structural index 中文意思是什麼

structural index 解釋
結構指數
  • structural : adj. 構造上的，結構上的，組織上的。adv. -ly
  • index : n （pl es dices ）1 索引。2 指標，標準，標志。3 示[食]指 （＝index finger）。4 指數。5 【印刷】指...
  1. Agglomerative effectiveness : the effect on regional economical inequality because of industrial agglomeration. in order to show the effects of industry on regional inequality, the model of panel data is applied to analyze the relationship between industrialization and economy growth., which is helpful to estimate whether the tendency of growth is convergence and the structural effectiveness. the time series model is used to analyze the effect of industrial agglomeration on regional inequality, where gini coefficient is taken as the index of industrial agglomeration

    為了更清楚地把握工業在地區差距上的效應，本文用面板數據模型分析工業化程度和經濟增長之間的相關關系，從而判斷區域經濟發展趨勢是否收斂，工業在「結構效應」方面的影響;計算表示工業集聚程度的基尼系數，通過時間序列模型分析工業集聚對地區經濟差距的「集聚效應」影響。
  2. Use of a novel structural information index mh to predict n - octanol water partition coefficients kow of chlorobenzenes

    水分配系數的價連接性指數模型
  3. 5. have known the goal reliability index m, the structural resistance can be back calculated ; furthermore the members can be designed

    五、已知目標可靠指標_ m 、荷載模型及參數，結合動態可靠度理論可反求結構抗力，進而進行構件的截面設計。
  4. At last, compartmentalization settlement index value according to structural form and design running speed respectively

    並分別按照施工結構形式和計算行車速度重新劃分工后沉降標準值。
  5. It can dynamically determine the structure information need to index according to real query loads and opti mization of index. second, to consider the effects of structural information on result relevance ranking, this dissertation proposes a ranking algorithm that consider both the frequency distribution and structural distribution of keywords in the result, and a dynamic element - oriented method to compute the weight of keywords

    第二，為考慮xml數據中的結構信息對查詢結果相關度值的影響，本文提出了一種綜合考慮關鍵字頻率分佈特徵和結構分佈特徵的查詢結果相關度演算法，以及一種基於節點的關鍵字權重計演算法，取得了更優的檢索性能。
  6. The method can improve the index accuracy and also the efficiency. in the price - trend analysis which applies the structural and historical data, the article introduces the fibonacci numbers and creates price - trend projection algorithm. system users can adopt the algorithm to make price - trend forecasts

    在利用結構型歷史交易數據進行價格趨勢分析方面，本文把菲波納奇數列用到趨勢分析中來，來改進波浪理論，創造了價格趨勢投影演算法。
  7. At the same time the study analyse the structural system of the index and it ' s weight with the ahp, and choose soil quality, soil thickness, the content of organic matter, terrain, elevation and the ration of irrigated guarantee as gradation index and choose soil quality, soil thickness, the content of organic matter, terrain, elevation, the ration of irrigated guarantee, the condition of traffic, the distance from the central city, the scatter degree of field, the neat degree of field, loss of water and erosion of soil and land contamination as classification index. at the same time the study emphasize the effect of the condition of ecological condition and environmental contamination

    採用層次分析法對該區域農用地分等定級的指標體系及其權重進行了研究，選擇表層質地、土層厚度、有機質含量、地形、海拔、灌溉保證率等6項指標參與分等評價，選取表層質地、土層厚度、有機質含量、地形、海拔、灌溉保證率、對外交通狀況、距市中心距離、田間道路狀況、田塊分散度、地面平整度、水土流失、土地污染等13個因子分指標區進行定級評價，強調了生態條件及其環境污染狀況在農用地分等定級中的作用。
  8. We also develop an experiential formulation based on structural unit model for high - index surfaces and that can give an estimate of the energies of the high - index surfaces, given the value of surface energy of ( 001 ), ( 110 ) or ( 111 )

    在此基礎上，提出了基於表面結構單元模型的[ 001 ]晶帶和[ - 110 ]晶帶表面能的經驗計算公式。公式計算結果和採用分子動力學模擬結果一致。
  9. On the base of analysis on the characteristics of urban land gradation and evaluation in tai ’ an, the paper calculates the interior structural ratio index of urban datum land price including the various land price at same grades and the different grades land price in same classification according to the numerical value of base land value over the years. through comparing with the calculation results, the paper summarized the general change direction of the ratio

    本文在對泰安城區土地定級估價基本特點分析的基礎上，根據三輪的（ 1992年、 1999年、 2004年）基準地價的測算數值，計算出包括同級各類地價比率指數、同級各類地價環比指數、同類各級地價比率指數、同類各級地價環比指數在內的基準地價內部結構比率關系，並對三輪計算結果進行比較，總結出比率變動的一般規律。
  10. During the past fifty years, it was widely used to measure the chemical properties of molecules in the fields of structural chemistry, organic chemistry, and pharmacy etc. in 1997, a particular international conference was held to celebrate the fiftieth anniversary for the invention of the index, and published a special issue for the proceedings of the conference in discrete mathematics to memorize it

    五十多年來統計化學、結構化學、有機化學、藥物研究等方面廣泛採用這一指標來測量分子的性能。 1997年國際上還專門召開了學術會議以慶祝這一指標提出五十周年，並出版論文專集以示紀念；這也主要是因為近年來，組合化學在國際學術界的興起，為尋找新的物質（特別是有機物、新型藥物）奠定了理論基礎。
  11. A search algorithm for structural reliability index

