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
   临界屈曲 的翻译结果: 查询用时:0.509秒
图标索引 在分类学科中查询
所有学科
材料科学
力学
更多类别查询

图标索引 历史查询
 

临界屈曲
相关语句
  critical buckling
     Finite Strip Method Research on Critical Buckling Problem of Cold Rolled Strip
     冷轧带材临界屈曲问题的有限条法研究
短句来源
     Two bifurcation points (β 1=1,β 2=1 47) as well as the two critical buckling loads F crs and F crh are obtained and the three different types of bifurcation solutions are also analysized.
     求得了该非线性系统的两个分叉点 (β1 =1,β2 =1.47)及相应的两个临界屈曲载荷 Fcrs和 Fcrh; 并对其三种不同性态的分枝解进行分析。
短句来源
     For Blatz-Ko and harmonic compressible materials as well as Mooney incompressible material, the influence of the surface hydrostatic pressure on the critical buckling condition is discussed in detail
     分别对由Blatz-Ko材料和谐和材料所组成的可压缩弹性半无限体以及由Mooney材料所组成的不可压缩弹性半无限体,详细讨论了表面所受的静水压力对临界屈曲条件的影响.
短句来源
     The results show that not only the nonlinear elastic critical pressure is much less than linear one,but also the inner pressure can significantly enhance the critical buckling axial load,so it provides a elastically theoretical basis for internal high pressure forming technology.
     计算结果表明不仅非线性弹性临界载荷远低于线性弹性临界载荷 ,而且更重要的是内压很大程度上有助于提高柱壳轴向弹性临界屈曲载荷 ,这样为内高压成形工艺提供了弹性失稳理论依据
短句来源
     (3)The critical buckling stress,the ultimate stress and the curves of tare abatained by using finite element programme ANSYS.
     (3) 采用有限元程序ANSYS建立力学模型,对受单向均匀轴向压力作用的夹层板的屈曲性能及屈曲后性能进行分析,得到了板的临界屈曲应力、极限荷载以及荷载—位移曲线;
短句来源
更多       
  “临界屈曲”译为未确定词的双语例句
     The elasto-plastic critical stress of aluminum alloy plates
     铝合金板的弹塑性临界屈曲应力
短句来源
     The buckling loads and effective boundary fixity coefficient C′ of delaminations are obtained by RayleighRitz energy method.
     通过应用瑞利—里兹能量法得到了分层的临界屈曲载荷和有效边界刚性系数C′。
短句来源
     At last, specific material is used to carry out numerical calculations from which a relationship between the impact stress and the position of buckling is obtained.
     结合具体材料进行计算 ,得出了临界屈曲条件 ,总结出屈曲发生时撞击力和屈曲位置之间的关系以及撞击速度与杆长径比之间的关系 .
短句来源
     The numerical results show that the B R rule predicts the same critical loading amplitude as the Southwell methed.
     计算表明 :基于B R准则的屈曲判断方法和采用Southwell方法可以获得一致的临界屈曲载荷 ;
短句来源
     and last, the structural critical bucking load is related to the CFRP length, the CFRP strip width, the CFRP strip thickness and the CFRP strip location.
     改变加固在WF型梁上的CFRP条的长度、跨度、厚度和位置,对结构的临界屈曲荷载也有较大的影响。
短句来源
更多       
  相似匹配句对
     The Sensitive Coefficient of Buckling Stress of Stiffened Plating
     板架屈曲临界应力的敏感性系数
短句来源
     The elasto-plastic critical stress of aluminum alloy plates
     铝合金板的弹塑性临界屈曲应力
短句来源
     (M, H)-Critical Matrices
     (M,H)-临界矩阵
短句来源
     THE GAUSS -CRITICAL SUBMANIFOLDS
     高斯临界子流形
短句来源
     Buckling of Laterally and Torsionally Braced Beams
     侧向支撑梁的屈曲
短句来源
查询“临界屈曲”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。
  critical buckling
The average critical buckling load of 186.56 kN was obtained by using the Patran finite element analysis (FEA).
      
