To establish HPLC fingerprint spectrum of effective components extracted from Sorbus tianschanica Rupr, provide evidential support for its identification character. 建立天山花楸有效部位HPLC指纹图谱,为其质量鉴别提供依据。
Methods: Macroscopical identification; microscopic character and TLC method were carried out. 方法对苍耳草的性状特征、显微特征、薄层鉴别进行了观察和描述。
AoA and frequency independently affect the identification of Chinese double character words and their effects are additive; 词汇习得年龄和频率独立地影响汉语双字词的识别过程,它们之间的效应是一种相加的关系。
Supposing the LFM signals had been sorted and selecting the instantaneous frequency as identification character, the closest method is used to distinguish the signals. 在对LFM信号实现分选的基础上,选取待识信号的瞬时频率作为识别特征,利用最近邻方法对信号进行识别。
In order to extract mathematical expressions ( MEs) in scanned Chinese document, a ME identification method based on Chinese character recognition and ME symbol recognition is proposed. 为了从中英文混排的中文文档中定位数学公式,提出了一种基于中文字符识别和公式符号识别的数学公式定位方法。
Second generation identification card's character identification using profile detection 基于轮廓检测的第二代身份证字符识别
The shape identification includes the local character point and its direction, the curve structure, the global parameter and topology trait. 形态识别包括:局部特征点及其方向,弯曲的结构特征,整体描述参数以及拓扑特征。
The analytic results show that the data collecting by data collection system are effective, and the identification model can reflect the character of the actual system exactly and provide the essential theory bases for the hydraulic vibrancy system control and design of algorithms. 分析结果表明该数据采集系统采集的数据有效,辨识模型能够较准确的反映液压振动台的实际性能,为液压振动系统的控制与控制算法的设计提供了必要的理论基础。
GOODS DISPLAY The identification and acceptance of character goods in Japanese society has much to do with Japanese cultural background. 现代日本社会对卡通商品的认同与接受,和日本社会的文化背景有着密切的关系。
Thinking about the real practice, this paper divides the reconstruction process into four parts: information identification, character match, elementary solid creation and elementary solid combination, and according to each parts 'point, the detailed process of reconstruction is discussed. 然后从实用的角度出发,将三维重建过程分为工程图信息识别、特征匹配、基本实体生成和基元体合成四个部分,并针对各部分的不同特点和要求,详细的论述了重建过程。
In recent years, with the emergence of the training algorithm quickly, its application research such as face detection, verification and identify handwriting, speaker/ speech identification, character/ script identification, image processing, and other applications. 近年来,随着其快速训练算法的出现,支持向量机在手写体识别、声音识别、人脸检测、文本分类、图像处理等领域取得了很大的成功。
A math model applied in identification of single leaf photosynthesis character of Rice Varieties 数学模型在水稻品种单叶光合特性鉴别中的应用
The paper summarizes biometric identification techniques. Also it fully discussed the identification principle, character, the advantages and disadvantages of different methods. 该文对各种不同生物特征鉴别方法的发展概况做了简要的介绍,对不同方法的识别原理、特征、应用的优点及局限性等也做较详细的论述。
Based on analyzing the normal identification method of bar code character, proposes a fuzzy identification method in order to improve the problem that the first-reading rate is not very high because of the variety of the scanning angle and the scanning speed. 在分析条码字符常规识别方法的基础上,针对因扫描倾斜角和扫描速度改度引起的首读率不高问题,提出了模糊识别方法。
The thesis have meanly studied on separation, identification and biochemical and physiological character of Anaerobic bacteria, Staphylococcus, yeast and lactobacillus in tomato paste. 本文主要对番茄酱中需氧芽孢杆菌、球菌、酵母菌和乳酸杆菌的分离、生理生化特性及分类与鉴定进行了研究。
Target Identification Based on Corner Character and Self-adaptive Kernel Clustering Algorithm 基于角点特征和自适应核聚类算法的目标识别
Multiple Language Identification Based on Character-level Markov Models 基于字符层马尔科夫模型的多语种识别
This method can also be used in dynamic identification of hydraulic system flow character-istic and the dynamic calibration of the flow meter. 本文对液压系统的流量动态特性测试及流量计的动态标定也有一定的参考价值。
Three experiments were made to investigate the effects of the rated age of word acquisition ( AoA) and word frequency on the identification of Chinese double character words. 三个实验考察词汇习得年龄和频率在词汇识别中的作用。
A novel target identification method based on corner character and self-adaptive kernel clustering algorithm is proposed. Validity measure function is introduced to the kernel clustering algorithm, and it can get the sorts 'number automatically. 提出了基于角点特征和自适应核聚类的目标识别方法,将有效性函数引入核聚类算法中,提出了一种可动态估计聚类数目的自适应核聚类算法。
We describe the character of their distribution and damage in detail and work out the key to identification based on the morphological character of adult. 并对这些蚜虫的分布和危害特征进行了描述,列出了识别鉴定的检索表。
Characters recognition includes Chinese character recognition and alphanumeric identification: the Chinese character recognition by the template matching and character recognition combining matching features improved identification methods. 并且把车牌字符分为汉字识别和字符(字母与数字)识别:提出把汉字识别的模板匹配与字符识别的特征匹配相结合的改进的识别方法。
The next one is general theory. According of the identification and character of personal information, it is to confine spectrum and provide fundamental basis for the right of individual information protection. 第二部分是个人信息权的一般理论,通过对个人信息权的定义和性质的分析,从而确定个人信息权的范围,为对个人信息的保护提供理论基础。
Pharmacognostical identification ( 1) Character identification Possessing a relatively big stele, the root exhibited shallow longitudinal wrinkles or irregular longitudinal grooves. 生药鉴定(1)性状鉴定根具浅纵皱纹或不规则纵槽,中柱较大。
On five kinds of herbs from the original plant identification and character identification found significant differences between five kinds of cudweed. 2. [结果]1.对五种鼠曲草进行了原植物鉴定和性状鉴定,发现五种鼠曲草存在差异。
Among various identification based biology character technology, face recognition technology has been extensively applied to abroad range of field due to its unique superiority compared with others. 在基于生物特征的身份鉴别中,人脸识别因其独特的优势被广泛应用于诸多领域。
So the identification of dynamic character of time-varying, nonlinear plants has a kind of simple and effective methods. The critical problem of control of time-varying, nonlinear plants is resolved. 为时变、非线性对象的动态特性的辨识提供了简单有效的方法,解决了时变、非线性对象控制中的瓶颈问题。
License Plate Recognition system includes three parts: plate pretreatment and positioning 、 character segmentation and identification of a single character. 汽车牌照识别系统主要包括三个部分:车牌预处理和定位、字符的分割以及单个字符的识别。
In particular, the machine read or identification, such as optical character recognition, the recognition accuracy will be greatly reduced, thus enhancing scanned image processing is necessary. 尤其是在进行机器读取或识别时,如光学字符识别,识别的正确率将大大降低,因此对扫描图像进行增强处理是必要的。