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   structural applications 的翻译结果: 查询用时:0.011秒
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structural applications
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  结构应用
     the scatter band of strength, series model, parallel model and some simple structural applications.
     本文共叙述了四个部份:强度分散性、串联模型、并联模型以及简单的结构应用
短句来源
     Composites are gaining importance in more and more structural applications because their properties can be adapted in a wide range to the according requirements.
     复合材料的性能可以满足广泛的要求,因此在越来越多的结构应用中起重要的作用。
短句来源
  结构材料
     Multiphase Mo-Si-B alloys are attractive materials for high temperature structural applications because of their high melting temperature, excellent strength, creep resistance and relatively good oxidation-resistant and fracture toughness at room temperature.
     多相Mo-Si-B合金具有高熔点,理想的抗氧化性、抗蠕变性和比较好的室温断裂韧性,是非常具有吸引力的新型高温结构材料.
短句来源
     MoSi_2 possesses significant potential to meet the demands of advanced high-temperature structural applications.
     MoSi2是极具应用前景的新型高温结构材料
短句来源
     TiAl-based alloys have attracted much scientific research interest as ideal candidate materials for high temperature structural applications due to their low density, high specific strength, high specific stiffness and high temperature strength ratio.
     TiAl基合金密度低,比强度、比刚度高,且在高温下保持较高的强度和刚度,是很有前景的高温结构材料
短句来源
     TiAl-based alloys are one kind of attractive materials for high temperature structural applications because their outstanding mechanical properties such as high specific strength, good creep strength and acceptable oxidation resistance.
     TiAl基合金因其低密度,高强度,良好的抗蠕变和高温抗氧化性,是一种很有吸引力的高温结构材料
短句来源
     Al-Nb alloys present considerable strength and hardness, being promising materials for structural applications and for coatings.
     铝铌合金是具有较高强度及硬度的结构材料和涂层材料。
短句来源
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  结构中的应用
     A growing interest and promising potentiality of mullite has been shown in electronic,optical and high temperature structural applications.
     莫来石在电子、光学和高温结构中的应用已广泛受到关注。
短句来源
  “structural applications”译为未确定词的双语例句
     The nano-structured materials and its composites are reviewed. The potential structural applications and functional applications on remote sensing spacecraft are analyzed finally.
     首先介绍了在航天器领域具有应用潜力的纳米材料及其复合材料,然后从结构和功能材料等方面对在航天光学遥感器上的应用前景做了分析。
短句来源
     This present work manufactured the coating for resistance to high temperature and structural applications on the 45 steel substrate by cladding MoSi2 powders with the laser beam of high energy, and, investigated the microstruc-ture and hardness of clad coatings using XRD, SEM, EDAX and mic ohardometer respectively.
     本文用高能激光束熔覆MoSi_2粉末在45钢基体上制备了耐高温结构用涂层,用XRD、SEM、EDAX和显微硬度仪分别对熔覆层的组织结构和硬度进行了研究。
短句来源
     Some structural applications are enumerated for these materials, the consciousness is strengthened to study on their mechanical behavior, and the necessity is put forward that the biaxial tensile properties dependence of porosity should be investigated more comprehensively.
     本文列举了该材料的一些结构用途,在强化其力学性能研究意识的同时,提出了泡沫金属双向拉伸性能研究的基础性和必要性。 并从其应用发展趋势、制备方法和结构特点出发,指出该材料双向力学性能与孔率关系研究的重要意义。
短句来源
     EAS modes were adopted to overcome the significant deficiency of excessive shear strain energy in "thin" structural applications,the number of internal DOFs is remarkably reduced and the computational efficiency is improved.
     通过引入EAS模式,代替通常采用的增加非协调函数的办法克服模拟薄板时所遇到的过高剪切应变能的缺陷,从而明显减少了内部变量的个数,提高了计算效率;
短句来源
     AbstractResearch and development of passive energy dissipation devices for structural applications have had about 25-year history.
     结构被动耗能减振系统的研究与应用大约已有25年的历史。
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  structural applications
The results suggest that these green composites have excellent mechanical properties and can be considered for use in primary structural applications.
      
Selective measurements of heteronuclear overhauser effects: Structural applications
      
Intermetallic aluminides including those phases of the Nb-Al system are of interest for high-temperature structural applications.
      
Yttria-stabilized zirconia ceramics are considered to be one of the most important ceramic materials for use in structural applications, because of the high strength and toughness of yttria-stabilized tetragonal zirconia polycrystals.
      
