助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   plastic stress-strain relations 的翻译结果: 查询用时:0.15秒
图标索引 在分类学科中查询
所有学科
更多类别查询

图标索引 历史查询
 

plastic stress-strain relations
相关语句
  塑性应力应变关系
     PLASTIC STRESS-STRAIN RELATIONS OF AN α-BRASS
     三七黄铜的塑性应力应变关系
短句来源
     Making use of this condition and the equations of steady-state motion, plastic stress-strain relations and Mises yield condition with Poisson ratio, in this paper, we derive the general expressions of perfectly plastic field at a rapidly propagating plane-strain crack-tip.
     利用这个条件以及定常运动方程,塑性应力应变关系和含有泊松比的Mises屈服条件,本文导出了高速扩展平面应变裂纹尖端的理想塑性场的一般表达式.
短句来源
  相似匹配句对
     Stress Discontinuity Problcms in Plastic Deforming
     塑性成形中的应力间断
短句来源
     Stress Analysis for Plastic Milling Roller
     炼塑机辊筒的工作应力分析
短句来源
     Analysis of Stress-strain in the Plastic State
     塑性状态下三维应力应变状态分析
短句来源
     STRESS RELAXATION OF VISCO-ELASTO-PLASTIC MATERIALS
     粘-弹-塑性体的应力松弛
短句来源
     PLANE STRESS PROBLEMS OF THE ELASTIC PERFECTLY-PLASTIC MEDIUM
     理想弹塑性平面应力问题
短句来源
查询“plastic stress-strain relations”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  plastic stress-strain relations
Within the frame of a phenomenological theory of non-isothermic large deformations it is shown how plastic stress-strain relations can be modified in order to improve the agreement with the real material behaviour.
      
In some cases the plastic stress-strain relations based on the so-called normality rule lead to an unsatisfactory agreement with experimental results.
      
Many materials, e.g., rigid polyurethane foam, exhibit elastic, nearly perfectly plastic stress-strain relations.
      
Plastic stress-strain relations of polycrystalline metals
      
After having obtained the displacements of the problem under consideration, a substepping scheme is used to integrate elastic-plastic stress-strain relations.
      
更多          


Based on laboratory creep tests of soils, the method for analyzing the elastic-visco-plastic stress-strain relations are presented in this paper. The given method has been applied to analyze the laboratory shear creep testing results of three different kinds of soils, i.e., the Wuhan clay, Shanghai clay and Zhengzhou loess. The results of analysis indicated that fair relations between the elastic-visco-plastic stress and strain can be obtained. The visco-elastic and visco-plastic stress...

Based on laboratory creep tests of soils, the method for analyzing the elastic-visco-plastic stress-strain relations are presented in this paper. The given method has been applied to analyze the laboratory shear creep testing results of three different kinds of soils, i.e., the Wuhan clay, Shanghai clay and Zhengzhou loess. The results of analysis indicated that fair relations between the elastic-visco-plastic stress and strain can be obtained. The visco-elastic and visco-plastic stress and strain relations for these soils can be described by linear and hyperbolic functions respectively.The yielding shear stresses can be determined for all these soils from the creep tests. The soils behave like a visco-elastic material when the shear stresses in the soils are lower than the value of yielding shear stress and behave like a visco-plastic material while the shear stresses in the soils are higher than that of the yielding shear stress. The method of determining the ultimate shear stress for the soils mentioned above are also given in this paper. Comparison was made between the values of the ultimate shear stresses obtained by the given method with that from the laboratory creep testing results.

本文根据土的室内蠕变试验提出了一项分析土的弹粘塑性应力—应变关系的方法。对武汉粘土、上海粘土及郑州黄土的单剪蠕变试验进行了分析研究。分析结果表明,三种土类的弹粘塑性应力—应变关系具有一定的规律性,本文给出了线性及双曲线函数数学表达式;三种土类都具有明显的屈服剪应力,当土的剪应力小于屈服剪应力时,三种土类的剪切特性表现为线性粘弹性,而当土的应力大于屈服应力时则表现为粘塑性。文内还给出了确定极限剪应力的分析方法,并与实测结果进行了对比。

The steel-lead vesseels are extensively used in nuclear power industry. To avoid any catastrophe, it is of importance to know the mechanical behaviour of steel-lead laminate under various conditions, including impulsive loading. Furthermore, it is interesting to know whether the stress-strain relation of steel-lead laminate can he deduced directly from the stress-strain relations of steel and lead, respectively.In this paper, the experimental results for steel.lead and steel-lead laminate...

