指數平均數 的英文怎麼說

中文拼音 [zhǐshǔpíngjūnshǔ]
指數平均數 英文
exponential average
  • 指 : 指構詞成分。
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 平 : Ⅰ形容詞1 （沒有高低凹凸 不頃斜） flat; level; even; smooth 2 （高度相同; 不相上下） on the same l...
  • 均 : Ⅰ形容詞（均勻） equal; even Ⅱ副詞（都; 全） without exception; all
  • 指數 : 1. [經] （比數） index number; index 2. [數學] exponent
  1. The project on student debt is an action group that collects these numbers from reports. it notes that averages do not present the full picture

    學生債務項目是一個負責搜集報告中的數字的行動小組。它指出平均水平不能反映全貌。
  2. So if you took the average cost of each of these stocks on november 22 and divided this number by 0. 14585278, you ' d get the closing value of the dji on that date which was 8804. 84

    2002年11月22日，該除數等於0 . 14585278 ，因此假如你用這一天上述股票價值的平均數除以這個除數，就會得到當天道瓊斯指數的收市點數為8804 . 84 。
  3. Total fertility rate refers to the average number of children that would be born alive to 1 000 women during their lifetime if they were to pass through their childbearing ages 15 - 49 experiencing the age specific fertility rates prevailing in a given year

    某年的總和生育率是指一千名婦女，若她們在生育齡期（即十五至四十九歲）經歷了一如該年的年齡組別生育率，其一生中活產子女的平均數目。
  4. There existed very significant correlations between drought tolerance and relative values of root dry weight, total root length, and root volume ( per plant dry weight basis ), respectively, which could be used as root indicators of drought tolerance

    比根干重、比總根長、比根體積與耐旱隸屬函數平均值均呈極顯著正相關，可作為耐旱性的根系性狀指標。
  5. The obvious achievement is obtained in the process of integration with the world economy. from the early 1990s until now, the scale that project contract, labor service cooperation, design consultation and direct investment to foreignness of jilin province is grew continuously. from 1991 to 2005, the turnover of external contract project and labor service cooperation of jilin province is 679. 75 and 161330 million dollars, respectively

    以東北三省的平均數據和中國的平均數據為基準，通過對吉林省對外經濟合作評價指標數據進行了無量綱化處理，從不同角度評價了吉林省對外經濟合作發展水平，揭示了吉林省對外經濟合作發展水平的態勢和特點，並提出一些有參考價值的對策及建議。
  6. The research result is following : the annual species richness index of studied forest plant community averaged 64. 688, the species diversity index was 2. 982. the proportion of every functional group of forest plant community is : herbaceous layer ( average is 68. 89 % ) > tall tree layer ( average is 15. 266 % ) > shrub layer. ( average is 15. 845 % ) the proportion of every functional group in forest insect communities is remarkably different, and the order of the proportion is herbivorous insect group ( average 0. 729 ) > predatory natural enemy insect group ( average 0. 136 ) > parasitical insect group ( average 0. 135 ). with seasonal change, the proportion of herbivorous and predatory insect group decreased obviously, while that of parasitical insect group increased on average by 147 %

    研究結果如下：森林植物群落種的全年物種豐富度指數平均為64 . 688種，多樣性指數為2 . 982森林植物群落內各功能類群物種所佔比重依次為：草本層（平均為68 . 89 ） >喬木層（平均為15 . 266 ）灌木層（平均為15 . 845 ） 。森林昆蟲群落中，全年各功能類群所佔比重以植食性昆蟲類群為最大，平均佔0 . 729 ；捕食性昆蟲類群次之，平均佔0 . 136 ；寄生性天敵類群為最小，平均為0 . 135 。
  7. Secondly, the identification algorithms of road traffic status are studied including methods of determining floating car sample sizes which are based on “ the relationship between floating car sample sizes and accuracy of traffic information detection ” and “ the relationship between floating car sample sizes and requirement of road network information detection ”. the road traffic identification algorithm grounded on the journey - time is analyzed. besides, road traffic identification algorithm based on average speed is put forward and the validity of these two methods is analyzed in the thesis

    主要工作包括:從「浮動車數量與交通流信息檢測準確性關系」 、 「浮動車樣本數量與路網全方位信息檢測需求關系」兩方面對浮動車數量確定方法進行研究，給出了演算法模型;同時，分析了基於行程時間的道路交通判別演算法，提出了基於指數平滑法的平均瞬時速度道路交通判別演算法，並對兩種演算法的有效性進行分析比較。
  8. Fifty nine accessions of soybean [ glycine max ( l. ) merr. ] of 301 ones from huanghuaihai and middle - lower changjiang valleys were tested at seedling stage in two years for their drought tolerance by using the mean membership index value averaged over those of plant height, leaf number, root dry weight, stem and leaf dry weight. 4 tolerant accessions ( rank 1 ) and 2 sensitive ones ( rank 5 ) were identified

    摘要從301份大豆品種中按根系類型選取黃淮海和長江中下游地區代表性材料59份，在苗期乾旱脅迫和非脅迫條件下對地上部和地下部性狀進行2年重復鑒定，發現材料間性狀隸屬函數值具有豐富遺傳變異，以株高、葉齡、根干重和莖葉干重隸屬函數的算術平均數為抗旱綜合指標，從中篩選出漢中八月黃、晉豆14 、科豐1號、圓黑豆等強耐旱型（ 1級）材料和臨河大粉青、寧海晚黃豆等乾旱敏感型（ 5級）材料。
  9. Note : for the reason of system changes, data of " per capita residential floor space of buildings " refers to " living floor space " before 2002

