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
   开裂准则 的翻译结果: 查询用时:0.498秒
图标索引 在分类学科中查询
所有学科
水利水电工程
更多类别查询

图标索引 历史查询
 

开裂准则
相关语句
  the fracture criterion
     During nonlinear calculation, according to the W-W five parameters failure theory, the fracture criterion of crack is established, the expansion of plastic range indicated that the cracks is dangerous for the dam's safety and the pier must be reinforced.
     在非线性计算中,根据W-W的五参数混凝土破坏理论,建立混凝土的开裂准则。 塑性区范围的扩大表明,现存裂缝对坝体安全性是有影响的,有必要对闸墩进行加固。
短句来源
     An equivalence strength for crack director of a RCC arch dam was calculated by using the proposed model The results indicate that equivalence strength can be used as the fracture criterion for crack director .
     利用等效裂纹断裂模型,计算了某碾压混凝土拱坝诱导缝的等效强度.结果表明,等效强度可以作为诱导缝的开裂准则
短句来源
  “开裂准则”译为未确定词的双语例句
     Research on Deformation Mechanism and Fracture Criterion of Ti40 Burn Resistant Titanium Alloy in Hot Metal Forming
     Ti40阻燃合金高温变形机理及开裂准则研究
短句来源
     The implant test for welding cracking is adopted in this paper to study the sensibility of welding reheat cracking of steel SPV490Q made in Japan.
     采用插销试验法对日产SPV490Q钢的再热裂纹敏感性进行研究,测定了其“C”形特征曲线,并根据“开裂准则”研究了SR温度。
短句来源
     Crack criterion of concrete for orifice structure
     孔口结构混凝土的开裂准则
短句来源
     The results in change of in-situ temperature field and the influences of induced stress due to thermal stress field on the initial fracture condition are analyzed.
     据此,分析了这些变化导致的热应力引起的附近应力对注水井井壁开裂条件的影响,并建立了常注水量条件下注水井的井壁开裂准则
短句来源
     With the support of National Natural Science Foundation of China-Study on equivalent strength of induced joints of RCC arch dam (50179002), this paper focuses on some questions still unresolved about simulation analysis on temperature field and stress field of RCC arch dam, accordingly, some research work (i.e. constitutive model of RCC, simulation analysis on temperature field and stress field, cost and accuracy of simulation analysis, damage-fracture criterion for induced joints) are performed as following:
     本文结合国家自然科学基金资助项目《碾压混凝土拱坝诱导缝等效强度研究》(50179002),针对目前碾压混凝土拱坝温度应力仿真计算方面尚存在的主要问题,从碾压混凝土材料的本构模型、温度场和应力场仿真计算模型、仿真计算的计算量和精度、诱导缝损伤开裂准则等几个方面进行了如下研究工作:
短句来源
更多       
  相似匹配句对
     A Mixed Fracture Criterion for Mixed Mode Crack Propagation
     复合型裂纹的混合开裂准则
短句来源
     Crack criterion of concrete for orifice structure
     孔口结构混凝土的开裂准则
短句来源
     AUDITING STANDARDS
     审计准则
短句来源
     These criteria are an extension of some results established by R.
     这些准则是对 R.
短句来源
     Studies of Cracking of LT Crystal
     LT晶体的开裂
短句来源
查询“开裂准则”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。
  the fracture criterion
Due to the fact that the fracture criterion is directly incorporated into the constitutive relation, both VIB and VMIB present many advantages in simulating fractures of materials.
      
Spin burst tests of carbon-carbon (C/C) rings were carried out to confirm the fracture criterion under high speed rotation as a function of the inner/outer diameter ratio R.
      
By the asymptotic analysis to the crack-tip field, the fracture criterion of mode II dynamic growing crack of visco-elastic materials is put forward from the point of view of strain.
      
The Tinfεsup*integral is employed for the fracture criterion.
      
A study was carried out to determine the effects of the characteristic length on the fracture criterion based the mixed-mode stress intensity factors.
      
更多          


The application of the criterion of initial cracking or that of fracture has different effects on the findings in the implant test for cold cracking. In this investigation the two criteria have been applied to the test results when the diffusible hydrogen content is varied. In order to bring the determination test on susceptibility of specimen to cold cracking with implant method to perfection, the different effects of the two criteria and their causes have been studied.

插销法冷裂缝试验中,应用“开裂”准则还是“断裂”准则,所得到的试验结果是有差异的。本文从影响焊接冷裂缝的主要因素之一——扩散氢含量变化时,用这两种试验准则作对比试验,从中了解用两种试验准则时在试验结果上的差别,并探讨其产生原因,以完善用插销法对材料焊接冷裂缝敏感性的评定试验。

The creep crack initiation and propagation under brittleness and toughness state

研究了低合金Cr-Mo-V 钢在脆性和韧性状态时蠕变裂纹开裂和扩展速度。试验证明:随着蠕变断裂韧性提高,Cr-Mo-V钢蠕变裂纹扩展速度明显地降低。适当降低钢的强度,而提高其蠕变断裂韧性δ_(ce),则25 Cr 2 Mo1 V 钢的螺栓断裂寿命显著改善。文内提出了蠕变裂纹开裂准则和蠕变裂纹扩展速度与力学参量及蠕变断裂韧性δ_(ce)间关系式。

A new criterion (combined stress criterion) is presented for determining the mixed - mode fracture of concrete on the basis of experimental study. A series of mixedmode notched beam tests are performed to verify the Proposed criterion. The stress intensity factors K_Ⅰ and K_Ⅱ are computed by using strange element method. It is found that combined stress criterion has good crecision and adaptability comparing with other criteria.

本文基于混凝土Ⅰ-Ⅱ复合型断裂的试验研究,考虑到裂纹尖端混凝土双向受力时的破坏特征,提出了一个新的判断混凝土Ⅰ-Ⅱ复合型开裂的准则-复合应力准则。本文进行了一组偏直裂纹三点弯曲梁的试验,并用奇异元与等参元相结合的有限元法计算了裂纹失稳扩展时的应力强度因子KⅠ、KⅡ,采用试验结果确定了复合应力准则中的参数。与其它复合型断裂准则及国内试验结果的对比表明,本文提出的准则准确性好,适应性广。

 
<< 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开裂准则的内容
在知识搜索中查有关开裂准则的内容
在数字搜索中查有关开裂准则的内容
在概念知识元中查有关开裂准则的内容
在学术趋势中查有关开裂准则的内容
 
 

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