弹性原理

利用粘弹性原理研究岩层移动下沉

Studying the Subsidence Formular of the Rock Layers and Ground Movements Through Visco-Elastic Principles

基于声弹性原理的超声波螺栓紧固力测量技术研究

Research on the Ultrasonic Measurement Technology of Bolt Tension Based on the Sono-elasticity Principle

一种自动测定三维模型内部应力场的散光光弹性原理和方法

The Principle and Approach of Using Scattered Light Photoelasticity for Automatic Measuring of Internal Stress Field in 3-Dimensional Models

本文在前人研究成果和查阅国内外文献的基础上，结合超声波声弹性原理以及板壳理论，提出了基于反射纵波的压力容器压力测量方法。

On the basis of previous research , a new method for pressure measurement using reflected longitudinal wave is proposed .

需求弹性原理反映了商品量与价格相对关系变化的规律性。

The principle of demanding elasticity reflects the regularity of the relative relationship between the volume of commodity and the price .

运用需求的价格弹性原理，可以弄清哪些因素对房地产商品的开发成本构成影响，从而找出价格构成的有弹性或无弹性的要素。明白这一点，对房地产开发商来说十分重要。

Applying price elasticity of demand ' principle to clear exploitation cost of the real estate in oder to seek ' elastic ' or ' inelastic ' fators of price constitution .

本文依据超声波声弹性原理，选用长兴县某高速中央大道钢桁梁桥用的6种高强度螺栓为试验样品进行试验研究。

Referring to the sonic-elasticity principles , we research six kinds of structural bridge bolt from Changxing central road steel beam bridge and the main research achievement is showed as follows : 1 .

正确使用需求弹性原理获得合理的旅游产品价格，可使旅游企业和消费者的利益获得双赢。

This article discusses how the reasonable tourist product price can be gained by the correct application of demand elasticity theory , and how to obtain the double-benefit of the tourist enterprises and consumers .

从研究企业激励机制基本理论入手对企业激励机制共性问题进行了系统分析，论述了企业激励的系统原理、动态原理、弹性原理、人本原理，提出了国有企业激励机制的建立原则；

The paper starts with a systematical theoretical analysis and introduce the common problems existing in all enterprises , such as the principles of system , dynamics , elasticity , and center-on-human . Based on the above-mentioned analysis , the establishing principle of a new enterprise is explored .

论文依据声弹性原理，提出了利用高强度螺栓轴向应力与拧紧前后超声波渡越时间差的关系，结合螺栓材料系数、夹紧厚度等参数，间接检测螺栓轴向应力的方法。

Referring to the sonic-elasticity principles , a indirect method is proposed for bolt tension measurement , based on the relation between the axial tension of high strength bolt and the time difference for the echo to return from the opposite end before and after the bolt is tightened .

然后应用聚合物材料的粘弹性基本原理，并结合PP木复合材料的结构，导出了内饰件复合材料的粘弹性本构，并分析了各个参数的物理意义。

Then through the application of the viscoelastic basic principle and taking into account the structure of the PP wood composite material , a thermo-viscoelastic constitutive model was derived , and the physical interpretation of every parameter was analyzed .

阐述了用动态热机械分析仪（DMTA（Ⅳ））测试高聚物动态粘弹性的原理。

The principles of the determination of high polymers dynamic viscoelasticity by DMTA (ⅳ)( Dynamic Mechanical Thermal Analyses , ⅳ) were expounded .

对铁路客票收入弹性预算原理的研究

Research on the Flexible Budget Principle of Railway Passenger Ticket Income

三脚型弹性枪架原理分析

Analysis of the principle of elastic tripod of machine gun

此外，本文还基于能量守恒原理推导了附加质量和气动阻尼的解析公式，并运用气动弹性力学原理对附加质量和气动阻尼中的气动力项进行了推导。

Then the aerodynamic force in the formula is derived by using aeroelasticity theory .

