指數法 的英文怎麼說

中文拼音 [zhǐshǔfǎ]
指數法 英文
exponential method
  • 指 : 指構詞成分。
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 法 : Ⅰ名詞1 （由國家制定或認可的行為規則的總稱） law 2 （方法; 方式） way; method; mode; means 3 （標...
  • 指數 : 1. [經] （比數） index number; index 2. [數學] exponent
  1. Application of topological index of cyclo propyl paraffin in the chromatography analysis

    拓撲指數法研究環丙烷類的色譜保留指數
  2. Petroleum products and lubricants. determination of polycyclic aromatics in unused lubricating base oils. dimethyl sulphoxide extraction refractive index method

    石油產品和潤滑劑.未用的潤滑基油的多環芳香劑的測定.二甲基亞碸萃取折光指數法
  3. Methods of test for petroleum and its products - determination of polycyclic aromatics in unused lubricating base oils and asphaltene free petroleum fractions - dimethyl sulphoxide extraction refractive index method

    石油和石油產品試驗方法.第102部分:未用的潤滑基油和不含瀝青烯的石油餾分物中多環芳香族環烴的測定.二甲硫析取物折射指數法
  4. The study on measurement theory upraised in western countries in 1960s, especially japan and america. at that time, major application of the theory was in information economic field, such as, porat ' s measurement theory, japanese informative index method

    測度理論研究的興起最早在60年代的西方國家，尤其是日本和美國，當時主要應用於信息經濟領域，如波拉特測度理論、日本信息化指數法。
  5. The inverse analysis method based on model discerning and all these curve fitting methods are used to forecast settlement of xuzhou - suqian expressway after completing. the result from calculation and analyzed shows the thinking and the method in the paper are suitable, and it can be proved its rationality and feasibility in studying and forecasting settlement after construction of the embankment

    結合徐宿高速公路，進行了基於模型識別的路基沉降反演預測和各類曲線擬合法預測工后沉降的計算，通過計算驗證了模型識別反演預測思路和方法的適用性和改進指數法預測路基工后沉降的有效性和合理性。
  6. The study on impact assessment in lca is in - depth, and two new methods on evaluating materials environmental loads are developed, based on the weight assessment method used in the field. the two new methods are comprehensive index method and fuzzed mathematics assessment method

    同時還對一直存在爭議的lca分析中的影響評價方法進行深入研究，在材料環境負荷評價領域現有的加權評價法的基礎上，又提出兩種新的針對材料領域的評價方法：綜合指數法和模糊評價法。
  7. The weight assessment method, comprehensive index method, and fuzzed mathematics assessment method are applied to these examples. the characters and applications of the three methods are analyzed on a basis of the results of assessment. in the study, assessment software for evaluating materials environmental loads is developed

    本文採用三組評價對象的實例計算，分別應用加權評價法、綜合指數法和模糊評價法對其進行環境負荷評價，比較分析應用不同方法的評價結果，並且據此分析各種評價方法的特點和各自的適用條件和適用范圍。
  8. The joint toxicity of heavy mental ions lead, zinc and cadmium to hydra sp. was evaluated using the additive index method

    摘要以水螅為實驗生物，採用相加指數法，研究了鉛、鎘和鋅3種重金屬離子復合污染物的聯合毒性。
  9. This paper computed the weight of influence factors by gray pertinence method and bp network, and assessed shallow groundwater resource vulnerability in the hufu plain in 1984 and 2000 by the integrated method

    摘要採用灰色關聯度法和bp神經網路法計算各指標權重，然後用綜合指數法分別對滹滏平原1984年和2000年地下水資源脆弱性進行了評價。
  10. Synthetic index method and grey clustering method were adopted to assess the water quality of one reach of the caohe river

    摘要採用綜合指數法和灰色聚類法對漕河某河段的水環境進行水質評價。
  11. Rubber - determination of flammability by oxygen index

