site classification 中文意思是什麼

site classification 解釋
地位分級
  • site : n 1 地點；位置；地基。2 場所，現場。3 遺址。4 【計算機】網站，站點〈電腦網路用戶的網站地址〉；萬...
  • classification : n 1 選別；分等，分級；分選。2 【動、植】分類（法）。 〈分類級別為： phylum 【動物；動物學】及 div...
  1. Pedologic site assessment - designation, classification and deduction of soil parameters normative and nominal scaling

    土壤學現評估.土壤參數的標識分級和推導
  2. This problem of the human site or living space is not simply that of knowing whether there will be enough space for men in the world - a problem that is certainly quite important - but also that of knowing what relations of propinquity, what type of storage, circulation, marking, and classification of human elements should be adopted in a given situation in order to achieve a given end

    人們選址和生存空間的問題不只是象搞清楚世界上是否有足夠的空間給人類（這個問題當然很重要）那麼簡單，而是了解親緣關系，了解人類諸要素中，哪些要素為了達成特定的（假定的，預設的）結果，其存儲、循環、標記和分類，將被採用在特定的（假定的，預設的）情景裏面。
  3. Cultural distribution and site classification for camellia oleifera

    油茶栽培分佈與立地分類的研究
  4. Classification of forest site types using system engineering

    運用系統工程劃分森林立地類型
  5. Based on site investigation, this paper probes into the technical classification, main engineering characteristics, and construction technology for cemented pebbles, and recommends the construction technology of " dredging after loosening "

    摘要通過實地試驗，對膠結卵石技術分類、主要工程特性、施工工藝等進行了分析研究。提出先採用機械沖擊松動後用挖船清渣的「先松后挖法」的施工工藝。
  6. ( 2 ) the influence to classification result is highly effected by using different classifier, for example, the center - vector algorithm obtains better classification results than other two algorithms. with the character feature, the average recall is 80. 73 %, and the average precision is 82. 94 %, and with the chinese - word feature, the average recall is 83. 6 %, and the average precision is 85. 97 %. different corpuses influence the classification result. for example, the average recall is 89. 31 % and the average precision is 88. 33 %, by using the news web pages as corpus from the web site " www. sina. com. cn ", which adopt the center - vector algorithm to structure classifier and select chinese - word as feature

    對三種分類器分別以字、詞為特徵進行分類測試、分析發現：使用相同的分類演算法，用詞作為特徵項，比以字作為特徵的分類效果好；用不同的演算法構造分類器對分類效果的影響很大，如中心向量演算法在字、詞特徵下的分類效果優于其他兩演算法；在以字為特徵的情況下，該演算法的平均查全率80 . 73 ，平均查準率82 . 94 ；在以詞為特徵的情況下，該演算法的平均查全率83 . 6 ，平均查準率85 . 97 ；選用語料不同對分類效果也有影響，如用新浪網（ www . sina . com . cn ）網頁語料進行測試，使用中心向量法分類器和詞作為特徵的情況下，平均準確率為89 . 31 ，平均查全率為88 . 33 。
  7. Analyzing predominate period of ground motion. using the standard design response spectrum in code for seismic design of buildings, one can estimate the seismic response according the site classification. this approach only uses to estimate the effect of the first order mode

    一般建築結構按現行《建築抗震設計規范》中規定的場地類別套用規范標準設計反應譜確定設計地震動反應譜，這一方法只能初略地考慮場地第一振型的影響效應（嚴格地講，基底開放性土體不存ws在振型效應） 。
  8. Based above, a two - grade fuzzy comprehensive evaluation model is presented on the ground of the current seismic design code for building. it is that taking the membership of equivalent shear velocity as weight of the model not empirical weight in traditional one - grade model. it has been proved in site classification reasonable

    參照我國現行建築抗震設計規范，改變過去以經驗系數為權重的一級模糊綜合評判模型，以等效剪切波速對各場地土的隸屬度為權重，建立了場地二級模糊綜合評判模型，對場地進行劃分。
  9. Residential development on hong kong island is mostly subject to the densities of the building ( planning ) regulations, i. e. a maximum plot ratio of 8 to 10, depending on the site classification

