數區間 的英文怎麼說

中文拼音 [shǔjiān]
數區間 英文
number interval
  • : 數副詞(屢次) frequently; repeatedly
  • : 區名詞(姓氏) a surname
  • : 間Ⅰ名詞1 (中間) between; among 2 (一定的空間或時間里) with a definite time or space 3 (一間...
  1. The fractional fourier transform is linear time - frequency transform, and it doesn ’ t have disadvantages of wigner - ville distribution. moreover, the precision of this method is higher, and the performance of antinoise is better

    而分階傅立葉變換是線性時頻變換,所以它不受交叉項的干擾,沒有不模糊減半的缺點,而且它的估計精度高、抗噪性能好。
  2. Through the analysis on the discrepancy between the indexes of land use and landscape structure of both the periods, the change of the eco - environment caused by the causations of both the nature and the human activities is pointed out that the total area of the studying region is somewhat reduced ; the alkali - saline land therein is utilized for fishery breeding ; a part of the unused land and water area are basified ; the sorts of landscape are rich and uniform and serious fragmentations are locally occurred

    通過分析兩期土地利用及景觀結構指的差異性,指出由自然和人為原因引起的生態環境的變化:研究總面積有所減少,鹽堿地改良後用于了魚蝦養殖,部分未利用地和水域鹽堿化,域景觀類型豐富且均勻,局部破碎嚴重。
  3. Interval estimation of parameter in binomial distribution

    二項分佈參估計
  4. Static mathematic model of drum accommodation and control is presented, and instruction model control strategy of sample intervals is presented based on differences between characteristic equations of lifting frame and characteristic equations of top and bottom board change among the sampling spots, the rules of this method are few, simple, easy to operate and meet controlling demands

    給出了滾筒調控靜態學模型,並根據調高機構的調控特徵方程與采樣點頂底板變化特徵方程的差異,給出了在其采樣內的指令式控制策略,其方法的規則條日少、簡單易運算、符合實際控制要求。
  5. This dissertation can be divided into three parts as following : focusing on institutional risk control, this dissertation demonstrated the effect of institutional risk on dis " objects by analyzing the relationship between deposit insurance and financial development, financial stability and market discipline, in light of foreign or native primary theory and empirical results of dis. in virtue of statistical method and with the theory of game, this dissertation explored the cause the institutional risk such as moral risk and adverse selection, on the basis of which discussed the approach of controlling institutional risk and proper deposit insurance pattern. because deposit insurance assessment is the core of institutional risk control, this dissertation introduced and discussed deeply the passive casualty - insurance model, the option - pricing model, the game - theory - based pricing model, and reasonable pricing interval, and put forward the hierarchical pricing strategy of dis on the balance of information confiscatory and risk - based - assessment necessity

    本文以存款保險制度風險控制為中心,在借鑒國內外關于存款保險制度的基本理論和實證的基礎上,通過分析存款保險與金融發展、金融穩定和市場懲戒等方面的關系,論證了存款保險制度風險對存款保險制度目標的影響;並藉助統計學的方法,運用信息博弈論的觀點,從主要制度參與者? ?投保機構和存款保險機構? ?的效用函出發,對存款保險所引發的道德風險和逆向選擇等制度風險的成因進行深入的剖析,探討有效控制制度風險的途徑和制度參的安排模式;由於存款保險定價是制度風險管理的核心問題,本文還專門對意外存款保險消極模型、存款保險的期權定價模型、基於信息經濟學的存款保險定價模型以及合理定價等定價模式進行深入分析和詳細評述,闡述各種定價思路的局限性和可能運用的空,通過權衡信息的充分性和風險定價的必要性,提出存款保險制度的層次性定價策略。
  6. Uniform convergency in the series of complex interal - valued function and complex fuzzy - valued function

    值函與復模糊值函的一致收斂性
  7. This dissertation uses genetic algorithm to choose optimum parameters for the widely used pid controllers. in the optimization calculation process, mutation rate, cross rate and parameter range are adaptively changed to accelerate optimization process

    本文用遺傳演算法優化工程中廣泛使用的pid控制器的參,採用變參數區間、變交叉變異概率等方法提高計算速度,並對適應值函進行了改進。
  8. A rational function is continuous on any finite interval where the denominator is bounded away from zero.

