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
   numerical detection 的翻译结果: 查询用时:0.196秒
图标索引 在分类学科中查询
所有学科
力学
数学
更多类别查询

图标索引 历史查询
 

numerical detection
相关语句
  数值探测
     NUMERICAL DETECTION OF BOUNDARY LAYER WITH WAVELET
     边界层的小波数值探测
短句来源
     In this paper, the interval wavelets satisfying certain boundary conditions have been used to conduct the numerical detection of a kind of boundary layer problem. Not only the numerical solution has been given, but also the position of the boundary layer has been precisely detected.
     本文利用满足一定边界条件的区间小波 ,对一类边界层问题进行了数值探测 ,不但求出了问题的数值解 ,而且进一步确定了边界层的位置 .
短句来源
  数值监测
     Numerical Detection of Crack Growth Process in Tire Structure
     轮胎疲劳损伤过程的数值监测
短句来源
  数字化检测
     Numerical Detection Technology of Wheel Tread Burning and Peeling
     轮对踏面擦伤及剥离数字化检测技术
短句来源
  相似匹配句对
     NUMERICAL DETECTION OF BOUNDARY LAYER WITH WAVELET
     边界层的小波数值探测
短句来源
     Numerical study on detection of heterogeneities in half space
     半无限介质内异质体方位探测数值研究
短句来源
     in this detection.
     对排污废水和附近海水进行沙门氏和志贺氏菌的检测 ,均未检出。
短句来源
     The detection limit is l.
     检出限为l.
短句来源
     Slot's numerical solution.
     的实验值、Slot T. 的数值解是一致的。
短句来源
查询“numerical detection”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。
  numerical detection
The numerical detection of DQC is elementary for system with three degrees of freedom.
      
The results have applications to generalized random walk, numerical detection of singular continuous spectra and to the energy growth in driven oscillators.
      
Wavelet numerical detection for singularly perturbed elliptic boundary value problems
      
A numerical detection of these waves is also a challenge for the future.
      


In this paper, the interval wavelets satisfying certain boundary conditions have been used to conduct the numerical detection of a kind of boundary layer problem. Not only the numerical solution has been given, but also the position of the boundary layer has been precisely detected.

本文利用满足一定边界条件的区间小波 ,对一类边界层问题进行了数值探测 ,不但求出了问题的数值解 ,而且进一步确定了边界层的位置 .

Laser welding is accompanied with a strong acoustic signal,which contains a considerable amount of information on the welding process and indicates certain aspects of weld quality.The characteristics of weld acoustic signal during laser cladding were analyzed in details.The intensity and power spectrum components of acoustic signals were found to be a match for the weld depth.The dominant power spectra covered by the experimental set-up ranged from 2 to 10kHz,where several obvious spectrum lines were detected.The...

Laser welding is accompanied with a strong acoustic signal,which contains a considerable amount of information on the welding process and indicates certain aspects of weld quality.The characteristics of weld acoustic signal during laser cladding were analyzed in details.The intensity and power spectrum components of acoustic signals were found to be a match for the weld depth.The dominant power spectra covered by the experimental set-up ranged from 2 to 10kHz,where several obvious spectrum lines were detected.The amplitude of acoustic signals decreases and the acoustic power spectrum lines change from intensive and simple to separated and complex with the decrease of weld depth.A relation model between acoustic signal and weld depth was established by using artificial neural network,which took acoustic signals as sensing message.The built backpropagation(BP) network model provided practical accuracy of numerical detection.These results have an industrial impact on detecting depth of laser welding in real-time.

激光焊接过程伴随着强烈的声信号,这些声信号中包含焊接过程的重要信息,反映了焊缝质量。以平板激光堆焊为研究对象,详细地分析了焊接过程声信号的特征。研究发现,声信号的强度和功率频谱分布与焊缝熔深具有良好的对应关系。声信号功率频谱主要集中在2~10 kHz之间,并且具有明显的谱线族。随焊缝熔深的减小,声信号强度减弱,并且声信号频谱族由相对集中单一向分散多族化变化。以激光焊接过程产生的声信号特征作为传感信息,采用人工神经网络技术建立了声信号与焊缝熔深之间的关系模型。结果表明,该模型能够根据声信号特征定量地检测焊缝的熔深,为激光非熔透焊接熔深的实时检测提供一种有效的手段。

>=In order to obtain more sensitive and more convenient signatures for structural damage detection, after the analysis of the current signatures for damage detection, the combined signatures of damage detection are selected as input parameters for neural networks. The numerical detection study for the damage location and extent of structures is carried out. It is proved that the structural damage is identified and predicted comparative accurately by this signature

为获得对连续结构损伤更加敏感并更好地应用于实际的损伤识别指标。在分析已有的识别指标基础上,选择基于结构模态参数的组合损伤识别指标作为神经网络输入参数,对结构的损伤位置、损伤程度进行了数值模拟研究。结果表明,利用该指标能对结构的损伤进行较为精确的识别和预测。

 
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关numerical detection的内容
在知识搜索中查有关numerical detection的内容
在数字搜索中查有关numerical detection的内容
在概念知识元中查有关numerical detection的内容
在学术趋势中查有关numerical detection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