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应力
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  stress
    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
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    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
短句来源
    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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  stresses
    Simulating Analysis and Inverse Analysis on Thermal Stresses of Mass Concrete
    大体积混凝土温度应力仿真分析与反分析
短句来源
    Simulation Researches on Temperature Field and Thermal Stresses of Mass Concrete
    大体积混凝土温度场温度应力仿真分析
短句来源
    Nonlinear Finite Element Analysis of Stresses in Jointed Rocks Around a Subterranean Structure
    节理岩体内地下工程围岩应力有限元非线性分析
短句来源
    Analysis of Load Stresses in Rigid Pavement by Finite Element Method
    刚性路面荷载应力的有限元分析(弹性半空间地基假定)
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    Using the Method of Increasing Load and Diagram Display to measure the-Welding Residual Stresses of Pressure Vessels
    用加载—图示法测量压力容器的焊接残余应力
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  “应力”译为未确定词的双语例句
    Study on Steel Lined Steel Fiber Reinforced Self-Stressing Concrete Penstock
    钢衬钢纤维自应力混凝土新型复合管道性能和计算理论研究
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    Research on the Design Theory for Self-stressing and Self-compacting Concrete Filled Steel Tube Column under Axial Load
    钢管自应力免振混凝土轴压柱设计理论研究
短句来源
    Study on Stability Analysis and Intelligent Optimization for Large Underground Caverns under High Geostress Condition
    高地应力下大型地下洞室群稳定性分析与智能优化研究
短句来源
    Researches on Models of Stress-Strain and Applications in Rehabilitation for Concrete Confined by FRP
    FRP约束混凝土的应力—应变模型及其在加固中的应用研究
短句来源
    REVIEW ON THE MEASURING TECHNIQUES OF INITIALSTRESSES IN ROCK MASSES
    岩体初始应力測量技术綜述
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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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  stresses
The correlation of prediction and experiments is very good, and the new criterion is used to predict the yield stresses of an internal single-crystal, Nickel-based superalloy, DD3, which is more accurate than that of Hill's at 760°C.
      
Residual stresses in coating-based systems, part I: Mechanisms and analytical modeling
      
The thermo-mechanical integrity of these systems is becoming a major concern and is strongly related to the residual stresses because of the fabrication processes.
      
In this paper, the sources of the residual stresses in the coating-based systems and the concept of "misfit strain" were briefly reviewed.
      
Analytical models were developed to predict the residual stresses in multi-layered film structures or coating-based systems using the force and moment balances.
      
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  joint stress
In the present study, growth responses of Rorippa globosa and its accumulation characteristics of Cd and As were examined under joint stress of Cd and As.
      
Meanwhile, the accumulation of Cd in the leaves under the joint stress was higher than that at the same level under single Cd pollution.
      
These results confirmed that Rorippa globosa had a strong tolerant ability to the joint stress of Cd and As, and the potential for phytoremediation of soils contaminated by Cd and As.
      
According to theory of finite element method, tanking the Lagrange multiplier as unknown variables with unit joint stress, the corresponding calculating formula of the finite element method is derived.
      
Actually work of adhesion is still relevant to joint stress in so far as it effects spreading of the adhesive, and thereby a) contact area, b) contact angle at the free meniscus, c) radii of trapped air bubbles.
      
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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 function.The...

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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