Cylindrical shells stiffened with rings and stringers are used in many structural applications such as pipes conveying fluids or gases and acrospace.
      
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In structural design we usually use a well-known criterion, σ≤[σ]. However, the maximum stress only covers a very small region in the structure and this region does not always coincide with the weakest point of the material used. The strength characteristics of the advanced composites are the linear elasticity and the large scatter band of strength so that the conventional criterion does not meet the design requirements very well. From the statistical point of veiw this problem is discussed and treated in this...

In structural design we usually use a well-known criterion, σ≤[σ]. However, the maximum stress only covers a very small region in the structure and this region does not always coincide with the weakest point of the material used. The strength characteristics of the advanced composites are the linear elasticity and the large scatter band of strength so that the conventional criterion does not meet the design requirements very well. From the statistical point of veiw this problem is discussed and treated in this paper, which includes four aspects; the scatter band of strength, series model, parallel model and some simple structural applications.

在结构设计中常用熟知的准则σ≤[σ],然而,在结构中最大应力仅影响很小的区域,这区域与所用材料中的最弱点不总重合,先进复合材料的强度特征是具有线弹性性能和有较大分散性,所以,惯用的准则不能很好满足设计要求。作者从统计学观点讨论了这个问题。本文共叙述了四个部份:强度分散性、串联模型、并联模型以及简单的结构应用。

Cylindrical shells stiffened with rings and stringers are used in many structural applications such as in pipes conveying fluids or gases and aerospace. In this paper, the general solution is obtained for free vibration of nonlinear deformation ring-and stringer-stiffened cylindrical shell with arbitrary boundary condition by step reduction method. Finally, it is only necessary to solve a nonlinear algebraic equation. The equation is expressed as an analytic form. Its convergence is proved Three numerical...

Cylindrical shells stiffened with rings and stringers are used in many structural applications such as in pipes conveying fluids or gases and aerospace. In this paper, the general solution is obtained for free vibration of nonlinear deformation ring-and stringer-stiffened cylindrical shell with arbitrary boundary condition by step reduction method. Finally, it is only necessary to solve a nonlinear algebraic equation. The equation is expressed as an analytic form. Its convergence is proved Three numerical examples are given at the end of the paper which indicate that satisfactory results can be obtained by step reduction method.

环向和纵向加肋非均匀圆柱壳在航空,宇航等工业广泛运用,本文使用阶梯折算法得到了环向和纵向加肋非均匀大变形圆柱壳在任意边界条件下自由振动的一般解.问题最后归结为求解一个超越代数方程,这个方程可以用一个具体的解析表达式表示出来.文中还给出了收敛性证明和算例.算例表明,利用本文的方法,可得到满意的结果.

Composites are gaining importance in more and more structural applications because their properties can be adapted in a wide range to the according requirements. In aerospace applications, above all, laminates of 2-D weavings or unidirectional tapes are used to build structural components. However, those composites have some disadvantages due to damage tolerance and impact properties as well as costly manufacturing. These weak points can be overcome by the use of three dimensional reinforced...

Composites are gaining importance in more and more structural applications because their properties can be adapted in a wide range to the according requirements. In aerospace applications, above all, laminates of 2-D weavings or unidirectional tapes are used to build structural components. However, those composites have some disadvantages due to damage tolerance and impact properties as well as costly manufacturing. These weak points can be overcome by the use of three dimensional reinforced fiber structures, produced by new textile technologies. This can on the one hand simplify manufacturing, because the lamination process is simplified and on the other hand it leads to an improvement of properties in. thickness direction, better damage tolerance and impact behaviour. The different textile technologies and manufacturing processes, being of interest for composites, are presented. Some fundamental factors of influence on textile and impregnation process are discussed, and the potential of different reinforcing geometries are summarized.

复合材料的性能可以满足广泛的要求,因此在越来越多的结构应用中起重要的作用。尤其在航空航天方面,使用二维织物或单向带制成的层板做结构部件。然而,这些复合材料因损伤容限、冲击性能以及制造昂贵而存在着一些缺点。这些缺点可以通过采用由新的编织技术生产出来的三维增强纤维结构而得到克服。一方面这项新技术因叠层工序简单而简化生产程序,另一方面,可以提高复合材料在厚度方向上的性能,有较好的损伤容限和抗冲击性能。本文叙述了对复合材料有用的不同编织技术和制造工艺,讨论了影响编织和浸渍工艺的一些基本因素,并总结了不同增强几何形状的潜力。

 
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