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
   静风效应 的翻译结果: 查询用时:0.308秒
图标索引 在分类学科中查询
所有学科
公路与水路运输
更多类别查询

图标索引 历史查询
 

静风效应
相关语句
  static wind action
     Effects of the Static Wind Action and Erection Sequence on Flutter Stability of Suspension Bridges under Erection
     静风效应和架设方法对悬索桥施工过程颤振稳定性的影响研究
短句来源
     Taking the Yichang Bridge over Yangtze River as example,evolutions of flutter stability with the deck erected by different sequences are determined by three-dimensional nonlinear flutter analysis,the role and mechanism of the static wind action and erection sequence in flutter stability of suspension bridges under erection are investigated and discussed in the paper.
     运用大跨度桥梁颤振分析的三维非线性方法,分析宜昌长江大桥采用不同主梁架设方法时的颤振稳定性变化趋势,并探讨静风效应和主梁架设方法对悬索桥施工过程颤振稳定性影响的程度、机理和规律。
短句来源
     With increasing span length of suspension bridges,the cable's diameter and also the wind load acting on it,the static wind action and the spatial non-uniformity of wind speed increase consequently,which may have an unnegligible influence on the aerodynamic stability of long-span suspension bridges.
     随着悬索桥跨径的增大,缆索直径以及作用在其上的风荷载、静风效应以及风速空间分布的非均匀性都将随之增强,对大跨径悬索桥的空气动力稳定性将可能带来不容忽视的影响.
短句来源
     By taking Runyang Bridge over the Yangtze River as example,effects of some factors such as the static wind action,wind speed spatial non-uniformity,and the cable's wind load on the aerodynamic stability of the bridge are investigated analytically.
     以润扬长江大桥为例,通过分析揭示了静风效应、风速空间分布的非均匀性以及缆索风荷载等因素对大跨径悬索桥空气动力稳定性的影响.
短句来源
     The results show that the aerodynamic stability of long-span suspension bridges is significantly influenced by the static wind action,whereas the spatial non-uniformity of wind speed and the cable's wind load have basically no influence on it.
     结果表明:静风效应对大跨径悬索桥空气动力稳定性的影响比较重要,但是风速空间非均匀分布和缆索风荷载等因素对大跨径悬索桥的空气动力稳定性基本没有影响.
短句来源
  aerostatic effects
     STUDY ON AEROSTATIC EFFECTS UPON AERODYNAMIC BEHAVIORS OF LONG-SPAN SUSPENSION BRIDGES
     静风效应对大跨径悬索桥空气动力行为的影响研究
短句来源
     Numerical analyses are then performed for the Runyang Bridge over the Yangtze River and the influence mechanism and role of the aerostatic effects on the dynamic characteristics and aerodynamic behaviors of long_span suspension bridges are finally clarified.
     以润扬长江大桥为工程背景进行了分析和研究 ,并揭示了静风效应对大跨径悬索桥动力特性和颤振影响的程度和机理。
短句来源
  “静风效应”译为未确定词的双语例句
     In order to provide a systematic research about the wind-resistant analysis and design of long-span roofs, investigations on analysis of wind pressure distribution characteristics, wind load on cladding structures, static wind response and stability, wind-induced vibration characteristics, wind-resistant design methods, are processed on this thesis.
     本文围绕大跨度屋盖结构抗风分析与设计中的关键问题——体型系数、风振系数、基本风压,从风压分布特性分析、围护结构风压取值、静风效应及静风稳定性分析、风致振动特性分析及抗风设计方法等方面入手,对大跨度屋盖结构的抗风分析与设计展开系统研究。
短句来源
     2. Analysis on static wind response and ultimate carrying capacity of long-span roofs.
     2、大跨度屋盖结构的静风效应及静风极限承载力分析。
短句来源
     With an increase in span length of suspension bridges, the diameter of cables and the wind load acting on them increase consequently,which may has an unnegligible influence on the static and the dynamic wind action(mainly refers to the aerodynamic stability) of suspension bridges.
     随着悬索桥跨径的增大,缆索直径和作用在缆索上的风荷载都将相应增加,对悬索桥静风效应和动力风效应(主要是指空气动力稳定性)的影响将可能不容忽视。
短句来源
     It is shown that the cable wind load affects remarkably the aerostatics of long-span suspension bridges,but its effect on the aerodynamic stability becomes negligible.
     结果表明:缆索风荷载对悬索桥静风效应的影响比较显著,但对于空气动力稳定性则没有影响。
短句来源
查询“静风效应”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
没有找到相关例句


Progress in research on atmospheric pollution coefficient in China is reviewed in this paper. Research on atmospheric pollution coefficient in China can be classified into three stages: (1) The atmpspheric pollution coefficient formula was improved, considering effect of calm wind;(2) Based on analysis of relationship between wind speed and air pollutant concentration, the new atmospheric pollution coefficient formula was proposed,by using one-time monitoring wind speed instead of mean wind speed in calculation...