The critical buckling load resulting from a stability analysis has been evaluated, based on Dirichlet-Lagrange criterion.
      
The influence of magneto electric coupling on critical buckling temperature is investigated between layered and multiphase magneto-electro-elastic beam.
      
In [1, 2], an energy method for the determination of critical buckling times is developed for rods subjected to compression in the conditions of longitudinal bending.
      
The critical buckling force decreases with increasing modulus of the load applied at the preliminary stage of direct transition and weakly depends on whether this load was extending or compressing.
      
更多          


The calculation of critical buckling load of struts is according to the condition of the end restraint.But the end bearing of actual struts does not guarantee to be supported on the ideal ridigity system.Thus,for the slender struts supported on the elastically system,the influence of the bearing deflection on the critical buckling load must be considered.This article introduces a calculating method ultilizing the buckling coefficient This calculating method makes the critical buckling load more suitable to the...

The calculation of critical buckling load of struts is according to the condition of the end restraint.But the end bearing of actual struts does not guarantee to be supported on the ideal ridigity system.Thus,for the slender struts supported on the elastically system,the influence of the bearing deflection on the critical buckling load must be considered.This article introduces a calculating method ultilizing the buckling coefficient This calculating method makes the critical buckling load more suitable to the actual situation

工程结构中受压构件的临界屈曲载荷的计算,是按理想端部约束条件求得的。而实际压杆的端部支承,很难保证支承于理想刚性系统上。因而对支承于弹性系统上的细长压杆,需考虑支坐变位对临界屈曲载荷的影响。本文介绍了利用屈曲系数的计算方法,使计得的临界屈曲载荷更符合实际情况且偏于安全。

Clamped elastic rods, loaded impulsively in axial direction, are studied both theoretically and experimentally. The experimental results of buckling time are in good agreement with those predicted theoretically. In this study, it is also found that the effects of axial wave propagation influence significantly the buckling process of rods under axial impact.

本文利用分叉的概念,从应力波理论出发,把轴向冲击载荷作用下直杆的弹性动态屈曲问题化为特征值问题,从而导出直杆动态屈曲的临界分叉准则。同时,本文对一端固支直杆受轴向冲击时的弹性屈曲问题进行了实验研究,测到的临界屈曲时间和理论预计值基本符合,证实了理论模型的合理性.理论和实验两方面的结果都表明,直杆受轴向冲击载荷作用时的屈曲现象发生在波动过程的前期,因此在处理这类问题时考虑波动效应是必要的。

The delamination in a laminate will buckle and postbuckle under a sufficiently large in-plane compression.The problems of buckling and postbuckling of simply supported orthotropic rectangular delaminations for different material properties under compression have been solved by means of deflection-force function method in this paper.The corresponding numerical results are provided.The result shows that the nondimensional critical buckling load increases with the decreasing of the aspect ratio of the rectangular...

The delamination in a laminate will buckle and postbuckle under a sufficiently large in-plane compression.The problems of buckling and postbuckling of simply supported orthotropic rectangular delaminations for different material properties under compression have been solved by means of deflection-force function method in this paper.The corresponding numerical results are provided.The result shows that the nondimensional critical buckling load increases with the decreasing of the aspect ratio of the rectangular delemination,the central deflection of rectangular delemination increases with the increasing load and becomes moderately large.

本文用力法求解了不同材料的受压简支正交异性矩形脱层的屈曲和后屈曲问题,并给出了有关的数值结果.结果表明,无量纲临界屈曲载荷随着矩形脱层长宽比的减小而增大;随着载荷的增大,脱层中点的挠度逐渐增大而成为大变形,且挠度与载荷呈非线性关系.

 
<< 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临界屈曲的内容
在知识搜索中查有关临界屈曲的内容
在数字搜索中查有关临界屈曲的内容
在概念知识元中查有关临界屈曲的内容
在学术趋势中查有关临界屈曲的内容
 
 

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