The article analyzes and summarizes the concept, character and classification methods of PE teaching materials combined with practical teaching.
结合教学实践对体育教材的概念、特性、分类方法进行理论分析和概括，阐述了如何认识教材的本质属性及树立教材观的问题。
Basing on the purpose and functions of risk management it illustrates the definition, character, classification of risk as well as the aim and process of risk management.
从风险管理的目的和意义入手，对风险的定义、性质、分类以及风险管理的目标和程序做了重要论述。
This paper mainly describes the concepts, character, classification, principle and the status of research and application of wetland wastewater treatment technology.
叙述了人工湿地污水处理技术的概念、分类、特点、原理及其在国内外的研究应用现状。
The purpose of this review is to provide a background of what was known concerning the pathogen classification, morphology, biological character and diagnosis.
因此，就附红细胞体病的病原分类、形态及生物学特征，以及该病的诊断方法等研究进展作其阐述。
Compared with the classification method purely based on spectral character, this method can improve the classification accuracy and refine object classes in some extent.
与单纯基于光谱特征的分类方法进行比较，该方法在一定程度上改善了分类精度，细化了地物类别。
Making use of the properties and the character of classification at each level on the hierarchical graph, the multi branched tree of the hierarchical graph is set up.
利用这些性质和模糊聚类谱系图逐层分类的特征，建立起模糊聚类谱系图的多叉树。
The artificial neural network has the character of express arbitrary nonlinear mapping, thus, it works very well in operating classification and learning, and its tolerant errors as well.
人工神经网络具有表达任意非线性映射的特性，从而在分类、学习和容错方面表现了较好的能力。
After analyzing data and comparing automobile type of data ware, the max-data as criterion of vehicle classification, whole sample's data as character parameter of pattern matching.
通过分析采样数据和比较各车型波形后，采用实际采样波形的幅值作为车型分类判据标准，整条波形的采样值作为模式匹配的特征参数。
Detailedly introduces definition classification and character of interfacial polycondensation and influential factors of polycondensate molecular weight.
并着重介绍了界面缩聚的定义、分类、特点以及影响缩聚物分子量的因素。
In this paper, we studied the spectral character of our study region in detail and based our classification system on the spectral character and our filed work.
仔细分析了研究区典型地物的光谱特征和同物异谱与异物同谱现象，并结合实地考察建立了分类体系。
In order to validate character validity, use NearestNeighbor (NN) and probabilistic neural network (PNN) classification identify target, gain content identification probability.
为了验证特征的有效性，使用最近邻及概率神经网络分类器进行了目标识别，得到满意的识别率。
A study was conducted to investigate species, decorative character, classification of character and distribution of the wild decorative woody plants in Guizhou province.
对贵州省的木本观赏植物进行了种类、观赏性状、特性分类、分布状况等的研究。
Two ways are designed to classification character points according to their sizes and areas.
根据大小和形状设计了两种特征点分类方案。
The method to extract power character, the measure to find the peculiar frequency band and the results of classification will contribute to the design of an on-line BCI system.
所采用的特征提取方法、特征频段能量确定方法及分类结果都被应用于在线脑机接口系统设计中。
Objective: To study the clinical character and pathological classification of ocular metastatic carcinoma.
目的：了解眼部转移癌的临床特征和病理类型。
It is concluded that the fusion of high spatial imagery and multi-spectral bands can enhance change information, and the fusion of texture character can improve the classification results.
通过高几何分辨率图像与多光谱波段融合方法可以，增强变化信息，纹理特征参与变化信息提取可以提高变化类型的分类精度。
Parameters describing character of gray cast graphite morphology such as fractal dimension, roughness and regression coefficients were used to the classification.
用于描述石墨形态的特征由分形维、粗细参数和二维自回归系数共同组成。
The crime classification principle of the underworld (character) and the classification of the underworld character crime of different standards have been explained briefly.
简要阐述了黑社会性质犯罪的分类原则以及以不同标准对黑社会性质犯罪的分类。
What's more the experimental results indicate that the vehicle character recognition rates are improved significantly and the classification results are very robust using the proposed method.
所提出的特征选择算法不仅提高了车牌字符识别率，而且识别结果十分稳定。
Studied the influence which character features have on the classification rate, and the performance of the combined features.
研究了在粗分类中汉字特征选择对汉字识别性能的影响，研究了不同特征进行组合后组合特征的识别性能。
The hydrogeochemical field of Nanning was classified. The character and changing rules of chemical classification, composition and content were discussed.
根据资料对南宁市地下水化学场进行区域划分，并研究了化学类型、组分、含量的变化特征与规律。
Methods The clinical data, pathological character, primary tumor origin and histological classification of 18 patients with choroidal metastatic carcinoma were analyzed retrospectively.
方法回顾性分析18例经组织病理学检查确诊为脉络膜转移癌患者的临床特征、组织病理学改变和原发肿瘤的来源、组织学分型。
Algorithm should build text expressing matrix and classification expressing matrix according to Chinese character features in text, and build classification matrix through using LLS Line...
算法根据文本中汉字的特征建立文本表示矩阵和类别表示矩阵，并通过线性最小二乘算法形成分类矩阵。
Objective Discuss the endoscopes character, pathological classification and endoscopic treatment method of Submucosal Tumor of the Large Intestine.
目的探讨内口切开切口延长黏膜结扎术治疗直肠黏膜下脓肿的疗效。
Objective Discuss the endoscopes character, pathological classification and endoscopic treatment method of Submucosal Tumor of the Large Intestine.
目的探讨内口切开切口延长黏膜结扎术治疗直肠黏膜下脓肿的疗效。
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