分类系统
- 与 分类系统 相关的网络例句 [注:此内容来源于网络,仅供参考]
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This dissertation refers 4 main contents: firstly, it is the analysis of the connotation and character of the logistics park; it analyses the logistics park's concept, functions, assorter and the relationship with the logistics system and national economic and social development. Secondly, it is the research of the development actuality about the logistics park, after using the foreign experience for reference; it forecasts the demands of the logistics in the Straits Western Side Economic Zone based on the study of the status quo. Thirdly, it is the study of the logistics park spatial structure; it describes the way to lay out the logistics park in 3 different levels as province, city and country. Finally, it is research of work mechanism and the policy measure about the construction of logistics park.
本文的主要内容包括四个方面:物流园区的内涵与特征分析,分析物流园区的概念、功能及分类,研究物流园区与物流系统及经济社会发展的关系;物流园区发展现状及需求分析,借鉴国外先进的物流园区建设模式,及我国三大经济区物流园区发展模式,在分析海峡西岸经济区经济发展现状的基础上,预测福建省物流需求状况;物流园区空间布局结构问题研究,以物流园区所依托的城市为研究对象,分析物流园区空间布局载体类型划分的标准和原则,从全省、各市和各区三个层次提出物流园区布局载体的划分方式;物流园区建设工作机制和政策措施研究。
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In the method of data analysis, the paper researches application of data mining and knowledge database, then design frame of data mining automatism class engine and knowledge decision.
在地面子系统的数据分析方法中,本文着重分析了数据挖掘技术和知识库系统在地面子系统的应用,并设计了数据挖掘自动分类引擎和知识决策的总体框图。
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There are different systems of bacterium classification, but the most commonly used is the published in Bergey's Manual of Determinative Bacteriology.
细菌的分类有不同的系统,但最常用的为在Bergey 的细菌学手册中所记载的。
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Further more,at present,there are tess systemic professional references about intercepted and captured bark beetle during quarantine in China,so it\'s time to establish a database of morphologic characteristics of bark beetle for quarantine in order to help quarantine inspection officer correctly identify them.Together with DNA bar-coding technique,the database will greatly promote the ability in identifying intercepted and captured bark beetle during quarantine.
此外,由于小蠹科昆虫种类繁多,目前对检疫截获小蠹虫的鉴定工作存在较大困难,且比较系统地反映我国进口货物中截获小蠹虫的专业资料较少,因此,急需建立针对我国进口木材中小蠹虫检疫用的形态图谱以加强检疫人员对其的识别;并通过分子生物学分类技术的研究,辅以DNA条形码技术以提高对其的鉴定水平。
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Secondly, based on the literature review and housing price research, based on the basic variables and the basic variable classification system, summarizes the commodity housing prices in China.
其次,本文在国内外住房价格研究文献梳理基础上,根据基本变量和非基本变量分类方式,系统总结出影响我国商品住房价格的主要因素。
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In the paper it puts forward and implements a hibernal tree automatic classification system based on Bayes.
提出并实现了一个基于贝叶斯的冬态树木自动分类的系统。
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A book of original entry in a double-entry system, listing all transactions and indicating the accounts to which they belong.
簿记系统中登载原始账目的账本,记录下所有的交易,并表示出它们所归的专项分类''。
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Fist of all, braking system's development, structure and category are shown, and according to the structures, virtues and weakness of drum brake and disc brake, analysis is done.
首先介绍了汽车制动系统的发展、结构、分类,并通过对鼓式制动器和盘式制动器的结构及优缺点进行分析。
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Compared with other systematic clustering method, UPGMA would be better for the numerical taxonomy of the capsicum varieties.
比较不同的系统聚类方法,类平均法能较好适合辣椒品种的数量分类。
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There has been a lot of researches on carabid beetles as bioindicator in the world, focused on the sustainable management of ecosystem and environmental quality assessment. In China the studies on carabid beetles were mainly focused on taxonomy, faunology and the community diversity, few reports about carabid beetles as bioindicators.
目前国外关于步甲作为指示生物的研究很多,内容主要集中在探索生态系统的可持续管理和对整体环境质量的评估,而国内关于步甲的研究主要是区系分类和群落多样性研究,很少关于步甲对环境的指示作用报道。
- 推荐网络例句
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In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.
。但是,在否定句或疑问句里,这种带有"do"的方法表达的效果却没有什么强调的意思。
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Go down on one's knees;kneel down
屈膝跪下。。。下跪祈祷
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Nusa lembongan : Bali's sister island, coral and sand beaches, crystal clear water, surfing.
Nusa Dua :豪华度假村,冲浪和潜水,沙滩,水晶般晶莹剔透的水,网络冲浪。