    有理函在任何有限上都是連續的,其中分母遠離零值。
  9. Firstly, by numerical and theoretical analysis, the author compares some existent confidence intervals, for example, " exact " confidence interval, wald confidence interval and bayesian confidence interval, and finds some deficiencies points of the confidence intervals, whose modification version has been proposed. also, several better confidence intervals such as are also presented. secondly, for given confidence coefficient and interval width, the author constructs a class of asymptotical two - stage interval estimate procedures. at the same time, under varies restriction of confidence coefflcientent interval width, the optional sample size of the first stage has been computed by numerical computation. the numerical computation shows that the method considered in this dissertation have good properties and applied value

    同時,由於poisson分佈的特性,我們知道不存在其參數區間長度小於0 . 5的置信,基於這些情況,我們主要展開了以下兩個方面的研究:一是利用值計算分析與理論分析的方法對現有的若干置信如「精確」置信, wald置信, bayes置信等進行分析比較,發現了一些缺陷,針對這些缺陷,我們進行適當的修正,並得到幾種性質較好的置信如:修正大樣本jeffreys原則下置信二是針對已給定的置信系長度,我們提出了一種漸近的兩階段估計程序,並利用值計算的方法,在各種置信系長度限定下,算出了最優的第一階段觀測次(抽樣量) ,大量據表明,本文考慮的方法性態良好,具有應用價值。
  10. Penalty function interval method for solving constrained continuous minimax problem

    問題的罰函數區間演算法
  11. Chapter four, based on the trend analysis of the percentage of the number of fresh water and the total water with the increases of anion percentage of meq, have analyzed detailed that the influence increased and decrease of three major anion percentage of meq on tds of groundwater, and find out the different influencing section on percentage of meq

    第四章中,以陰離子毫克當量百分在不同內時的淡水水樣個與總水樣個之比隨陰離子毫克當量百分增加的變化趨勢為基礎,詳細分析了三大陰離子毫克當量百分對地下水礦化度增減的影響,並找出了不同影響段的毫克當量百分數區間值。
  12. Because of the great disturbance of boiler burning system, on the spot, we do n ' t find absolute excess air coefficient but its optimum interval

    由於鍋爐燃燒系統的擾動較大,我們實際尋取的是相對的最佳過量空氣系,更為重要的是找到最佳過量空氣系數區間
  13. Using the f - ahp model algorithms that based on fuzzy number and interval arithmetic solve the multi - attributes and fuzzy problems of agricultural project appraisal. using entropy weight ranking of f - ahp is more efficiency. using a - cut and index of optimism x. estimate the uncertainty and preference of decision makers

    用基於模糊運演算法則的f - ahp模型解決了農業項目投資評估的多屬性及模糊性問題;採用熵權使得排序更加科學;通過置信度與樂觀指考慮了不確定性及決策者的風險態度。
  14. Between the two consecutive points, there are two knot intervals, and the combination of the two knot intervals is used to define the final knot interval. a comparison of the new method with several existing methods is included

    每一個據點處都可構造一條二次曲線,該二次曲線可為兩個相鄰的參數區間指定節點值,所以每一個節點對應兩個節點值。
  15. Study on combined predictive methods with three parameters interval numbers

    引入三參數區間的組合預測方法研究
  16. Since the range estimation is very important in the power system, after monte - carlo simulation method for the ranks is presented in this paper, and using binomial regression estimation to finish the three parameters range estimation. finally, the flowchart and the example of application of the three parameters range estimation is accomplished

    由於估計在工程應用中更具有實際意義,本文提出了採用monte - carlo模擬法估計出分位秩后,再進行二項式回歸處理來實現三參數區間估計的新方法,並用此方法實現了三參估計,同時給出了三參數區間估計的程序框圖和應用實例。
  17. The main results are listed as follows : ( l ) we present the inverse moment estimations and approximate maximum likelihood estimations of parameters, and then we examine the accuracy of the amle, mle and interval estimations. moreover we derive the method to get interval estimation of the shape parameter

    主要結果如下: ( 1 )給出了參的近似極大似然估計( amle )和逆矩估計,比較了amle 、 mle和逆矩估計的精度,另外給出了求形狀參數區間估計的方法。
  18. The conductance of the system is less 1 conduction quantum than perfect quantum wire in some specified parameter areas ; 2

    存在著狹小的參數區間其電導比理想情況小一個電導量子; 2
  19. This dissertation investigates the interval estimate for the parameter in poisson distribution, which is a basic, but important problem in mathematical statistics

    本文研究了理統計中一個最基本最重要的問題, poisson分佈中的參數區間估計問題。
  20. The correspondingrelations between the errors of lateral displacement and stability coefficient aresummarized. some discussions are performed to obtain the rational extent of stability

    同時本文分析結果也表明我國鋼結構設計規范( gb50017 - 2003 )及nehrp1997中關于穩定系數區間的規定比較合適,而fema356中穩定系數區間的上限稍微偏大。
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