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
   rotating mechanical 在 机械工业 分类中 的翻译结果: 查询用时:0.468秒
图标索引 在分类学科中查询
所有学科
机械工业
自动化技术
电力工业
医药卫生方针政策与法律法规研究
数学
无线电电子学
更多类别查询

图标索引 历史查询
 

rotating mechanical
相关语句
  旋转机械
    Application of Wavelet Package in Vibration Signals Processingfor Rotating Mechanical Failure
    小波包在旋转机械故障振动信号处理中的应用
短句来源
    Singularity Detection Through the Hermitian Wavelet and Rotating Mechanical Fault Diagnosis
    Hermitian小波奇异性检测与旋转机械故障诊断
短句来源
    Based on Wavelet Transfer Rotating Mechanical Fault Diagnosis
    基于小波变换的旋转机械故障诊断
短句来源
    The foregoing provides a basis for the selection of oil-film force model during the nonlinear dynamic analysis and design of an actual rotating mechanical rotor-elliptic bearing system.
    研究结果为在实际旋转机械转子-椭圆轴承系统进行非线性动力学分析和设计时,选择油膜力模型提供了依据。
短句来源
    Due to the nonlinear and non-stationary running condition of the equipment,max Lyapunov exponent is introduced into fault trend prediction of rotating mechanical sets based on chaos theory. Two methods of proposing f^ and F^ are discussed. It provides the arithmetic of max prediction time of chaos time series.
    针对旋转机械设备的非平稳运行状态,以混沌理论为基础,将最大Lyapunov指数的预测模型引入旋转机械故障趋势预示,阐述了构造预报函数^f或^F的两种方法,提供了混沌时间序列的最大可预测时间的计算方法,通过对大型机组实验数据的分析,证明了在最大预测时间内,该预测方法是较理想的。
短句来源
  “rotating mechanical”译为未确定词的双语例句
    Research on Dynamic Analysis Methods for Rotating Mechanical System
    回转机械系统动态分析方法研究
短句来源
    At last, we give a manufacturing-oriented evaluation system of rotating mechanical part ,which validate the evaluation guidelines and method of the dissertation useful and practical.
    最后,以Solidworks为开发平台,VB6为编程工具,初步构建了面向制造的回转类零件可制造性评价系统,它们验证了本文评价指标和评价方法的实用性和可行性。
短句来源
查询“rotating mechanical”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。
  rotating mechanical
Vibration response of rotating mechanical systems using experimental techniques and artificial neural networks
      
The instrument carries a micropipette controlled by a micrometer syringe, and manipulates this in relation to the vessels, which are carried on the rotating mechanical stage of a low-power microscope.
      
Finally, the example of a rotating kinematic chain shows how constraining the relative motions in a rotating mechanical system may destabilize uniformly rotating states.
      
The dynamical effects of imposing constraints on the relative motions of component parts in a rotating mechanical system or structure are explored.
      
Wind turbines capture the power from the wind by means of aerodynamically designed blades and convert it into rotating mechanical power.
      
更多          


Based on experimental modal analysis theory, a method is developed for solving the problem of dynamic analysis of rotating mechanical systems by turn round excitation. Moreover, an experimental rig is designed for the dynamic analysis to mechanical governor. Experimental modal analysis theory is applied to dynamic analysis of rotating mechanical systems. The method proves to be feasible the dynamic analysis to the governor. This method is of universal significance for mechanical systems...

Based on experimental modal analysis theory, a method is developed for solving the problem of dynamic analysis of rotating mechanical systems by turn round excitation. Moreover, an experimental rig is designed for the dynamic analysis to mechanical governor. Experimental modal analysis theory is applied to dynamic analysis of rotating mechanical systems. The method proves to be feasible the dynamic analysis to the governor. This method is of universal significance for mechanical systems with rotation input.

本文利用试验模态分析理论,为回转机械系统通过扭转激振方法对其进行动态分析提出了一实验方案,并以调速器为实验对象,根据此方案设计并研制了一台试验装置,使试验模态分析理论在回转机械的动态分析中得到了应用。通过对调速器的动态分析,证明该方案可行。此法对各种以转动为输入量的机械系统具有普遍意义。

According to the characteristics of vibration signals processing for rotating mechanical failure, a method is presented to denoising and extracting frequency band energy feature by using wavelet package decomposition and reconstruction technique. The experimental result shows this method can improve the anti-jamming ability and veracity of fault diagnosis.

根据旋转机械故障振动信号的特点,提出了应用小波包分解、重构技术进行消噪处理及频带能量故障特征提取的方法,实验分析结果表明该方法可以有效地提高故障诊断的抗干扰能力和故障诊断的准确性。

Introduces the wavelet packet energy eigenvector based on wavelet and wavelet packet analysis,and presents a new method about building rotating mechanical fault dictionary,then combines the knowledge of the pattern recognition,finally takes Euclidean space range formula as criterion,that makes fault diagnosis to put into formula,the fixed amount.The practical example shows that this method can diagnose the kind of rotation machine faults and develops a new direction of the fault diagnosis of rotation machine....

Introduces the wavelet packet energy eigenvector based on wavelet and wavelet packet analysis,and presents a new method about building rotating mechanical fault dictionary,then combines the knowledge of the pattern recognition,finally takes Euclidean space range formula as criterion,that makes fault diagnosis to put into formula,the fixed amount.The practical example shows that this method can diagnose the kind of rotation machine faults and develops a new direction of the fault diagnosis of rotation machine.

在小波及小波包分析的基础上引进相对小波包能量特征向量的概念,提出了一种建立旋转机械故障库的新方法,并结合模式判别的知识,引进欧几里德距离公式作为判据,使故障诊断公式化、定量化。实验结果表明这种方法能够很快地诊断出转子台故障类型,为旋转机械的故障诊断提供了新方向。

 
<< 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rotating mechanical的内容
在知识搜索中查有关rotating mechanical的内容
在数字搜索中查有关rotating mechanical的内容
在概念知识元中查有关rotating mechanical的内容
在学术趋势中查有关rotating mechanical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