    一種結構可靠性指標的搜索方法
  12. Based on the current research achievements on durability under chloride environment, probability theory, structural reliability theory, concrete structures theory, neural network theory and structure dynamic theory are employed comprehensively in this dissertation. some problems of durability of reinforced concrete structures under chloride environment were studied through the exploitation of experimental data, the rule of chloride ingress and steel bar corrosion, the performance of corroded member, and residual life prediction. the main issues and results in this dissertation are as follows : 1 、 the probability method for the prediction of durable life based on the stipulated reliability index for concrete structures under chloride environment is presented in this dissertation

    本論文在國內外對氯離子侵蝕環境下混凝土結構耐久性研究成果的基礎上，綜合運用概率理論、結構可靠性理論、混凝土結構理論、神經網路理論、結構動力學理論等基本理論和方法，結合實際檢測數據，按照氯離子侵蝕、鋼筋銹蝕、銹蝕構件性能、銹蝕構件壽命預測的思路對氯離子侵蝕環境下鋼筋混凝土結構耐久壽命預測的有關問題進行了深入系統地研究，完成以下主要研究工作並取得相應成果: 1 、提出了氯離子侵蝕下基於規定可靠指標的混凝土結構耐久壽命的概率計算方法。
  13. The paper firstly devotes to the structural performance levels and the safety index of the designed performance

    論文首先對結構抗震性能等級和設計性能安全指數進行了研究。
  14. Evaluation of pavement state can be achieved using pavement condition index, structural strength index, or synthesized index which is proposed in this research

    路面狀況的評價可以通過路面狀況指數、結構強度指數或本文建議的綜合評價指標進行。
  15. This system is set up on the existing search engine foundations through web services " technology, has solved variety and non - structural web data with xml technology, has formed web multi - level data base, and constructed the system structure in high performance of data warehouse, utilized midas technology to form the high - performance index storehouse structure, has remedied the deficiency of search engines at coverage, accuracy etc, and improved efficiency of information retrieval

    該系統通過webservices技術，建立在現有搜索引擎基礎之上，以xml技術解決了多樣性和非結構性的web數據轉換，形成了web多層次數據庫，利用了web挖掘面向結構化或半結構化數據的智能化數據抽取和知識發現過程，並且構造了數據倉庫的高性能查詢體系結構? hpqs ，利用midas技術形成了高性能索引庫結構，彌補了當前搜索引擎在覆蓋范圍、準確率、復雜查詢語言的使用和結果表現方式等方面的不足，改善了信息檢索的效率。
  16. Moreover, the expressions of the mean index pressure and thermal efficiency are showed, and the effect of operative parameters and structural parameters on them are analyzed quantitatively

    定量地分析了有關參數對平均指示壓力和熱效率的影響，並與汽油機進行了理論循環參數的對比。
  17. Relying on the yearly scientific research item of the guangdong province department, the dissertation firstly analyses the mechanical and structural characteristics of sma mixture, moreover, gives an elaborate discourse on some issues in prevalent design method of sma and relevant tests such as the computing of the theoretical maximum density, evaluation of initial asphalt content in designing sma mixture and computing of rut index. at the same time suggestions for improvement are offered. subsequently, through research on asphalt and modified asphalt with ldpe test and by means of indoor test of sma mixture, the detailed analyses for the modified asphalt with ldpe and road performance of sma is discussed, finally, the applicable method and principal of sma mixture design in jiangsu province was recommended

    本文以廣東省交通廳年度科研項目《 sma推廣應用研究》為依託，採用理論與實踐相結合的方法，首先從理論上分析了sma混合料的力學及結構特點，對現行的sma配合比設計以及試驗中最大理論密度的計算、初始瀝青用量預估和車轍指標等問題進行了較為詳盡的闡述與分析，並提出了相應的改進建議；然後再通過對瀝青與改性瀝青試驗、 sma混合料室內試驗等，對pe改性瀝青以及sma混合料的各項路用性能的試驗結果進行了較為細致的分析，最後提出了適合於廣東地區sma設計的方法原則。
  18. On the base of researching lots of information, the author particularly analyzes and compares the technique and economic index of steel residence and traditional structural system - rc structure to reflects the steel residence ' s good overall economic benefit by concrete datum from the material cost, effective service area and the construction ' s speed etc. discuss the optimum structural system of different scale of earthquake. the theory and example illustrate that when high steel residence has great horizontal load, the frame - prop structure is optimum

    在大量資料研究的基礎上，作者進行了一個六層住宅建築實例的技術性與經濟性分析比較，該建築分別採用鋼結構和傳統結構體系? ?鋼筋混凝土框架結構，通過具體數字，從結構主材造價、有效使用面積、施工速度等幾方面反映鋼結構住宅建築的綜合經濟效益好，討論了不同地震烈度下兩種結構的優化體系，理論、結構分析算例和此實例分析都說明了有較大水平荷載時，多、高層住宅鋼結構宜採用鋼框架? ?支撐結構體系。
  19. Xml information retrieval syslem differs greatly from traditional information retrieval system in the construction of both inverted text index and structural index, the evaluation of both keyword based query and structure based query, and the effects of structural information on result relevance ranking

    Xml信息檢索系統與傳統的信息檢索系統不同，主要體現在：建立索引時不僅需要建立倒排文本索引，還需要建立結構信息索引；查詢處理時不僅需要處理關鍵字查詢條件，還需要處理結構化查詢條件。
  20. This paper refers to the indexing technologies of b ~ + - tree in dbms, and combine it with the sparse numbering schema, and proposes a new indexed structure ? b ~ + - tree structural index. it is very important for the optimization of join operation and element location in xml query

    本文將關系數據庫中b樹索引技術與sparsenumberingschema相結合，提出了一種新的xml文件索引結構? ? b ~ +樹結構索引，它對xml查詢中連接操作和元素定位操作的優化有著重要作用。
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