multiple extraction

英 [ˈmʌltɪpl ɪkˈstrækʃn] 美 [ˈmʌltɪpl ɪkˈstrækʃn]

多次萃取

化学



双语例句

  1. Through multiple text features extraction from email and short message service ( SMS) document, some spam filtering experiments are run on TREC07P email corpus and real Chinese SMS corpus separately.
    抽取电子邮件和手机短信的多种文本特征,分别在TREC07P电子邮件语料和真实中文手机短信语料上进行了垃圾信息过滤实验。
  2. This study choose the North China Plain as study area and proposed a new method of multiple cropping extraction from remote sensing data based on wavelet transform.
    该文以我国华北平原为研究区域,提出了基于小波变换的耕地复种指数遥感提取方法。
  3. Rapid Relative Shift Algorithm for Floating-Point Multiple Bytes Square Root of Extraction Operation
    快速相对移位法浮点多字节开平方运算
  4. Using of group composition analysis, FT-IR,~ 1H-NMR and~ ( 13) C-NMR, the composition of FCC slurry and aromatics enriched fraction ( FCCRF) by multiple extraction were investigated.
    利用族组成分析、FTIR、1HNMR和13cNMR考察了FCC油浆及其经溶剂选择性多级萃取后得到的富芳馏分(FCCRF)的组成结构变化。
  5. The capsanthin pigment extractive technique is studied in this article. It affirms that the pigment extractive process is controlled by the inner diffusion, the tube extraction is superior to the single-stage multiple extraction. It provides basis for the improvement of industrial process.
    通过辣椒红色素提取过程的研究,确认色素提取过程为内扩散控制,利用管式提取法提取优于单级多次提取法,为工业生产过程的改进提供了依据。
  6. It is shown that this approach using multiple categories of information is effective for vascular envelope extraction and superior to traditional methods.
    通过实验表明:综合三类信息的包络自动提取方法在精度和鲁棒性等方面优于以往的方法。
  7. Radar Multiple Target Feature extraction Using the Diagonal Slice of the Complex Bispectrum
    应用复双谱对角切片的雷达多目标特征提取
  8. Application of wavelet-based matching pursuits algorithm to multiple partial discharge pulses extraction
    波形匹配追踪算法在多局放脉冲提取中的应用
  9. An Approach to Solving the Linear Systems with Multiple Right-Hand Sides in 3-D Parasitic Inductance Extraction
    三维寄生电感提取中一种多右端方程求解方法
  10. TM and SPOT data processing and multiple data fusion methods are discussed in this paper. Extraction and enhancement of alteration information and signature of freezing melting zone are also introduced in detail.
    本文介绍了TM和SPOT等多源数据融合处理方法,以及提取蚀变影像信息和增强冻融带影像信息的方法。
  11. Static Design for Multiple Components and Multiple Outlets Rare Earth Countercurrent Extraction ( I): Algorithm of Static Design
    多组分多出口稀土串级萃取静态优化设计研究(I)静态设计算法
  12. Calculation method of non-equilibrium stage model for mass transfer parameters of multiple components in extraction column
    柱式萃取设备中多组分传质的非平衡级模型计算
  13. Using text blocks based on multiple templates hidden markov model for text information extraction
    基于文本分块的多模板隐马尔可夫模型的文本信息抽取
  14. Finally, by using above methods, the experimental results of the multiple target feature extraction are given.
    最后应用上述方法,给出了雷达多目标特征提取的实验结果。
  15. Determination of Distribution Coefficents by Multiple Static Gas Extraction/ Headspace GC Analysis
    多次静态气提/顶空气相色谱测定分配常数
  16. Multi Scanning Method for Quick Floating Point Multiple Bytes Square Root of Extraction Calculation
    浮点多字节混合扫描快速开平方运算
  17. Implementation of Multiple Records Extraction in Colleges and Universities Automation System Based on Dot Net Technology
    基于.NET技术的多元组抽取技术在高校OA系统中的应用
  18. The most of analytical methods consist of multiple liquid-liquid partition steps for the extraction of patulin in apple juice concentrated.
    最常用的检测方法是利用各种液液萃取分离步骤来提取苹果汁中的棒曲霉素。
  19. Real-time Realization of Video Object Segmentation and Multiple Object Extraction
    提高视频对象分割的实时性及多对象分割
  20. An off-line signature handwriting verification system which is based on VC++ is introduced, various image processing results are realized by the system to meet multiple needs of features extraction.
    介绍了基于VC++开发的离线签名笔迹计算机鉴定系统,能够较好地实现签名笔迹图像多种处理效果,以满足特征提取的不同需要。
  21. The rapid determinations of Ca and Mg by multiple linear regression simultaneous extraction
    多元线性回归同时萃取光度法快速测定钙镁
  22. By studying feature extraction in SAR image, a multiple layer model for structure information extraction is proposed.
    对SAR图像特征提取进行了深入研究,提出了SAR图像上结构信息的多层次提取模型;
  23. The optimal technology of extracting SOD from red raspberry was studied by optimizing pH value, bulk multiple and extraction times of phosphate buffer solution buffer. SOD was separated primarily by the method of ammonium-sulfate deposition.
    通过对红树莓SOD抽提缓冲液的pH、抽提体积和抽提次数进行优化探讨红树莓SOD的最佳提取工艺,并采用(NH4)2SO4盐析沉淀法对红树莓SOD实现初步的分级分离。
  24. Objective To investigate the effect of anisodamine on the multiple organs dysfunction syndrome ( MODS) patients ′ oxygen extraction rate ( OER), and at the same time try to find the probable mechanism.
    目的观察山莨菪碱对多脏器功能不全(MODS)患者氧摄取的影响,并对其可能的机制进行探讨。
  25. A multiple factor analysis on the safety of tooth extraction for aged people
    影响老龄患者拔牙安全性的多因素分析
  26. In the work. we developed the technology of SFE of Common Gromwell Oil and the optimization of the technical parameters, and made a multiple nonlinear mathematical model with the net extraction rate as objective and the temperature and the pressure for the extraction as variables.
    对紫草油的SFE过程及其主要工艺参数作了优化研究,建立了以净萃取率为目标,以萃取温度和压力为变量的多元非线性数学模型,经检验计算值与观测值拟合良好。
  27. According to layout characteristics of character images in the practical application, range scanning method is used for fast segmentation of multiple lines of text in order to achieve a single character extraction. ( 2) This paper studies the various methods of extraction for character feature.
    根据实际字符图像版面特征,采用区间扫描法对多行文本进行快速分割,实现单个字符准确提取。(2)简要介绍几类用于字符识别的特征提取方法。
  28. In order to reduce the computational complexity of CT images, the paper enhances the CT images after the pre-processing, makes use of open computing to eliminate noise, and takes the weighted sum of multiple Gaussian model to achieve the extraction of the lung parenchyma.
    为减小运算量实现肺结节的提取,增强前首先对肺部CT图像进行预处理,利用开运算消除噪音影响,然后利用多个高斯模型的加权求和来实现肺实质提取。
  29. Conventional methods based on solvent extraction of artemisinin are time-consuming, energy-consuming and of low extraction yield since they require multiple extraction steps.
    传统的方法为有机溶剂提取,存在步骤多、时间长、能耗大、提取率低等不足。