查询词典 extraction

This paper presents an algorithm for target image extraction and high precious target centroid tracking in complex environment.

本文介绍一种复杂背景中目标图像的提取与高精度目标形心跟踪算法。

A self-adaptive feature extraction method based on power spectral centroid is proposed.

提出一种基于功率谱重心的自适应特征信息提取方法。

Solvent extraction using crown compounds as extractants is one of the most important separation methods of cesium.

用冠醚化合物作为萃取剂从酸性废液中溶剂萃铯，是目前众多分离手段中最重要的方法之一。

To study and know well the rudimentary knowledge and the basic techniques of modern Microbiology are demanded for Graduate students. The experiments including the principle and operation of phase contrast microscope and fluorescence microscope; Microphotography , the technique of photographic enlargement;Applications of polymerase chain reaction ; Construction, transformation and detection of plasmid in E.coli ; Infectivity of virus and its molecular detection ; The technique of protoplast fusion in filamentary fungi ; Induction and purification of β-galactosidase from E.coli and assay the enzyme activity; Detection of GC content and DNA-DNA hybridization in bacteria ; Production , extraction and detection of poly--hyduoxy butyrate from bacteria.

以实验教学为主，要求研究生学习和掌握一些现代微生物学研究所需的基本技术，内容包括：相差显微镜、荧光显微镜的使用和显微摄影技术，PCR技术的应用，细菌质粒的构建、转化及检测技术，病毒的侵染性及其分子检测技术，丝状真菌原生质体融合技术，大肠杆菌β-半乳糖苷酶的分离及纯化及其动力学测定技术，细菌G+C mol%的测定及细菌DNA-DNA杂交技术和聚羟基丁酸产生菌的发酵、产物提取及检测技术等。

Despite all the region's main economic sectors are agriculture, but in some areas superior geographical conditions, such as Corinth, Aegina, Miletus, Athens, Chalcis, eretria, Chios and other places, business and oil extraction, brewing, metal processing, ceramics, weapons manufacturing, and other handicrafts has developed significantly.

尽管所有地区主要的经济部门都是农业，但在一些地理条件优越的地区，如科林斯、埃吉纳、米利都、雅典、哈尔基斯、埃雷特里亚、希俄斯等地，商业和榨油、酿酒、金属加工、制陶、武器制造等手工业有了很大发展。

Ethnic Composition: Residents are divided into 9 ethno-Linguistic groups, including a predominant number of Chamorro extraction.

民 族：居民分为9个种族语言群体，包括若干查莫罗血统的居民。土著居民为密克罗尼西亚人。

Finally, the proposed method is used to solve the handwritten character feature extraction and recognition problems.

最后，用所提出的方法来解决手写体字符的特征抽取与识别问题。

This article also with emphasis discussed based on has connected the value the image to go to chirp the method and based on the character shape and the structure direction characteristic quantity extraction process.

本文在图像预处理中重点讨论了灰度图像二值化的多种算法和基于数学形态学的图像去除噪声的方法。

Neural Network Recognition of simple figures...Feature extraction procedure to obtain characteristic matrix, as the network input.

详细说明：神经网络识别简单的数字，程序通过特征提取获得特征矩阵，作为网络输入。

How to obtain effective, reliable characteristic parameter from the limited measured data is a question of great importance in feature extraction.

特征提取是目标识别的关键，如何从有限的测量数据中获取有效、可靠的特征参数，是特征提取中重点考虑的问题。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。