的工作原理，设计了一维形变实验。
In shape theory, the three-dimensional deformation theory of plate and strip rolling is an important and difficult study content.
板带轧制的三维变形理论是板形理论研究的重点和难点。
Analyses of the shear type and the three-dimensional deformation demonstrate that the QDSZ belongs to a lengthening-broadening shear zone with the lengthening quite obvious along the Y-axis.
剪切作用类型及三维参照变形分析表明，青邑韧性剪切带属加长-变宽类型的一般剪切带并且在Y轴方向上有所增长。
Then a three-dimensional deformation inversion analysis is conducted by orthogonal design method and neural network to acquire the distribution rule of rock body ground stress field at various depths.
在此基础上，采用正交设计方法和神经网络进行了岩体地应力场三维变形反演分析，获得了岩体地应力场沿深度的分布规律。
Then three-dimensional geological and mechanical model was established, and study of spatial deformation characteristics with FLAC-3D (Fast Lagrangian Analysis of Continua) was detailed.
并建立了相应的三维地质力学模型，应用FLAC 3D快速拉各朗日差分程序对其空间变形特征进行了详细的分析。
Accodring to analysis of structural deformation in three-dimensional space, a matrix-displacement method based on multiple substructural analysis -which simulates the construction process is proposed.
根据三维空间结构节点的变位分析，建立了模拟建造过程的多重子结构分析矩阵位移法。
People in daily life, due to incorrect habits, or weight-bearing long-term desk and will break the balance of the three-dimensional system of forces, resulting in spinal deformation.
人们在日常生活中，由于不正确的生活习惯，或者长期伏案工作及负重，都会打破这个平衡的三维力系，从而导致脊柱变形。
A three dimensional elastoplastic finite element model is presented for thermomechanical coupled finite deformation problems, and using the model, a slab hot rolling is computer simulated.
建立了三维热力耦合问题弹塑性有限变形有限元方法，并对板材热轧过程进行了计算机模拟。
The results indicate that the extension of SSRDEM is correct, and three dimensional SSRDEM is efficacious in modeling the discontinuous large deformation of rock mass.
结果表明，推导出的算法是正确的，三维静态同步松弛离散单元法可用于模拟岩体的非连续大变形。
Accounting for the characters that the permeabilities of deformable porous media vary with its deformation, the machamical model for forming one-dimensional pore pressure is established.
考虑到可变形多孔介质的渗透系数依赖于孔隙变形的特点，建立了一维孔隙压力生成的力学模型；
For the three-dimensional consolidation effect impersonal existence of roadbed and the horizontal thrust from stresses re-distribution of embankment, soil lateral deformation should not be neglected.
软土路基中三维固结效应以及路堤的应力重分布产生的水平推力，引起的侧向变形是不容忽视的。
Three-dimensional rigid-plastic finite elements, elastic finite elements and influential function method for the analysis of deformation of rolls system are combined.
它耦合了三维刚塑性有限元法，弹性有限元法和计算辊系变形的影响函数方法。
The generalized slip-line theory is advanced, which develops the classical slip-line theory and can be used to solve all two-dimensional problems and axisymmetric plastic deformation problems.
提出了广义滑移线法，将经典滑移线理论拓展到能求解所有二维问题和轴对称塑性变形问题；
In this paper, the deformation of two-dimensional red blood cell in linear shear flow is simulated using the immersed boundary method to observe the tank-treading motion.
本研究采用浸入边界法模拟二维红细胞在线性剪切流中的形变，观测细胞的坦克履带式运动。
The results showed that the paper had the characteristics of dimensional unstability and the extent of deformation was related to the component and drying methods of paper.
实验结果表明，宣纸具有随湿度变形的特性，变形程度与纸的纤维组成和干燥方法有关。
A model is established to describe the three-dimensional grain rearrangement in duplex alloy during superplastic deformation.
文中提出了一个双相合金超塑性变形晶粒三维重排模型。
The traditional photoelastic stress-freezing method is extended in this paper in which the physical and experimental bases for THR three-dimensional finite deformation photoelasticity are established.
拓展了传统的光弹性应力冻结法，确立了三维有限变形光弹性的物理和实验基础。
Finally, the paper demonstrates the feasibility of building a high precision three-dimensional monitor network of the landslide's exterior deformation.
最后，通过实例论证了建立滑坡外部变形三维监测网的可行性。
The interaction of a one-dimensional electron with three-dimensional phonons via deformation potential in quasi one-dimensional polymers is discussed.
本文讨论准一维聚合物中的一维电子通过形变势与三维声学声子相互作用。
This model is developed based on the one-dimensional SMA constitutive equation and multi-cell model, and considers the influence of transverse shear deformation of the hybrid composite beam.
采用多胞模型、形状记忆合金一维本构关系分析方法，同时考虑横向剪切的影响，建立了层合梁的数学模型。
Using three dimensional linear viscoelasticity finite element model, numerical simulation was performed. The deformation of solid propellant grain under axial acceleration was investigated.
并运用三维线性粘弹性有限元模型，对离心实验过程进行了数值模拟，以确定固体推进剂药柱在轴向过载作用下的变形问题。
Thirdly, the bearing and deformation characteristics of single and group piles are investigated by means of axisymmetric finite element analysis (FEA) and three-dimensional FEA.
再次，运用二维轴对称有限元法以及三维有限元法，系统分析了挤扩支盘桩单桩和群桩的承载变形性状。
Based on the theoretic model of one-dimensional shear deformation under high rate loading, a relation of width and spacing for adiabatic shear band to cutting speed is proposed.
通过对高应变速率一维剪切变形理论模型的分析，提出了绝热剪切带宽度和间距与切削速度的关系式。
A two-direction shear deformation finite element model is presented in which a three-dimensional problem is reduced to a two-dimensional one and thus the calculation is much simplified.
文中提出了“双向剪切变形”有限元模型，使三维问题简化为二维问题，计算工作量大为减少。
By defining four dimensional 'deformation event', the spring's equation about deformation and elasticity becomes perfect covariant 4-vector one.
在严格定义四维“形变事件”后，弹簧的形变—弹力方程被表达成完全协变的四维矢量方程。
Meanwhile, the technological treatments of FEM for simulating three dimensional plastic deformation process were also discussed.
同时，还对三维塑性变形的有限元数值模拟中关键技术的处理方法进行了探讨。
By analyzing one-dimensional spindle heat conduction difference model, a model was set up based on the energy input, dissipation and thermal deformation of the spindle.
通过分析一维主轴热传导差分模型，建立起基于反馈原理的机床能量输入、输出的热变形预报模型。
By analyzing one-dimensional spindle heat conduction difference model, a model was set up based on the energy input, dissipation and thermal deformation of the spindle.
通过分析一维主轴热传导差分模型，建立起基于反馈原理的机床能量输入、输出的热变形预报模型。
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