Progress in research on atmospheric pollution coefficient in China is reviewed in this paper. Research on atmospheric pollution coefficient in China can be classified into three stages: (1) The atmpspheric pollution coefficient formula was improved, considering effect of calm wind;(2) Based on analysis of relationship between wind speed and air pollutant concentration, the new atmospheric pollution coefficient formula was proposed,by using one-time monitoring wind speed instead of mean wind speed in calculation of atmospheric pollution coefficient; (3) Considering the comprehesive effect of wind speed,wind direction,and height of mixing layer,the expression of atmospheric pollution coefficient applied to regional, multi-source air pollution influence analysis was introduced. The expression of atmospheric pollution coefficient, considering the comprehensive effect of wind speed, wind direction, and height of mixing layer,is analysed in this paper. At last, the application of atmospheric pollution coefficient is discussed.

本文对我国大气污染系数研究作了综述,我国大气污染系数的研究可分为3个阶段;考虑静风效应,对大气污染系统公式进行改进;分析风速与大气污染物浓度的关系,提出用一次采样风速代替平均风速计算大气污染系数,并导出新的大气污染系数公式;综合考虑风速、风向和混合层高度的影响,提出适合区域多源空气污染影响分析应用的大气污染系数表达式.本文还分析了综合考虑风速、风向和混合层高度影响的大气污染系数表达式,最后对大气污染系数的应用做了讨论

Long_span suspension bridges are very susceptible to the wind action and the nonlinear effects due to the static wind action have unnegligible influence on the aerodynamic behaviors(mainly refer to flutter).Based on the equilibrium state under the static wind action,an approach of three_dimensional nonlinear flutter finite element anaysis is presented,in which the nonlinear effects of structural dynamic characteristics and the aerodymamic forae caused by the static wind action are fully considered.The computational...

Long_span suspension bridges are very susceptible to the wind action and the nonlinear effects due to the static wind action have unnegligible influence on the aerodynamic behaviors(mainly refer to flutter).Based on the equilibrium state under the static wind action,an approach of three_dimensional nonlinear flutter finite element anaysis is presented,in which the nonlinear effects of structural dynamic characteristics and the aerodymamic forae caused by the static wind action are fully considered.The computational procedure is also programmed.Numerical analyses are then performed for the Runyang Bridge over the Yangtze River and the influence mechanism and role of the aerostatic effects on the dynamic characteristics and aerodynamic behaviors of long_span suspension bridges are finally clarified.

大跨径悬索桥对风的作用非常敏感 ,静风荷载作用产生的非线性效应对大跨径悬索桥的空气动力行为(主要指颤振 )将产生不容忽视的影响。考虑静风荷载作用引起的结构动力特性以及作用在结构上空气动力的非线性变化因素 ,提出了基于静风平衡状态的三维非线性颤振有限元分析方法 ,并编制了计算程序。以润扬长江大桥为工程背景进行了分析和研究 ,并揭示了静风效应对大跨径悬索桥动力特性和颤振影响的程度和机理。

Structural stiffness of suspension bridge under erection is low so that its flutter stability is remarkably affected by the nonlinear effect due to the static wind action and the deck erection sequence.Taking the Yichang Bridge over Yangtze River as example,evolutions of flutter stability with the deck erected by different sequences are determined by three-dimensional nonlinear flutter analysis,the role and mechanism of the static wind action and erection sequence in flutter stability of suspension bridges under...

Structural stiffness of suspension bridge under erection is low so that its flutter stability is remarkably affected by the nonlinear effect due to the static wind action and the deck erection sequence.Taking the Yichang Bridge over Yangtze River as example,evolutions of flutter stability with the deck erected by different sequences are determined by three-dimensional nonlinear flutter analysis,the role and mechanism of the static wind action and erection sequence in flutter stability of suspension bridges under erection are investigated and discussed in the paper.

悬索桥在施工过程的结构刚度比较小,空气静力作用产生的非线性效应以及桥面主梁架设方法都将对悬索桥施工过程的颤振稳定性产生重要的影响。运用大跨度桥梁颤振分析的三维非线性方法,分析宜昌长江大桥采用不同主梁架设方法时的颤振稳定性变化趋势,并探讨静风效应和主梁架设方法对悬索桥施工过程颤振稳定性影响的程度、机理和规律。

 
<< 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静风效应的内容
在知识搜索中查有关静风效应的内容
在数字搜索中查有关静风效应的内容
在概念知识元中查有关静风效应的内容
在学术趋势中查有关静风效应的内容
 
 

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