    注：因統計制度變更，指標「平均每人房屋建築面積」 2002年前的數據為「平均每人房屋居住面積」數。
  10. This conversation runs through my mind as the five men and women in their twenties sit smiling opposite me, claiming that they love their jobs, as do some of the positive facts dished out by their two managers and public relations executive, such as the centre ' s below - average absence and employee turnover rates rates that can be as high as 30 per cent and 100 per cent respectively in the industry

    當那5名20來歲的男女員工微笑著坐在我對面，表示他們如何熱愛這份工作時，上述對話在我腦海中掠過，兩位經理和公關主管擺出的一些正面事實也在我腦中掠過，例如中心低於平均數的缺勤率和員工流動率，在這個行業中，這兩個指標分別可高達30 %和100 % 。
  11. The result indicated that, the output value per labour force, the output value of unit field area, the output value per person are the major indexes of the first principal components, the balance index of n, the output value per labour force and the pesticide quantity per unit field area are the major quotas of the second principal components, the balance index of p, the balance index of k and the output value per person are the major indexes of the third principal components

    結果表明：勞均產值、單位耕地產值、人均產值是決定第一主成分的主要指標；氮平衡指數、勞均產值、單位耕地施用農藥量是決定第二主成分的主要指標；磷平衡指數、鉀平衡指數、人均產值是決定第三主成分的主要指標。
  12. Using the order - up - to ( out ) method and two demand forecasting patterns, that are exponential smoothing forecasting and moving average forecasting, we give the frequency response plot and the noise bandwidth figure with the help of the system control tool of matlab. we show that information sharing helps to reduce the bullwhip effect, especially at higher levels in the chain. however, the bullwhip effect problem is not completely eliminated and it still increases as one moves up the chain

    本文的重點內容就是用控制論的理論和方法來研究牛鞭效應，應用補充到目標庫存策略（ out ）和兩種不同的需求預測方法，即指數平衡預測法和移動平均數預測法，用matlab的系統控制工具箱作為分析工具，分別給出了信息共享情況下和無信息共享情況下的頻率響應圖和帶寬比較圖，證明了信息共享能夠減弱牛鞭效應，尤其是在供應鏈的高級階段，但牛鞭效應並不能完全消除，仍舊隨著供應鏈階段的上升而增加。
  13. Species, the diversity index ( h " ) and evenness ( j ) of phytoplankton community increased gradually from inside of the bay to outside of the bay, and was greater in the outer bay than that in the inner bay. the density of total cell number increased from inside of the bay to outside of the bay, and was greater in outer and eastern bay than these in inner and western bay

    調查海區浮游植物群落的種類數、多樣性指數與均勻度都表現為灣外多於灣內，灣內外側高於灣內內側的趨勢，而總細胞數的平面分佈呈現灣外高於灣內、灣內外側高於內側、東部高於西部的基本格局。
  14. Considering the limits of all predicting models, we select some kinds of methods form predecessor ' s study such as grey - movement forecasting modes of uniformly factal, exponent smoothing prediction verhulst model forecasting, verhulst inverse - function forecasting, trend prediction, growing model prediction and so on to build a model base. it is a software of landslide prediction which based on gis and developed by vb6. 0

    考慮到各種預測預報理論模型的局限性，本文從前人的理論模型中選出了等維灰數遞補動態預測模型、指數平滑預報模型、 verhulst及verhulst反函數預報模型、趨勢移動平均法預報模型、 「成長」曲線預報模型等幾種模型建成預測預報模型庫，以mapinfo為平臺，利用vb6 . 0語言開發研製了基於gis的滑坡預測預報軟體系統。
  15. Experimental results show that the predicted results by use of the algorithm approximate well to real ones and are more accurate compared to algorithms based on the exponential average method

    實驗結果表明，使用該演算法進行預測得到的預測值接近真實值，準確性高於指數平均預測演算法。
  16. Average weighted index

    加權平均數指數
  17. Combining with the requirement of power enterprises " bidding in power market, in this thesis, several sorts of models for spot price forecast are proposed : based on historical price materials, from the point of time - serials analysis, models of fuzzy exponential flatness, linear remove and auto - regression, and mean generating function are constructed to probe the tendency and regulation hidden in price materials and to forecast spot price next day

    本文建立了以下實時邊際電價預測模型： （ 1 ）以歷史邊際電價資料為基礎，建立了模糊指數平滑、線性移動自回歸、基於均生函數的電價預測模型，通過探尋歷史邊際電價資料中隱含的邊際電價發展變化規律，對次日96點實時邊際電價進行預測。
  18. In this paper, some mathematical methods used to forecast the income of intangible assets are compared, in which we find some mathematical methods ( the forecasting model in time sequence, exponential smoothing estimation method, regressive model ) are not same with the valuing intangible assets, grey model and s - curve model are good to valuing intangible assets. in the base of this, combinatorial model is brought forward in order to make up the limitation of other mathematical me thods

    本文將無形資產收益額的預測方法進行比較，發現常用的預測方法（平均數法、指數平滑法、移動平均法和回歸預測模型）在預測無形資產收益額是存在很大局限性，而灰色預測模型和成長曲線模型能充分放映無形資產的收益曲線，在進行比較的基礎上提出組合預測模型，以彌補各種方法的缺陷。
  19. The spokesman, quoting fehd s latest survey findings, noted the monthly ovitrap indices ( mois ) for the first quarter of this year were less than one per cent on average

    根據食環署的最新調查結果，今年首季的誘蚊產卵器指數平均低於百分之一。
  20. Moreover, most people feel that they are happier than 10 years ago, with the improvement index at 61. 3, where any index above 50 suggests an improvement

    研究結果顯示，香港人的快樂指數平均為71 . 4另外，香港人自覺比10年前變得更快樂，平均分數則為61 . 3 。
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