用积分方程法和光弹性方法分析受轴向集中压力的椭球体。
Integral equation method and photoelastic experiment are used for the stress analysis of an axial compressive ellipsoid.
与光弹性方法不同的是声弹性方法不需要透明模型,能直接测量材料的应力分布。
Different from photoelastic method, acoustoelastic method does not need transparent model and can measure stress distribution of material directly.
本文用动态光弹性方法,分析冲击荷载作用下岩洞周边的动应力分布和动应力集中系数。
In the present paper the dynamic stress distribution and stress con-centration factor in the neighbourhood of caverns under impulse loadingare given by using dynamic photoelastic method.
主应力分离是光弹性应力分析的关键问题,但已往所用的方法都比较繁琐。
The key of photoelastical stress analysis is separating main stress, but the methods which we have used before are complicated.
本文将边界元法引入光弹性应力分析使主应力分离问题得到简化,从而使光弹性应力分析方法更简便可行。
In this paper we use boundary element method to separating main stress. It can simplify the problem and provide a practical method for separating main stress.
本文仅涉及地震波传播及爆破方法选择两个课题,研究表明:在这类课题中,利用动态光弹性法有其优越性。
This paper only involves selection of detonating methods and propagation of earthquake waves. The study shows the superiority of using dynamic photoelasticity in the research area.
所应用的方法对于其他组合件型式的模型试验特别是光弹性冻结试验同样是适用的。
The method applied is also suitable for model test of other types of assembly especially for the freezing test in photoelasticity.
介绍了人体半月板和关节软骨以及其光弹性模拟材料弹性模量的测定方法与结果。
This paper introduces a measuring method and the result of the elastic modulus for human menisci, articular cartilage and photoelastic simulation material.
本文给出了标定光弹性复合材料性能的方法和适用公式。
The article gives the method and the suitable formula for calibration of the function of the orthotropic photoelastic composite materials.
以光弹性法及焦散线法的基本原理为基础,对两种方法在确定应力强度因子方面进行了比较。
Based on the principles of transmitted caustics as well as photoelasticity, the two techniques in determining stress intensity factors (SIF) are compared.
本文从相似关系着手提出了一种测定薄壳应力的光弹性贴片方法。
A double photoelastic coating method for shell stress measurement based on the principle of similarity is suggested.
利用单光镊技术我们建立了测量红细胞膜弹性的新方法。
Using single optical tweezers technology, a new method to measure the elasticity of RBC membrane was established.
本文提出了采用与国外不同的技术途径制作光弹性复合材料的方法。
In this paper the method. Making use of orthotropic photoelastic composite materials is proposed.
拉曼光谱技术是一种基于光与物质的相互作用产生的非弹性散射光来进行检测的方法。
Produced during mutual action of light and material, Raman spectroscopy is a kind of testing method which use inelastic scattering light.
方法采用生物力学光弹性实验方法。
Method We used the biomechanics method of photoelastic experiment.
将光弹性力学与土力学相结合,对加载方法和模型应力的换算进行了新的探讨。
Considering the combination of photoelasticity with soil mechanics, the new loading method of model and the special calculation formula of model stress are applied.
文中主要介绍了在光测力学中全息光弹性法进行应力测定的原理、实验过程及计算方法。
The paper has mainly introduced the principles of stress determination, the experimental processes and the calculation methocl of holographic optical elasticity in optical measurement mechanics.
采用经典的三维光弹性实验技术和新兴的焦散线实验方法,分别研究了螺栓联结件的三维接触应力及其接触影响区域。
The 3-d contact stress in bolted joint parts and its contact coverage are investigated experimentally with the photoelastic method and the newly developed caustics method.
利用测凝胶含量的方法对SBS热塑性弹性体在紫外光辐照下的光交联反应进行了研究; 并分析了光交联的影响因素。
The photocrosslinking reaction of SBS elastomers was studied under UV-irradiation by means of measuring gel content, and the affecting factors of the photocrosslinking system were analyzed.
结果表明,这种相移方法可实现光弹性条纹的自动化分析。
The results show that the proposed phase shifting method has potential to achieve automatic analysis for photoelasticity .
常用的光弹性模型和方法能够指明原型材料的屈服点是否将被超过。
The conventional photoelastic modes and procedures suffice to indicate whether or not the yield point of the material of the prototype will be exceeded.
本文分别运用动态云纹-光弹性和电阻应变量测方法研究了相邻两炮孔之间爆炸应变场。
The blasting strain fields between two adjacent boreholes initiated simultaneously were investigated with the dynamic moire-photoelasticity and strain gauges.
本文对粘弹性应力分析的光粘弹性实验方法进行了全面的讨论。
In this paper, the photoviscoelasticity method of viscoelastic stress analysis has been discussed in detail.
所应用的方法对于其他组合件型式的模型试验特别是光弹性冻结试验同样是适用的。
The method applied is also suitable for model test of other types of assembly especially for the freezing t...
本文提出一种新的计算机辅助光弹性应力分析方法,它具有全电子记录、全自动应力场分析、光路简单等优点。
A new method of computer aided photoelastic stress analysis is presented. It has such advantages as full electronic recording, automatic stress analysis and simple optical setup.
所应用的方法对于其他组合件型式的模型试验特别是光弹性冻结试验同样是适用的。
The method applied is also suitable for model test of other types of assembly especially for the freezing test in...
摘要:提出了一种基于光流场的医学图像弹性配准方法。
An elastic registration technique for medical image based on optical flow field is presented in this paper.
本文介绍了用有限元和光测弹性方法,研究1米长叶片枞树型叶根和轮缘的应力分布。
Stress distributions on the 1000mm fir tree blade root and the rim are studied through finite element method and photoelastic method.
近年来,出现了两种通过在光弹性聚合物材料中添加非发光染料或发光染料的新的光弹性涂层制作方法。
In recent years, two new photoelastic coatings fabricated by adding either non-luminescent dye or luminescent dye into photoelastic polymer materials have been proposed and well developed.
近年来,出现了两种通过在光弹性聚合物材料中添加非发光染料或发光染料的新的光弹性涂层制作方法。
In recent years, two new photoelastic coatings fabricated by adding either non-luminescent dye or luminescent dye into photoelastic polymer materials have been proposed and well developed.
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