查询词典 extraction

Based on the extensive summarization of the existing studies, a series of studies including feature extraction and selection of target discrimination, the design of discriminator, and so on are done.

在全面系统地总结前人工作的基础上，对鉴别的特征提取、特征选择、鉴别器的设计等展开了系列的研究。

Objective: To evaluate the disinfectant effect of a plant extraction.

目的：对一种自制植物提取液进行消毒效果评价。

To develop a new method based on matrix solid-phase dispersion extraction with basic aluminum oxide-graphitized carbon black to determine abamectin in different vegetables. The abamectin was analyzed by HPLC/MS.

寻找一种新的样品前处理法-基于碱性氧化铝-石墨化炭黑的基质固相分散法，并将该方法用于不同蔬菜中阿维菌素的残留分析，HPLC/MS分析检测。

The determination method of furazolidone residue in eggs by high performance liquid chromatography has been developed using matrix solid-phase dispersion and solid-phase extraction technologies for sample pretreatment.

采用基体固相扩散和固相萃取相结合的技术，对鸡蛋中呋喃唑酮残留进行了提取和净化处理，建立了高效液相色谱法检测鸡蛋中呋喃唑酮残留量的方法。

The extraction and analysis of network data, the calculation and display of graphic elements'attribute are included in the new visualization technique. The results show that the new system can detect DDoS attacks effectively.

最后设计并实现了专门针对DDoS攻击的显示工具DDoSViewer，实验证明新系统具有好的显示、交互等功能，能有效检测DDoS攻击。

Firstly, we introduce the technology of seismic geometric attribute for fault identification detailedly at home and abroad. Secondly we study the coherence, texture,curvature attribute and tricolor display technology of RGB to identify fault; In the part of coherence,we compare the traditional algorithms with model and actual data,mainly study the geometric structural tensor and wavelet multi-scale sub-frequency coherent algorithm; In the part of texture attribute, we introduce texture energy, texture contrast, texture entropy and texture homogeneity attribute.By merging texture attributes of different directions,the effect are more clear; In the part of curvature attribute,we study and analyze fractional-order curvature attribute's extraction and its application in fault identification; The RGB display technology mainly introduces how to merge multi-attributes in order to getting more richer and more clearer information.

首先具体先容了地震几何属性识别断层技术的国内外研究现状；然后分别研究了相干属性、纹理属性、曲率属性和RGB三原色显示技术来识别断层；其中相干属性通过模型和实际资料对传统相干体算法进行了对比，重点研究了几何结构张量相干体算法和小波多标准分频相干体算法；纹理属性主要先容了纹理能量、纹理对比、纹理熵和纹理一致性属性，通过对不同方向的纹理属性进行融合，效果更清楚；曲率属性重点分析了分波数曲率属性提取及其在断层识别中的应用；RGB三原色显示技术则主要先容了如何进行多属性融合来或得更丰富、清楚的信息，在此基础上开发了基于。

COD in process wastewater of ephedrine extraction is classified according to its dissolubility.

依据溶解性对麻黄碱提取工艺废水中COD作了分类，该废水中的COD主要以溶解态存在并可大量酸

Extraction of characteristic quantity will affect straightway the distinguishability ratio of Wood disfigurement detection system.

特征量的提取直接影响木材缺陷检测系统的识别率。

In distillation,it is volatility; in absorption ,it is solubility; in extraction,it is distribution coefficient.

在吸收，脂肪；在开采，分配系数。

Distribution ratio the greater the higher the extraction efficiency.

分配比越大，萃取效率越高。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。