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
   directional data 的翻译结果: 查询用时:0.01秒
图标索引 在分类学科中查询
所有学科
数学
自然地理学和测绘学
预防医学与卫生学
基础医学
生物医学工程
计算机软件及计算机应用
更多类别查询

图标索引 历史查询
 

directional data
相关语句
  方向数据
     Cluster analysis of directional data is important to temporal clustering analysis of disease and stratification of season.
     方向数据的聚类分析法对与疾病的时间聚集性进行分析、季节分层分类等有极其重要的意义。
短句来源
     CLUSTER ANALYSIS OF DIRECTIONAL DATA
     方向数据聚类分析
短句来源
     Nearest Neighbor Estimator for Density Function of Directional Data
     方向数据密度函数的最近邻估计
短句来源
     A Law of the Logarithm for Kernel Density Estimator with Directional Data
     方向数据密度核估计的对数律
短句来源
     Research on Interpolation Method of Directional Data
     方向数据插值方法研究
短句来源
更多       
  “directional data”译为未确定词的双语例句
     Mean direction-resultant length control charts for angle specifications in directional data
     角度平均方向合向量长度控制图
短句来源
     The Statistical Method for Directional Data of Digital Terrain
     方向性数字地形数据的统计分析
短句来源
     EPP is an answer to the problem of high speed,bi directional data communication between PC and data collection and conditioning system.
     EPP(Enhanced Parallel Port,增强型并行口 )接口协议解决了 PC与数据采集系统间的高速双向数据通信问题。
短句来源
     Functioning as transfer IP packages between external network and cable RF network, cable modem termination system (CMTS) is key equipment in the implementation of high speed bi directional data communication over CATV networks. A structure of DOCSIS based CMTS is presented.
     作为实现外部网络与有线电视射频网络之间传递 IP数据包的电缆调制解调器前端系统 ,是有线电视网实现高速双向数据通信的关键设备 .
短句来源
     This paper theoretically presents the geocoding principle and method for airborne SAR system image, which is converted only by the positional and directional data from the aircraft mounted SAR.
     该文论述了根据飞机地理坐标数据对机载SAR图像进行地理编码的原理和方法;
短句来源
更多       
  相似匹配句对
     DATA
     数据
短句来源
     CLUSTER ANALYSIS OF DIRECTIONAL DATA
     方向数据聚类分析
短句来源
     Research on Directional Data of Measurement
     测量中方向数据的研究
短句来源
     data sections.
     data块的DES加密过程.
短句来源
     Application of directional sound
     方向指示声的应用
短句来源
查询“directional data”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。
  directional data
This theory deals with the regularization of vectorial data, while satisfying the intrinsic unit norm constraint of directional data.
      
The framework can be applied both to denoise directional data and to obtain multiscale representations of it.
      
In a number of disciplines, directional data provides a fundamental source of information.
      
High variance of the directional data is discussed with respect to stress redistribution due to the mine workings and the contact separating Proterozoic sediments from the Variscan pluton.
      
Recent advances in the analyses of directional data in ecological and environmental sciences
      
更多          


The methodology of the cluster analysis of ordinary data has been well developed, but few people know the cluster analysis of directional data. Based on the properties of directional data, the cluster analysis of directional data is described in the paper. The cosine of the angle between two directions is chosen as the similarity coefficient, and depending on the different definitions of the similarity coefficient between two groups, five hierarchical clustering methods are raised and discussed....

The methodology of the cluster analysis of ordinary data has been well developed, but few people know the cluster analysis of directional data. Based on the properties of directional data, the cluster analysis of directional data is described in the paper. The cosine of the angle between two directions is chosen as the similarity coefficient, and depending on the different definitions of the similarity coefficient between two groups, five hierarchical clustering methods are raised and discussed.

普通数据的聚类分析方法已经比较成熟了,但是很少人问津方向数据的聚类分析.本文论述了方向数据的聚类分析.选择两个方向的夹角余弦作为相似性统计量,又根据类与类之间夹角余弦的定义不同,笔者提出了五种系统聚类方法.

This paper analyses the problems in. traditional and KAMB's methods of directional isopycnal diagram from scatter diagram of Schmidt's stereographic projection . A new statistical method with isohedral fan grid of different sizes is proposed to replace the old one using circle window with fixed size. According to Our statistical tests, the directional density data frequently follow the negative binomial distribution. As a result, four directional isopycnal lines with given corresponding statistical significance...

This paper analyses the problems in. traditional and KAMB's methods of directional isopycnal diagram from scatter diagram of Schmidt's stereographic projection . A new statistical method with isohedral fan grid of different sizes is proposed to replace the old one using circle window with fixed size. According to Our statistical tests, the directional density data frequently follow the negative binomial distribution. As a result, four directional isopycnal lines with given corresponding statistical significance can be drawn, and the preferred orientation can also be effectively determined. In addition, this new method can process directional data in other geological fields.

本文分析了以施密特网极射赤平投影散点图绘制方位等密图的传统方法和W.B.KAMB方法的不足之处,提出了采用不同大小的等积扇形网的一套新的统计方法来取代采用固定大小的圆形窗口的旧的统计方法。据统计检验,方位密度数据往往服从负二项分布,据此可绘出具有一定统计显著性的四条方位等密线,从而能更有效地确定优选方位。此外,这种新方法也可用于处理其他地质领域中的方向数据。

There are many problems in environmental meteorology in which only angles are concerned. Directional data have specific features resulting in the apparent differences between statistics of directional data and general mathematical statistics. In this paper, statistics of directional data is applied to the ennvironmental science. By means of direct-viewing wind rose, wind direction data is naturally expressed. The concept and calculation of average wind direction is introduced, and the reasonable...

There are many problems in environmental meteorology in which only angles are concerned. Directional data have specific features resulting in the apparent differences between statistics of directional data and general mathematical statistics. In this paper, statistics of directional data is applied to the ennvironmental science. By means of direct-viewing wind rose, wind direction data is naturally expressed. The concept and calculation of average wind direction is introduced, and the reasonable calculation of wind direction standard deviation is also illuminat-ed. As an example, the wind directions in xiamen was studied.

在环境气象学中,方向数据具有它的特点,统计与普通的数理统计不同。本文将方向数据统计用于环境科学,用风向玫瑰图直观地表达了风向数据,介绍了平均风向的概念和计算方法及风向标准差的合理计算。最后给出厦门市风向研究实例。

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