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
   振动预报 的翻译结果: 查询用时:0.728秒
图标索引 在分类学科中查询
所有学科
船舶工业
更多类别查询

图标索引 历史查询
 

振动预报     
相关语句
  vibration prediction
     Vibration prediction for 300m~3 dredge
     300方耙吸挖泥船振动预报
短句来源
     Intelligentized data input on ship vibration prediction
     船舶振动预报数据的智能化输入
短句来源
     Intelligentized Data Input Research on Ship Vibration Prediction
     船舶振动预报数据输入的智能化研究
短句来源
     For reducing the vibration problem in ship design or reducing the vibration and noise for the ships which have already serviced in military, this paper based on my army's patrol craft AutoCAD drawings and the vibration experiment, making use of the VBA of AutoCAD development tool to read the drawings, then become the American large structure analysis software ANSYS acceptable structure parameter database, to carry out the intelligentized data input of ship vibration prediction software.
     为了使船艇振动问题尽量在设计中消减或对已服役船艇进行必要的减振降噪,本文以我陆军装备某型锚泊系列巡逻艇的AutoCAD设计资料及振动实验资料为基础,利用AutoCAD二次开发工具VBA识读结构图纸,形成美国大型结构分析计算软件ANSYS可接受的结构参数数据库,实现船艇振动预报数据的智能化输入;
短句来源
     This paper is based on it to realize the intelligentized data input of the ship vibration prediction by studying the digital of the ship drawing.
     本文就是基于此目的,通过船舶设计图形的数字化研究,实现船舶振动预报数据输入的智能化。
短句来源
更多       
  vibration forecast
     The natural frequency and the real ship’s vibration level are obtained by experiments, which provide detectable examples for the software of vibration forecast about similar ships worked out by the authors.
     文章以某舰艇作为主要研究对象,用实验得到的舰艇固有频率和实船振动水平,为作者编制的相近类型船艇振动预报软件提供了检验实例.
短句来源
  vibration forecasting
     Method of ship vibration forecasting by databases
     实船振动预报的数据库方法
短句来源
     The method of ship vibration forecasting introduced is an intelligent system which isworked out in computer super-language.
     介绍的实船振动预报数据库系统SDBASE是利用计算机高级语言开发的智能型系统。
短句来源
  “振动预报”译为未确定词的双语例句
     Vibration and Control in High-speed Ship
     高速船的振动预报与控制
短句来源
     Prediction of overall vertical vibration monohull high-speed passenger ship
     单体高速客船的垂向总振动预报
短句来源
     It is essential for the designer of the high speed ship to develop a relatively simple, accurate and practical calculation model.
     寻求一种既能提高高阶计算精度 ,又计算简便能满足工程要求的实用计算模型 ,以提高振动预报的精度 ,这对于高速船的设计计算是迫切需要的 .
短句来源
     Through the comparison of experiment data and the calculation result, verified the accuracy of the virtual instrument established in this paper. At the same time, the software can provide suitable parameters which needed in ship design and make a more perfect ship vibration optimization and control system.
     通过实验数据与计算结果的比较,验证仪器构建的正确性与精确度,同时为振动预报软件提供合适的激振力等按规范设计时的参数系数,形成比较完善的船艇振动优化控制系统。
短句来源
     At last , the several problems in forecasting the mast structure by the method of finite element that should be studied further have been discussed also.
     最后还提出了桅杆结构振动预报今后需要进一步研究的几个问题。
短句来源
更多       
查询“振动预报”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。
  vibration prediction
Then the methods of blast-vibration prediction and commonly accepted criteria to prevent damage were introduced.
      
The design approach combines a finite element method vibration prediction code, a boundary element method sound power prediction code and a combined stochastic/gradient-based optimization algorithm.
      
Another technique used for vibration prediction is the use of a regression analysis.
      
Currently, these systems are often modeled by simpli Advanced application of FLAC analyses in traffic vibration prediction W.
      
High frequency vibration prediction is a challenging task in structural analysis and optimization.
      
更多          
  prediction of vibration
Such problems arise in connection with prediction of vibration levels produced on the ground surface by underground and surface sources (transportation, construction machinery, etc.).
      
A more extensive analysis was performed with respect to the prediction of vibration periods.
      
A tractor-operator model was adapted for prediction of vibration accelerations on the ISO 5008 track.
      
The second technique uses the standard FEM for prediction of vibration response.
      


The method of ship vibration forecasting introduced is an intelligent system which isworked out in computer super-language. It not only can manage the ship vibration datascientifically but also can forecast ship vibration dynamically by satistical method.

介绍的实船振动预报数据库系统SDBASE是利用计算机高级语言开发的智能型系统。它科学地管理了实船振动测试的数据资料,并采用统计回归方法动态地预报船体振动特性。其结果具有一定的准确性,并用于实船设计。

The hull vibration of large tanker is studied on the basis of introducing double beam model and a tri beam model is then proposed. By using both the multi beam model and single beam model, the vibration calculations of a ship are performed. The results with the multi beam models show some more favorable features than those with single beam model. Based on these studies, it is considered that the tri beam model will be more suitable for hull vibration analysis, especially in higher mode situation.

通过引进双梁模型和推导出的三梁模型对大型油船的总体振动特性进行了分析研究;同时将多梁模型与常用的单梁模型、经验公式进行了比较.结果显示,多梁模型在分析大型或超大型油船总体振动方面较单梁模型有较好的实用价值,特别是在高阶振动时有更好的逼近.这为大型船舶总体振动预报提供了一个实用的方法

The paper derives a fluid structure interaction equation of motion for aft part vibration of ships by use of 3 dimensional hydroelasticity theory. Based on 3 dimensional structure finite element method and 3 dimensional fluid boundary element mehtod, the authors establish a discretized model for hydroelastic analysis of aft part vibration of ships, give a prediction method for aft part vibration of medium size surface vessels, develop a set of computational programs on the micro IBM computer, calculate...

The paper derives a fluid structure interaction equation of motion for aft part vibration of ships by use of 3 dimensional hydroelasticity theory. Based on 3 dimensional structure finite element method and 3 dimensional fluid boundary element mehtod, the authors establish a discretized model for hydroelastic analysis of aft part vibration of ships, give a prediction method for aft part vibration of medium size surface vessels, develop a set of computational programs on the micro IBM computer, calculate aft part vibration of two kinds of naval ships. The numerical results are in fairly good agreement with the experimental measure ments. The work presented in this thesis has provided a tool for the design of noise and vibration reduction of the medium size sarface vessels and improvement of the environment of stern.

采用三维水弹性理论导出了舰船尾部振动的流固耦合运动方程式;用三维结构混合有限元和三维流体边界元建立了舰船尾部振动的水弹性分析离散模型.提出了中型水面舰艇尾部整体振动的预报方法;编制了相应的计算机程序.对两型舰艇的尾部振动进行了分析计算,结果表明,预报值与实测值比较吻合.研究结果可对中型水面舰艇的减振降噪设计提供预报手段,从而改善舰船的尾部振动环境.

 
<< 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振动预报的内容
在知识搜索中查有关振动预报的内容
在数字搜索中查有关振动预报的内容
在概念知识元中查有关振动预报的内容
在学术趋势中查有关振动预报的内容
 
 

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