principle of classification

dr. lee explained the phenetic principle of classification in biology class.

李博士在生物课上解释了分类的表型原则。

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An overview of classification technology and analysis of the main classification algorithm, focuses on the principle of k nearest neighbor classification algorithm and the development present. 2.

本文主要包含了以下几个方面的内容：1.概述了数据挖掘中的分类技术，深入分析了分类挖掘的主要算法，重点介绍了k近邻分类算法的原理及发展现状。

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According to the characteristic of field C ￣ 3I system, the author proposes the classifi-cation of function levels, and discusses the test principle and failure classification, as pro-viding a quite concret implementing method for qualification test of C ￣ 3I system reliability.

根据野战C￣3I系统的特点，提出了功能级的划分，论述了试验的原则及失效的分级，为C￣3I系统可靠性鉴定试验提供了较具体的实施方法。

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This paper relates the principle, classification and characteristics of friction welding machine.

讲述摩擦焊机的原理 、 分类和特点.

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Has carried on the classification to the subject dining space, and summarized the subject dining space design characteristic and the principle of design.

对主题餐饮空间进行了分类，并且总结了主题餐饮空间设计的特点和设计原则。

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This article use "the grouping classification took sampling principle" to study the solution on double counting problem of "the classical probabilistic model".

采用“分组分类取元法”研究了抽取类“古典概率模型”中的重复计算问题的解决办法。

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Based on the brief introduction to the principle of vocabulary control in traditional classification, this paper analyzes the status quo of vocabulary control in internet information classification and then puts forward three strategies to improve it.

本文在对传统分类法的词汇控制原理简要介绍的基础上对网络信息分类系统的词汇控制现状做了比较分析，并提出网络分类系统词汇控制的3条改进策略。

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The basic concept, working principle and technical classification of smart antenna are introduced, including the description of principles and algorithms of the switched beam and tracking-beam smart antennas. The impact of the smart antenna technology on the cellular wireless communication system is also discussed.

文章简述了智能天线的概念、原理和分类，包括预多波束和自适应波束两种智能天线的原理和算法，论述了智能天线技术对移动通信系统性能的影响。

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Then, the principle and classification of electrochemical immunosensor were reviewed.

对电化学免疫传感器的原理和分类进行综述。

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The principle, characteristics, classification and key technologies of fiber-optic gyroscopes are summarized.

综述了 光纤陀螺 的基本原理, 主要特点, 分类情况及关键技术.

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This article presents the concept of university educational cost and expatiates the classification of educational cost, and other basic issues like the special principle of educational cost calculation from totally new point of view, on the basis of cost analysing and the concept of educational cost.

本文在分析成本、教育成本概念的基础上给出了高校教育成本的概念，并以新的视角，就教育成本的分类、高校教育成本的特殊核算原则等基本问题作了详细阐述。

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