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stress
相关语句
  应力
    The Study of Stability Evaluation of Surrounding Rockmass of Underground Excavation in the Region with Low Rock Stress
    低地应力区地下洞室围岩稳定性研究
短句来源
    System Control of Mass Concrete Construction for Not Carry Stress
    大体积混凝土非荷载应力的施工系统控制
短句来源
    Additional Stress Induced by the Construct of City and the Limit of Geological Environment
    城市建设的附加应力与地质极限问题
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    Study on Stress Corrosion and Corrosion Fatigue of High Performance Concrete
    高性能混凝土应力腐蚀与腐蚀疲劳特性研究
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    Research on Failure Modes and Localized Progressive Failure Model of the Cracked Media under Static and Dynamic Stress Conditions
    裂隙介质静动应力条件下的破坏模式与局部化渐进破损模型研究
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  内应力
    Influence of Steel-bonded Reinforcement on the Internal Stress of a Reinforced Concrete Beam
    粘钢加固对钢筋混凝土梁内应力的影响
短句来源
    Analysis of photoelasticity and distribution of internal stress of particles reinforced ceramic composites
    颗粒弥散陶瓷的内应力分布及光弹性分析
短句来源
    Calculation of internal stress of continuous beam having hole in mid of wall by finite element method
    有限元法计算开洞连续墙梁的内应力
短句来源
    Stress distribution in membrane structures can be either homogeneous and isotropic resulting in a minimum surface or inhomogeneous and anisotropic resulting in a equilibrium surface.
    张拉膜结构中应力的分布既可以是处处相等的等应力分布,也可以是满足平衡条件的不均匀分布的应力,膜内各点处处相等的膜内应力分布将得到最小曲面,而平衡应力分布则得到平衡曲面。
短句来源
    The results show that plane stress σ_x and σ_y has the max value at the point near the crack tip and the distance from the crack tip increases with the loading.
    分析结果表明,平面内应力σx和σy最大值均出现在距离裂纹尖端一定距离处,并随着加载的进行而向外移动;
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  “stress”译为未确定词的双语例句
    Study on the Strength and Deformation of Concrete under Multiaxial Stress after High-temperature or Freeze-thaw Cycling
    高温及冻融循环后混凝土多轴强度和变形试验研究
短句来源
    Experimental Study on Fatigue Properties of Plain Concrete under Biaxial Stress States and Theories on Failure Prediction
    混凝土双轴疲劳试验与破坏预测理论研究
短句来源
    Stress Analysis of the External Flat Head with Fillet Weld
    外置式单面角焊平端盖的强度分析
短句来源
    Finite Element Analysis for the Shear Stress of the Horizontor Edge Cracked Beam
    边缘水平缝隙梁剪应力的有限元分析
短句来源
    Photoelastic Study on the Stress Distribution in a Concrete Dam and its Heterogeneous Rock Foundation
    混凝土坝及其不均质岩基的光弹试验研究
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  stress
In Vitro and In Vivo Characterization of Alpha-1A Selective Agonists and Their Utility for Stress Incontience
      
A new way to estimate the parameters in the progressive stress accelerated life testing
      
In this article a deficiency in the classical approach is pointed out and a new method for the statistical analysis of life data, especially for electronic products, under progressive stress (voltage)V(t) =Kt is given.
      
Using the Bayesian method, for certain choices of the prior distribution, several forms of estimators of the parameters in the normal stress Weibull distribution and the inverse power law model are derived.
      
In particular, when the new shape parameter of the distribution under progressive stress is given (or estimated in advance), the closed forms of these estimators are relatively simple and are numerically accessible on computers.
      
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A method of deflection-proportioning and slope-estimating for computing the wind stresses in multi-storied building frames is presented in this paper. No matter whether the building frame is regular or irregular, this method affords a simple solution with accurate result.

本文舉一位移比率角變估計法,以之分析多層屋架之風應力,該項屋架,不論規則與否,均可利用本法,其所採步驟,既十分簡單,其所得結果,又相當精確。本法首先利用角變位移法,考慮屋架之相對形變,亦即估計屋架各層之相對位移,以及屋架各結點之相對角變。然後利用撓矩分配法,求得柱梁二端之相對撓矩,尋求該項相對撓矩之時,可以利用第一步之結果,亦即估計柱二端之相對定端撓矩,以及結點四圍之相對傳遞撓矩,先傳遞而後分配之。最後利用疊加原理,觀察屋架各層之相對平向剪力,與共實在平向剪力,成何等之比率。如將第二步之結果,乘以該項比率,則所得之撓矩應為正確之值。

An approximate and rapid method for computing the stresses and shape constartts of elastic arches is presented in this paper. The fundamental idea of this method lies in the fact that the variation of the elastic area (ds/EI) of the arch with respect to x can be represented approximately by an elementary algebraic function which can be determined with but little labor. After this function is found, all necessary computations can be done by direct integration instead of the usual tedious arithmetic summation....

An approximate and rapid method for computing the stresses and shape constartts of elastic arches is presented in this paper. The fundamental idea of this method lies in the fact that the variation of the elastic area (ds/EI) of the arch with respect to x can be represented approximately by an elementary algebraic function which can be determined with but little labor. After this function is found, all necessary computations can be done by direct integration instead of the usual tedious arithmetic summation. Formulas reduced to the final forms are presented for use, and two numerical examples are given to show the practical procedure and the degree of approximation.

本文目的在提出一種求拱應力及拱常数的近似算法。主要關鍵在求出一能近似表示拱截面ds/EI變化之代數式,使各項計算均得由直接積分完成,避免分段計和,因而極爲簡便。最後結果以公式表示,其準確程度巳敷實際需要,必要時可予提高。

In this paper a method for computing the influence lines in open rigid frames is presented. This method is based on the Müller-Breslau's principle that every deflection diagram is an influence line. If any section of a given rigid frame, at which the influence llne of any stress function——such as reaction, shear, bending moment and torsion——is desired, is allowed to produce freely a corresponding unit deformation, the deflection diagram of this frame will be the same as the influence of that stress...

In this paper a method for computing the influence lines in open rigid frames is presented. This method is based on the Müller-Breslau's principle that every deflection diagram is an influence line. If any section of a given rigid frame, at which the influence llne of any stress function——such as reaction, shear, bending moment and torsion——is desired, is allowed to produce freely a corresponding unit deformation, the deflection diagram of this frame will be the same as the influence of that stress function.The fundamental idea of this method is that the angle-changes at ends of bars due to unit deformation can be determined by propagating joint rotations and that the resulting deflection diagram which is the same as the influence line of the corresponding stress function may be determined by method of conjugate beam.Typical numerical examples are worked out to show the application of this method.

本文提供一種求敞口剛架影響線的方法。依據米勒白斯老(Müller-Bres1au)氏“變位線即影響線”的原理,令剛架中某點有與其應力函數相应的單位形变,則剛架因此所產生的變位曲線即為該應力函數的影響線。本文所叙述的方法,係利用角變傳播原理,求出各桿兩端由於上项單位形變所引起的角变,再根據此項角變求出各桿的變位曲線,亦即該應力函數的影響線。举有實例以示此法之應用。

 
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