taxonomy system 中文意思是什麼
taxonomy system
解釋
分類系統-
In china, there is only a few scholars have been involved in this field and no systematic taxonomy on this group, this study is to clarify the exact number of the species in china, to describe them, and to revise the current taxonomic system of the subfamily. this study is major in taxonomy of the subfamily hecalinae from china, including its taxonomic resume, zoogeography and taxonomic status. as a result, a revised taxonomic system of hecalinae is proposed, 2 new genera, 10 new species and 2 new subspecies are described, and 3 cinese new records are reported
文中簡要闡述了鏟頭葉蟬的寄主范圍和為害，本研究的目的和意義，詳細闡述了該亞科的國內外分類概況，簡單介紹了該亞科的研究方法，重點進行了鏟頭葉蟬亞科的分類，提出中國鏟頭葉蟬族的屬級分類系統，共記錄和描述中國鏟頭葉蟬亞科2族7屬26種，其中新屬2個，新種10個，新亞種2個，中國新記錄種3個，首次描述了黃綠六室葉蟬thomsoniellanitobei的雄蟲特徵。 -
Chemotaxonomy ( biochemical systematics ; biochemical taxonomy ) a system of classification of plants based on the nature of their metabolic products ( metabolites )
化學分類學：以植物的代謝產物特性為依據的植物分類系統。 -
The evaluation criterion of the performance and the taxonomy for wireless sensor networks self - localization system and algorithms are described, the principles and characteristics of recent representative localization approaches are discussed and presented in detail. 3. based on the euclidean algorithm
2 、綜述了無線傳感器網路自身定位演算法和系統的性能評價指標、分類方法，在研究和比較現有的典型演算法和系統的基礎上，對現有的無限傳感器網路定位系統和演算法進行分析和總結。 -
Cluster analysis based on euclidean distance of morphological characters confirmed the traditional taxonomy system. 2
採用歐氏距離的聚類結果很好印證了傳統的分類系統。 -
Linnaeus ' s most famous contribution to taxonomy was his system of binomal nomenclature, in which he gave plants two latin names
林奈最主要的貢獻是建立了植物分類學上的雙名法，規定植物用拉丁文命名。 -
Referencing between the genetic soil classification of china ( gscc ) and the chinese soil taxonomy ( cst ) for gscc - high - mountain - soils was conducted and their quantitative and spatial distribution characteristics within cst were studied, based on the 1 : 1m soil database of china, which consists of 3 parts, 1 : 1m digital soil map, soils profiles attribution database and soil reference system of china
摘要本文利用最新建立的1 : 100萬中國土壤數據庫，研究了我國發生分類高山土與中國土壤系統分類的參比及其在系統分類下的空間分佈和數量特徵。 -
This paper introduced the background of information extraction and its history, analyse the system architecture, the taxonomy of information extraction and the key technology and weighing measure of information extraction
本文首先介紹了信息提取技術及其產生背景和發展歷史，分析了信息提取系統體系結構和關鍵技術。對web信息提取的途徑、主要學習演算法、評價標準等進行了相關闡述。 -
This research introduced the process of traditional insect taxonomy and it ' s advantages and disadvantages, what ' s more an abstraction of the es ( expert system ) development is provided in this paper
本文簡要介紹了傳統昆蟲分類鑒定程序及其優缺點，並簡要回顧了專家系統的發展歷史。 -
Under the direction of chinese soil taxonomy, part purple soils developed on the purplish standstones of j2 # j3 in sichuan basin were systematically studiedaccording to natural landscape, profile modality and quick - test, applying to methods statistic analysis and system integration, main affecting factors, indexs of soil series taxonomy and retrieval orders were systematically discussed. the results showed : 1 ) organic substance, total nityogen, total phosphate, total potassium and particle size composition were distinctly related with many soil characters. organic substance, calcium carbonate, available phosphate # size composition were much different in all swatches. besides, soil structure and the depth had profound affection to it. 2 ) affecting factors : soil structure, texture style and organic substance phosphorous
本文以土壤系統分類理論為指導，以四川盆地侏羅系蓬萊鎮組、沙溪廟組和遂寧組紫色巖上發育形成的部分紫色土為研究對象，利用spss統計軟體相關功能，結合供試土壤的自然景觀、剖面形態和室內測定的理化性質，對土系分化的影響因子、土系劃分指標和檢索順序進行了系統的探討，結論如下： （ 1 ） 、供試紫色土中有機質、全氮、全磷、全鉀和顆粒組成與多個土壤性質均呈顯著或極顯著相關；有機質、碳酸鈣、有效磷、顆粒組成等性質在供試土壤方差分析中變異系數均較大；土體構型及土體的深度對土壤性質也有深刻影響。 -
Bridging real world semantics to model world semantics for taxonomy based knowledge representation system
為基於分類法的知識表示系統架通現實世界語義與模型世界語義之間的橋梁 -