The steel-lead vesseels are extensively used in nuclear power industry. To avoid any catastrophe, it is of importance to know the mechanical behaviour of steel-lead laminate under various conditions, including impulsive loading. Furthermore, it is interesting to know whether the stress-strain relation of steel-lead laminate can he deduced directly from the stress-strain relations of steel and lead, respectively.In this paper, the experimental results for steel.lead and steel-lead laminate are presented. The high strain rate tests were preformed on a computerized Split Hopkinson Pressure Bar (SHPB). According to the experimental results, the visco-plastic behavior of steel and lead may he described by a logrithmic law and a Stater's equation, respectively.Because of the fact that the yield strain of lead is less than that of steel, the deformation of steel-lead laminated specimen in the axial compression should include four stages. The first three .deformation stages are much shorter so that the last deformation stage is mainly taken into consideration. Its stress-strain relation is σ2=(σp+ασs)/(1+α)where σp σand σ are axial stresses of lead, steel and steel-lead laminate respectively, and a is the ratio of cross section area of steel to that of lead. The calculated results are in good agreement with the experimental results. Then it can be seen that according to the model suggested in present paper, the axial visco-plastic stress-strain relation of steel-lead laminate can be deduced from the corresponding stress-strain relations of steel and lead. KEY WORDS stress-strain relation, impulsive loading, steel-lead laminate.

本文给出了钢、铅和钢-铅层合体在高应变率下力学性能的实验结果,并提出了一种方法。根据这一方法,钢-铅层合体的本构关系可利用钢和铅的本构关系推导出,该方法的正确性已为文中给出的实验结果证实。

All the stress components at a rapidly propagating crack-tip in elastic perfectly-plastic material are the functions of 0 only. Making use of this condition and the equations of steady-state motion, plastic stress-strain relations and Mises yield condition with Poisson ratio, in this paper, we derive the general expressions of perfectly plastic field at a rapidly propagating plane-strain crack-tip. Applying this general expression with Poisson ratio to Mode J crack, the perfectly plastic field...

All the stress components at a rapidly propagating crack-tip in elastic perfectly-plastic material are the functions of 0 only. Making use of this condition and the equations of steady-state motion, plastic stress-strain relations and Mises yield condition with Poisson ratio, in this paper, we derive the general expressions of perfectly plastic field at a rapidly propagating plane-strain crack-tip. Applying this general expression with Poisson ratio to Mode J crack, the perfectly plastic field at the rapidly propagating tip of Mode I plane-strain crack is obtained. This perfectly plastic field contains a Poisson ratio, and thus, we can obtain the effect of Poisson ratio on the perfectly plastic field at the rapidly propagating tip of Mode J plane-strain crack.

在理想弹塑性材料中,高速扩展裂纹尖端的应力分量都只是θ的函数.利用这个条件以及定常运动方程,塑性应力应变关系和含有泊松比的Mises屈服条件,本文导出了高速扩展平面应变裂纹尖端的理想塑性场的一般表达式.将这些含有泊松比的一般表达式用于Ⅰ型裂纹,我们就得到高速扩展平面应变Ⅰ型裂纹尖端的理想塑性场.这个理想塑性场含有泊松比,所以,我们能知道泊松比对高速扩展平面应变Ⅰ型裂纹尖端的理想塑性场的影响.

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关plastic stress-strain relations的内容
在知识搜索中查有关plastic stress-strain relations的内容
在数字搜索中查有关plastic stress-strain relations的内容
在概念知识元中查有关plastic stress-strain relations的内容
在学术趋势中查有关plastic stress-strain relations的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社