运用弹性预算原理提高企业理财系统柔性研究

Research on How to Improve the Flexibility of Business Financial System by Utilizing Flexible Budget

并为该领域的深入研究和弹性啮合原理的创立提供了一定基础。

This article provides a starting point for further researches in this field and for the establishment of elastic mesh principle .

根据弹性力学原理，对圆柱体套筒进行局部切割，形成弹性元件，产生弹性变形。

According to elasticity theory principle , a circular cylinder sleeve was partially cutted to form elastic elements to generate elastic deformation .

基于全部弹性变形原理的超精密微动工作台的实验研究超重型工作台铸件的研制

AN EXPERIMENTAL INVESTIGATION ON TOTALLY ELASTIC-DEFORMATION BASED MICRO-POSITION STAGE WITH ULTRA-PRECISION The Research and Production on the Casting of Heavy Loaded Working Table

本文根据非线性粘弹性力学原理论述了沥青迁移的物理力学本质，并探讨了其影响因素及减轻沥青迁移的材料学方法。

This asphalt migration phenomenon from a non-liner viscoelastic mechanics is explained and its affecting factors and technical methods retarding such a migration are discussed .

利用弹性变形原理和研究方法，对不同钢级、壁厚的变刚度组合套管柱的弯曲变形计算进行了研究。

By using the principle and method of elastic deformation , an investigation in the bending deflection of the variable rigidity combined casing string is conducted .

本文运用热弹性力学原理，分析了温度变化对啮合齿轮侧隙的影响以及对齿厚偏差选择的影响。

Based on the thermal elastic mechanics , the influence of temperature change on the normal backlash was analyzed , and the deviation of teeth width was calculated .

根据弹性力学原理，分析了简支梁的最大可承受载荷及上下表面的应变分布。

Based on the elastic mechanics theory , the maximum load of a freely supported beam and the strain distribution on both sides of the beam are analyzed .

在此基础上，利用弹性主轴原理，推导了内外框弹性主轴偏转产生正交信号与敏感信号的比值表达式。

On the basis , the ratio of quadrature error and sense signal are induced when the the principal axes of elasticity of outer-frame and inner-frame rotates a little angle separately .

本文绘出了一种利用弹性叠加原理和线性方程组求解技术研究断层运动特征的有限元反演方法。

Using the superposition principle of the elastic theory and technique of linear equation group solved , this paper developed a finit element inversion method for investigation of fault motion charac - teristic .

用弹性中心原理和逐步逼近的数学方法导出不对称竖直群桩基础变位和内力的直接解，解的形式利于设计工作公式化和表格化。

A direct solution for displacement and internal ? force of non ? symmetric pile foundation is obtained based on the principle of elastic center and the method of stepwise mathematics in the paper .

并运用需求价格函数和需求的价格弹性基本原理，对自来水价格变化和再生水价格变化对再生水需求的影响进行了分析。

The influences on the demand of reclaimed water led by varying price of tap water and price of reclaimed water have been discussed by using demand function and price elasticity of reclaimed water .

介绍了闸门振动水弹性相似原理、水弹性相似材料的性质、闸门水弹性模型模态分析及模型振动试验结果。

The hydroelastic similarity criteria , the properties of the newly developed hydroelastic material , the results of mode analysis of the gate and the results of the model test are presented in the paper .

依据弹性叠加原理，可以得到设置多道加强层框-筒结构在侧向荷载下的侧移曲线。最后，通过三维高层有限元软件对工程算例进行建模分析。

Deflection curve of multi-outrigger frame-core structure subjected to the lateral load can be obtained based on the elastic superposition principle . Finally , analysis proceeded through a structure model established by the high-rise FEA software .

依据弹性叠加原理，建立了杆系结构有限单元法与荷载传递迭代法相耦合的群桩沉降计算混合法。

Based on the superposition of the displacement fields of individual pile within the group , a hybrid method of Finite Element Analysis of rod structure coupling with Load Transfer Approach for calculating piles groups settlement is established .