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
   unidirectional composite material 的翻译结果: 查询用时:0.008秒
图标索引 在分类学科中查询
所有学科
材料科学
更多类别查询

图标索引 历史查询
 

unidirectional composite material
相关语句
  单向复合材料
     The paper introduced three displacement potential functions and derived a fundamental solution for an unidirectional composite material which is a typical transversely isotropic elasticity. Based upon Betti's elastic reciprocal theorem,a boundary element method with isoparameter elements for the 3-D transverse isotropic elasticity was developed.
     对于象单向复合材料的典型横观各向同性弹性体,本文引入了三个位移势函数,求出了问题的基本解,根据弹性力学的Betti定理,建立了三维横观各向同性二次等参单元的边界单元法。
短句来源
     FRP has the properties of distinguished mechanics performance and chemical stability. Moreover as unidirectional composite material, FRP possess tenacious fatigue resistance. Therefore FRP has also been widely used in strengthening structures bearing fatigue load.
     FRP不但具有优异的力学性能和化学稳定性,而且由于单一的纤维相对缺陷较少,作为单向复合材料FRP更具有很强抗疲劳性,所以FRP也被广泛的应用到加固承受疲劳荷载的结构。
短句来源
  象单向复合材料
     The paper introduced three displacement potential functions and derived a fundamental solution for an unidirectional composite material which is a typical transversely isotropic elasticity. Based upon Betti's elastic reciprocal theorem,a boundary element method with isoparameter elements for the 3-D transverse isotropic elasticity was developed.
     对于象单向复合材料的典型横观各向同性弹性体,本文引入了三个位移势函数,求出了问题的基本解,根据弹性力学的Betti定理,建立了三维横观各向同性二次等参单元的边界单元法。
短句来源
  相似匹配句对
     NONLINEAR CONSTITUTIVE RELATION OF UNIDIRECTIONAL COMPOSITE LAMINAE
     单向复合材料板的非线性本构关系
短句来源
     Dynamic Mechanical Behavior of Fiber Bundles and Its Unidirectional Composite
     纤维束及其单向复合材料动态力学性能的研究
     Composite propulsor
     复合材料推进器
短句来源
     Ceramic Composite
     陶瓷复合材料
短句来源
     Prediction of visco-elastic property of unidirectional fiber reinforced composite materials
     单向纤维复合材料粘弹性性能预测
短句来源
查询“unidirectional composite material”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。
  unidirectional composite material
About optimization of the elastic deformation range by prestraining of a unidirectional composite material (Discussion of refere
      
Both shear-loaded and end-loaded compression test methods were used to measure the strength and stiffness of carbon/epoxy and glass/epoxy unidirectional composite material systems.
      
Influence of specimen gage length and loading method on the axial compressive strength of a unidirectional composite material
      
The authors examined the problem of the effect of the mechanical characteristics of a unidirectional composite material and of winding methods on the position of the optimum reinforcement trajectories.
      
Method of primers in calculating the probability of destruction of a unidirectional composite material in tension
      
更多          


In this paper the relation of effective thermal conductivity of fiber reinforced unidirectional composite materials (FRCM) with the kinds of fiber and matrix materials, volume fracture and arrangement of fiber in the composite was investigated.According to the electro-thermal analogy, were deduced the equationsandwhere is the thermal conductivity of ERCM in the direction parallel to the fiber, it may be perceived in equation (1) ,that conforms to rule of mixtures; is the thermal conductivity...

In this paper the relation of effective thermal conductivity of fiber reinforced unidirectional composite materials (FRCM) with the kinds of fiber and matrix materials, volume fracture and arrangement of fiber in the composite was investigated.According to the electro-thermal analogy, were deduced the equationsandwhere is the thermal conductivity of ERCM in the direction parallel to the fiber, it may be perceived in equation (1) ,that conforms to rule of mixtures; is the thermal conductivity of FRCM in the direction perpendicular to the fiber. Equation (2) shows that depends on the factor of fiber arrangement n considerably. The thermal conductivities of ' specimens with different fiber volume fract'ors and arrangements have been measured by the method of constant heat flow under different temperatures. The measurements were made on carbon fiber aluminium unidirectional composites. The results of measurements show that the thermal conductivities of C/A1 composite reduced with increase of fiber volume fraction and increased with increase of temperature. Also observed that the fabrication technology of, composite, in a certain degree, had influence on thermal conductivities too. The measured thermal conductivities were very close to the calculated values obtained from the preceding equations. It confirmed that equations deduced in accordance with electro-thermal analogy are dependable. They may be used to predict the thermal conductivities of composite and to design the composite with different thermal conductivities.

本文研究了单向复合材料热导率与基体材料和纤维的种类及纤维的含量和分布的关系,并根据电热相似原理,用混合热阻模型推出了单向复合材料热导率的计算式。用定常热流法实测了纤维含量和分布各不相同的试样在不同温度下的热导率,证实了该计算式的可靠性。

A model of energy release rate for fracture in unidirectional fiber-reinforced composite materials is presented. From the observations in experiments, a fracture criterion for crack initiation in off-axis unidirectional composite materials is proposed. It includes two assumptions: ( 1 ) Crack initiation takes place in the direction of fibers; (2) Rapid crack growth occurs when the energy release rate reaches a critical value, G= G. The model is also used to analyze the mixed-mode fracture...

A model of energy release rate for fracture in unidirectional fiber-reinforced composite materials is presented. From the observations in experiments, a fracture criterion for crack initiation in off-axis unidirectional composite materials is proposed. It includes two assumptions: ( 1 ) Crack initiation takes place in the direction of fibers; (2) Rapid crack growth occurs when the energy release rate reaches a critical value, G= G. The model is also used to analyze the mixed-mode fracture of a kind of glass-epoxy unidirectional composite with crack. The results indicate that the loads corresponding to fracture predicted by the model when crack orients at some angle with respect to the fiber direction agree well with the experimental results.

针对纤维增强复合材料单向板的脆性断裂,建立了能量释放率分析模型,提出了断裂准则。并分析了一种玻璃/环氧复合材料单向板的断裂。结果表明:理论预测的临界载荷和实验结果吻合良好。

The paper introduced three displacement potential functions and derived a fundamental solution for an unidirectional composite material which is a typical transversely isotropic elasticity. Based upon Betti's elastic reciprocal theorem,a boundary element method with isoparameter elements for the 3-D transverse isotropic elasticity was developed. Finally, two examples were calculated for illustration. Especially, the method was applied for analyzing the stress concentration of an unidireetional composite...

The paper introduced three displacement potential functions and derived a fundamental solution for an unidirectional composite material which is a typical transversely isotropic elasticity. Based upon Betti's elastic reciprocal theorem,a boundary element method with isoparameter elements for the 3-D transverse isotropic elasticity was developed. Finally, two examples were calculated for illustration. Especially, the method was applied for analyzing the stress concentration of an unidireetional composite material with a center hole under extension.

对于象单向复合材料的典型横观各向同性弹性体,本文引入了三个位移势函数,求出了问题的基本解,根据弹性力学的Betti定理,建立了三维横观各向同性二次等参单元的边界单元法。最后,计算了两个算例,特别是使用该方法研究了单层纤维复合板在拉伸时的孔边应力集中。

 
<< 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unidirectional composite material的内容
在知识搜索中查有关unidirectional composite material的内容
在数字搜索中查有关unidirectional composite material的内容
在概念知识元中查有关unidirectional composite material的内容
在学术趋势中查有关unidirectional composite material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