Based on typical sample, soil survey, environment survey and soil physical - chemical analysis, under the direction of chinese soil taxonomy, according to the principle of stability, discrepancy, dominant and integration of soil series taxonomy, applying to methods of statistic analysis and system integration, the selection of indexes of soil series taxonomy of hydragric anthrosols in chengdu plain soil series taxonomy soil series naming and index were systemically sturied. the results showed : ( l ) the main affectoi of hydragric anthrosols soil series in chengdu plain were : soil structure in 100cm soil depth ; fe2o3 ( dcb ) ; the texture of hydragric epipedon ( cultivation horizon ) ; the proportion of clay and salt in hydragric epipedon ( cultivation horizon )
本文以成都平原主要水耕人為土為例，在中國土壤系統分類思想的指導下，通過典型采樣、土壤詳查、環境調查和室內理化分析，遵循土系分化影響因子的穩定性、差異性、主導性及綜合性等原則，利用統計分析和系統綜合分析等方法，對水耕人為土的土系劃分指標選取、土系劃分、土系命名及檢索等作了較為系統的研究。 -
As a mean to map ontology concepts, a similarity technique is employed. especially a context dependent concept mapping is tackled, which needscontextual information from knowledge taxonomy. context - based semantic similarity differs from the real worldsimilarity in that it requires contextual information to calculatesimilarity. the notion of semantic coupling is introduced to derivesimilarity for a taxonomy - based system. the semantic coupling shows thedegree of semantic cohesiveness for a group of concepts toward a givencontext
在本體的映射中，確保概念的一致性是至關重要的從總體上看，概念一致性問題可劃分成三類主要問題，即同義概念沖突synonymous concept conflict問題多義概念沖突polysemous concept conflict問題與領域相關概念沖突domain - dependent concept conflict問題。 -
4. the result of soil taxonomy consist fundamentally with that of the genetic classification and the boundaries roughly identify with each other, indicating the taxonomic classification is based on the genesis theory and the two classification system are touched tightly
土壤系統分類與地理發生分類的分類結果是基本吻合的，分佈界線也大體一致，說明系統分類是以土壤發生學理論為基礎的，兩種分類體系有密切聯系。 -
Based on analyzing the information system of agricultural soil - water engineering science, one taxonomy according with net - intercommunion is put forward in which agricultural soil - water engineering science is divided into many parts : latest news, subject building, science articles, science units, science fruits, standards and laws, journals and magazines, famous specialist, popular science knowledge, relational link, etc. net - intercommunion ways such as forum on - line bbs, mail - list, index on - line are used in dealing with agricultural soil - water engineering science information
本網站通過對農業水土工程學科信息體系的分析，提出了適應網路化信息傳播的分類方法，將農業水土工程學科分為最新新聞、學科建設、科技文獻、科研院所、科技成果、標準法規、學報雜志、知名專家、科普園地、相關鏈接等幾大版塊，並將網上常用的信息交流手段論壇bbs 、郵件列表、查詢檢索等引入農業水土工程信息處理。 -
1. 2 through the db system, the standardized soil data, including landscope charateristic, diagnostic target and attribute, of 160 orthie profiles for hubei province can be inquired and inspected. the data decides the soil taxonomy in soil series throughout the province and provides basic material for soil survey, land resource evaluation and planning
2通過對數據庫系統的查詢檢索，可快速地獲得全省160多個典型剖面的景觀特徵、診斷指標和診斷屬性等標準化的土壤信息數據，從而得到全省土壤系統分類的土系分類歸屬，可為全省土壤調查、土地資源評價與規劃提供基礎資料。 -
According to the american heritage stedman s medical dictionary, taxonomy is " the classification of organisms in an ordered system that indicates natural relationships. " 1 this definition works pretty well for a content or portal content taxonomy
根據《 american heritage stedman s medical dictionary 》的定義，分類是「劃分有序系統中組織的類別，以指示自然關系。 」這種定義對內容或入口網站分類非常合適。 -
In the " chinese english physical websites classification system ", the paper analyses the taxonomy and train data set and gets some useful experience on information management
在「中英文物理網站分類系統」案例中，本文通過對分類體系和訓練數據進行分析，取得了採用文本分類技術來進行信息資源管理的一些經驗。 -
Information technology - framework and taxonomy of international standardized profiles - principles and taxonomy for open system environment profiles
信息技術.國際標準數據區構架和分類學.開放式系統環境數據區原理和分類學
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