避免焊缝过分集中：焊缝过分集中将使应力叠加在一起。
Avoiding serious collection of weld: serious collection of weld will make the stress added together.
从动应力变化特征看，动剪应力叠加变化过程反映了孕震过程。
As viewed from the variation characteristics of crustal dynamic stress, the superimposing process of shear stress manifests the preparation process of earthquakes.
将弯矩与轴力分开处理，然后将两者算出的应力叠加，得到综合应力。
The combined stress induced by moment and thrust can be added to get the combined stress effect.
但众所周知，在塑性阶段的极限承载力状态下应力叠加原理是不成立的。
But it is well known that the principle of superimposed stresses is not correct under ultimate limit states of plastic stage.
根据附加应力叠加原理，逐步推导得到不同布桩形式的群桩效应系数计算公式。
The formula for effect coefficient of piles group were solved gradually under different shape of laying-out piles according to principle of additional stress superposition.
基于应变叠加原理的基本思想。阐释了金属振动塑性加工平均应力减小的原因，给出了体积效应机理的数学描述。
Based on the strain superposition principle, the phenomenon of mean stress reduction in metals plastic processes with vibration is explicated. and the mechanism of volume effect is described.
活载作用下结构挠度、应力与荷载呈线性关系，叠加原理能够适用。
The deflection and stress of the structure are linear with load under effect of live load. The superposition principle can be used.
首先，应用有限元方法，基于曲率模态叠加原理计算曲率，进而计算应变、应力。
Firstly, with the curvature modal superposition method, the dynamic stress responses is calculated.
剪切应力，是成矿的主要动力来源，各剪切变形阶段，均有矿液的迁移、叠加和富集。
The shear stress is the main power source for mineralization, and activation, overlapping and enrichment of ore-forming fluid occur in each shear deformation phase.
最后，将温度应力和机械应力按时间和空间进行叠加，得到锻模的综合应力。
Finally, integrated stress is gotten from temperature and machine stress added as time and space.
实际岩脉式从理论上可以通过两个最简单的应力场的叠加复现。
The real dike pattern can be approximately duplicated theoretically by the superposition of two very simple stress fields.
研究证实：罐壁竖直轴向压应力和由内压（静水和动水压力叠加）所产生的罐壁环向拉应力共同导致罐壁失稳，发生弹塑性屈曲变形；
The research proves that the internal pressure due to the axial compressive stress and the circumferential membrane causes the buckling of the tank wall.
计算海底剪切应力时应用波流共同作用模型，而不是纯波浪和纯水流两种情况下的剪切应力的叠加。
The combined wave-current models are applied to the calculation of bed shear stress instead of the simple addition of wave and current.
本文应用叠加方法模拟了柱状装药爆炸时的动态应力场，通过计算机数值模拟得到了柱状装药爆炸时应力峰值的衰减规律和应力分布特点。
Applying reiterative method, this Paper simulates the blasting stress field of cylindrical charge, and then, gets attenuation law stress peak value and characteristics of stress distribution.
实验中通过在剪切方向上叠加正弦波状的位移扰动，研究了剪应力扰动对断层粘滑失稳的影响。
In the experiments, a small-amplitude sine wave of displacement is modulated to shear loading to study the effects of shear stress perturbation on stick-slip instability.
以四元件模型为基础，利用玻尔兹曼叠加原理建立了纱线应力松弛变化过程的理论方程，并分别对彩棉喷气涡流纺及环锭纺纱线进行松弛实验。
Based on the four-element model, the equation of the stress relaxation process is developed using the principle of Boltgation superposition in this paper.
探讨了汽轮机转子温度、应力场的数值叠加算法。
Numeral superposition method of temperature and stress field in the rotor of steam turbine is studied in the paper.
该法把时间分割为若干时间段，求解各段因收缩、徐变和松弛引起的预应力损失，并叠加求总损失。
With the time being separated into some periods, the prestressing loss in each period due to shrink, creep and relaxation is calculated, and then the total loss obtained.
在交联密度较低的材料中，在橡胶颗粒附近叠加的应力场诱发下发生纵深度较大的断裂过程。
In the material with relatively low cross-linking density, extensive fracture process stripe is formed which is induced by the combined stress field near the rubber particles.
认为地表冻胀量是冻胀率沿整个冻深的叠加 ； 法向冻胀力则是在冻结锋面上冻胀应力沿基础影响范围之内的积分 。
The normal frost heave force is an integral of soil frost heave stress at the freezing front along the range effected by a foundation.
把由开挖产生的应力场与渗流场叠加，并通过有限元模拟，求取基坑周边地表沉降值。
The seepage field is coupled with stress field, which is simulated by FEM. The value of ground settlement of foundation pit is acquired.
在复杂构造动力作用下，地壳内一点的应力状态可视为两个、三个或多个应力状态的叠加。
The stress-states at a point in the earth's crust can be considered to be superposition of two, three or more stress-states, under complex tectonic dynamic action.
国内外地应力实测资料证实，地表附近构造应力受多种影响因素的干扰，经常叠加着非构造应力（如地形等引起的应力）。
The concept of tectonic stress plane (TSP) is defined as an ideal curved plane drawn by the locations with different depths where the influence of non-tectonic stress disappears.
本文采用了弹性理论中的楔形体理论，对均质边坡开挖过程进行了分析，在平面应变问题的基础上结合线性叠加原理得到开挖坡体的应力场。
Elastic wedge model is used for analysis of excavation of homogeneous slope. On the basis of elastic plane-strain theory and the line folds to add theory, stress field of the excavation is got.
结果表明：交变载荷对铝合金板表面残余应力松弛的影响主要取决于加载应力与残余应力的矢量叠加；
The results show that the effect of alternate load on surface residual stress relaxation of aluminum alloy plate mainly depends on the vector superposition of load stress and residual stress;
最后使用应力场叠加方法分析了位错和界面的耦合效应。
Finally by using superposition methods the combined interaction of dislocations and interfaces is analyzed.
最后使用应力场叠加方法分析了位错和界面的耦合效应。
Finally by using superposition methods the combined interaction of dislocations and interfaces is analyzed.
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