    橡膠燃燒性能測定氧指數法
  12. Plastics determination of fammability by oxygen index

    塑料燃燒性能試驗方法氧指數法
  13. Stress which three portal frames of dairy housing bore under different conditions was analyzed and relations between different post distance, roof gradient and structure internal force capability and steel dosage were obtained. at the same time, the structural section was optimized with float stress exponent method to lower steel dosage

    通過程序，對牛舍三種門式剛架結構在不同工況下進行了應力分析，分析了不同柱距、屋面坡度與結構受力及結構用鋼量的關系，並用準則法中的浮動應力指數法對優選出的結構進行了截面優化，達到了降低結構用鋼量的目標。
  14. On the basis of the safety system engineering theory. applying the dow fire & explosion index and the normal stability gauss mathematical diffusion model etc., combining with the practice of mouping port, the hazards during the handling and storage of liquid chemicals in bulk have been analyzed and the risks of fire explosion and leakage ( including water pollution and water pollution ) have been assessed. taking into account of insufficient consideration of the human factor in the dow fire & explosion index, the soft compensation coefficient has been raised

    本文以安全系統工程為理論基礎，運用道氏火災爆炸指數法、平均運動方程組以及常穩態高斯數學擴散模型，結合牟平港散化運輸、裝卸的實際，對牟平港散化儲運的火災爆炸危險性和毒物泄漏危險性（包括水污染性和大氣污染性）進行了定性和定量的分析評價。在評價程序上，針對道氏火災爆炸指數法中對人為因素和管理水平等考慮不足的問題，提出了軟補償系數的概念，找出了散化碼頭日常監督管理工作的重點。
  15. After analysis of tm / etm + data ' s advantage over the forest change detection, tasseled cap transformation, principal component analysis and normalized difference vegetation index were chosen to enhance the vegetation spectral information. expert classification system was adopted to extract the main tree species in the littoral shelter forest

    在分析etm +數據在森林資源監測中的優勢的基礎上，通過纓帽變換、主成分分析和植被指數法增強植被光譜信息，結合專家分類系統對沿海防護林主要樹種進行提取。
  16. In the paper, series of definitions about chaotic dynamics system are summed up, several methods for judging whether a system is a chaotic one is discussed, property analyses of chaotic systems is studied and rudimentary characteristic of chaotic motion is generalized. two kinds of nonlinear systems are analyzed in this paper. melnikov function is used to study the vibration systems

    根據混沌運動的特徵，本論文主要對兩類具有廣泛代表意義的典型非線性系統問題進行了討論，利用數值分析的方法對系統進行了分析，得出系統出現混沌的閥值；然後綜合運用相圖分析、直接觀察時間序列和李雅譜諾夫指數法對系統是否產生混沌運動進行了描述和刻畫。
  17. The application of synthetic index method on superior variety selection of walnut

    綜合指數法在核桃選種中的應用研究
  18. Based on these results and the theory of fracture mechanics set up the new evaluation method ? racture - cmod toughness method. the concept of strength and toughness index of steel fiber concrete is founded

    在此基礎之上，建立了以斷裂力學為理論基礎的鋼纖維韌性評測方法? ?斷裂cmod韌度指數法；提出鋼纖維混凝土強韌雙重指標概念。
  19. This paper adopts index method ( including efficiency, scale, efficiency index ) with comprehensive comparative advantage, tested and calculated the comprehensive advantage indexes of 7 drops : rice : corn, wheat, millet, sorghum, soybean, potato, and establishes regional distribution for these 7 crops within the province

    該文應用綜合比較優勢指數法（包括效率、規模、效益指數） ，測算了黑龍江省水稻、玉米、小麥、穀子、高粱、大豆、馬鈴薯7種作物的綜合優勢指數，並確立上述7種作物在黑龍江省內的區域布局。
  20. The author identifies and evaluates the academic index of the authors of information science during 1998 - 2005 with the method of synthetical index according to document metrology, and fifty - nine kernel authors are confirmed

    摘要筆者從文獻計量學角度出發，運用綜合指數法對《情報科學》 1998 - 2005年所發論文的獨立作者、第一作者的學術指標進行綜合測評，評選出核心作者59位。
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