    香港區的住宅發展主要按建築物（規劃）規例指定的密度而興建，即按不同的地區類型而定，最高地積比率為8至10 。
  10. Under this circumstance, it is necessary to find out the engineering characteristics, collapsible features and thickness, cause of the formation and the distribution of the loess, so as to determine the collapsible types of the site and the collapsible classification of the foundation and then to carry out the the foundation treatment in accordance with the requirement of the project design

    在濕陷性黃土地區進行工程建設，應查明黃土的工程特性，濕陷性質、厚度、成因及其分佈變化，確定場地濕陷類型和地基濕陷等級，並按工程設計的特性需求，進行地基處理等研究是十分必要的。
  11. The study provided the basis for the site classification of china fir in which rock must be considered

    本研究為南方山區杉木立地分類中應重視巖性因子提供了依據。
  12. Proposed amendments to the building planning regulations - clarification on the criteria of street for site classification purpose

    有關建築物規劃規例的建議修訂澄清"街道"符合用作地盤分類的準則
  13. Finally, the analysis of elastic - plastic time - history on r. c. frame structure with special - shaped column is conducted by plane structure elastic - plastic time - history analysis the procedure ndas2d ( nonlinear dynamic analysis of structures in two dimensions ) programmed in structural system composed of bar, 24 earthquake waves is adopted according to site classification

    第四，採用桿系模型編制的平面結構彈塑性地震響應分析程序ndas2d ，對鋼筋混凝土異形柱框架結構進行了彈塑性動力時程分析。
  14. The results obtained in this paper would have some significance for further studies on the site classification

    本文的結果對進一步開展場地分類的研究具有一定的意義。
  15. With the new theory of grey pattern recognition, a two - grade grey pattern recognition model in site classification is worked out creatively, in the light of the two - grade fuzzy comprehensive evaluation method

    利用灰色模式識別新理論，借鑒模糊綜合評判模型，首次建立了場地的二級灰色模式識別模型。
  16. The factors that influence the earthquake response of the soil layers of site are analyzed in the paper. the main factors are selected, taking account of the schemes abroad and home in site classification and practical engineering

    本文分析了影響場地地震反應的各種因素，參照國內外場地分類方案及工程實際，確定了劃分場地類別的指標。
  17. 1. the research actuality of site classification methods at home and abroad was outlined, the related regulations on site classification in all kinds of seismic design codes were briefly summarized

    簡要總結了場地分類的研究現狀和國內外抗震設計規范中關于場地分類的方法，對我國歷代建築抗震設計規范中關于場地分類的有關內容進行詳細總結，並對其演變加以分析和評述。
  18. It is well known in the world that site soil conditions have important effects on earthquake disaster and earthquake ground motion parameters. the theory of adjusting response spectra according as site classification has been widely accepted and adopted by all kinds of seismic design codes in china and abroad

    場地條件對地震動和結構震害的影響早已成為舉世公認的事實，根據不同的場地類別來調整設計反應譜的理論已被廣泛接受並納入規范。
  19. A primary scheme of site classification was presented, in this scheme a new site classification method that can consider the profiles containing bottom, mid or top soft layer was put forward on the basis of the site classification in the current code for seismic design of buildings

    提出了基於土層結構的場地分類的初步方案。在現行建築抗震設計規范四類場地劃分的基礎上，進一步根據不同土層結構對每類場地再細劃分為三個亞類，並給出其相應的設計反應譜。
  20. But the method of site classification still has some problems. for example, two sites which belong to the same site sort and only the position of soil layer is different have the same design response spectra according to the code for seismic design of buildings ( gb 50011 - 2001 )

    目前場地分類的方法還存在一些問題，例如，相同類別的兩個場地，僅是軟弱夾層所在位置不同，其它參數完全相同，按現行建築抗震設計規范（ gb50011 ? 2001 ）就會給出相同的設計反應譜。
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