判別得分 的英文怎麼說

中文拼音 [pànbiédefēn]
判別得分 英文
discriminant scores
  • : Ⅰ動詞1 (分開; 分辨) distinguish; discriminate 2 (評定) judge; decide 3 (判決) sentence; con...
  • : 別動詞[方言] (改變) change (sb. 's opinion)
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • 判別 : differentiate; distinguish; discriminate
  1. For this purpos, from the point of the log geology, aimed at the actuality of the current fractured reservoir log geology interpretation and evaluation, based on synthetical analysis of the current domestic and foreign fruit of fractal dimension investigation of reservoir fracture, using the method and technique of fractal dimension, through the further discussion of the fractal dimension characteristics of m index and n index in the log interpretation archie model in a sample way and through the theoretic reasoning to the fractal dimension dfa and m index of fractured reservoir interval ' s log curve, according to the geophysical signification of the fractal dimension dfa of fractured reservoir interval ' s log curve shape : the more complicated the change of the curve shape is, the larger the its dfa value is, then the more complicated space structure of fracture and pore, then the higher value of m index of space structure of fracture and pore, and so on, the text propounds an improved method, based on box dimension, of covering log curve with scale grid, and by programming computes the dfa and its m index value of fractured reservoir interval ' s log curve, for instance, ac and rt curve, ect, then further puts this technique into application investigation, and makes analysis of application effects in the reservoirs located in l area of qx oil field from three aspects : 1. the dfa and its m index value of fractured reservoir interval ' s log curve, for instance, ac and rt curve, ect, which are derived from computing, is used to identify reservoir type by crossplotting m index with the product df _ acrt of fractal dimension of acoustical wave log curve and restivity log curve and by experiential discriminance plate of reservoir type in l area of qx oil field

    因此,對該區裂縫性儲集層的類型識、孔滲特徵的測井地質解釋以及儲層裂縫的發育和佈規律進行深入的研究便成為本文研究的出發點。為此,本文從測井地質的角度,針對當前裂縫性儲層測井地質解釋與評價的現狀,在綜合析當前國內外儲層裂縫的維研究成果的基礎上,利用維方法和技術,通過對archie測井解釋模型中的m指數、 n指數的維特性的深入淺出的論述以及裂縫性儲層段測井曲線維d _ ( fa )與m指數的理論推導,根據裂縫性儲層測井曲線形態維值的地球物理意義? ?曲線變化越復雜,則其維值d _ ( fa )越大、裂縫孔隙空間結構越復雜、裂縫孔隙空間結構指數m值越高等特徵,提出了改進的基於盒維數的測井曲線網格覆蓋法,編程計算了裂縫性儲層段常規測井曲線(如聲波和電阻率曲線)上維值及其m指數值,進而從以下三個方面對qx油田l區塊的裂縫油藏進行應用研究,效果十理想: 1將計算到的可變的m指數與聲波和電阻率維之積df _ acrt進行交繪,採用儲層維值類技術統計析這些參數變化的規律,並結合qx油田l區塊儲層類型經驗圖版,從而實現qx油田l區塊下白堊統的裂縫性儲層的類型識
  2. This paper discussed the application of theories about advanced algebra in the factorization of multinomial, introduced some application methods, acquired the methods of judging if a multiple quadratic multinomial can be factorized and how it is factorized, and thus solved the theoretical problem of the factorization of a multiple quadratic multinomial

    摘要討論了高等代數理論在多元多項式解中的應用,給出了若干應用方法,到了多元二次多項式可解的法和解方法,徹底解決了多元二次多項式解的理論問題。
  3. In this paper, we spread common abel and dirichlet test. on the point of bounded variation, we can conclude sevral results in infinite integration convegence

    摘要推廣了一般形式的阿貝爾法和狄利克雷法,從有界變差的角度到了無窮積收斂的幾個結果。
  4. Abstract : on the basis of that the proportion of time spent sparking is analyzed in electrical discharge machining ( edm ) process, a new method. which is used to ascertain the trend of discharge gap change, is presented. and a fuzzy control strtegy is introduced to parctical use, the results is well

    文摘:通過對電火花成形機放電狀態的析,提出了利用析周期內出現異常放電狀態時間的比例及開路狀態所佔時間的比例,來電火花成形加工的間隙放電狀態及其變化趨勢的方法,並在此基礎上利用模糊控制策略實現了對電火花成形加工過程中放電狀態的控制,取了令人滿意的效果。
  5. Based on macroscopical earthquake calamities and laboratory tests, traditional methods about estimation and grade evaluation of liquefaction are inducted by means of generalization, analyses and statistics, which have some practicability and some limitation

    傳統的和等級評價方法多是在宏觀震害現象和室內試驗基礎上總結、析、統計到的,有一定的實用性,但也存在著一些局限性,結論可靠度尚需提高。
  6. Indicators reacting to crisis phenomena are designed with the result of risk classification and reason analysis. with the help of indicators, empiristic analysis establishes the types of risks in government obligation of all counties and constitutes discriminant model and logistic model using six factors, which is derived by cluster analysis and factor analysis

    利用警情指標和警兆指標進行實證析,確定了各區縣政府債務風險類,通過聚類析和因子出六個主因子,建立了模型和logistic模型,給出警限。
  7. According to the theory of differential inequality and the comparision theorem, we will establish some new and more practical criteria of the extinction, uniform persistence and globally asymptotical stability for partial species of the above system. since the narrate of the main theorem is long, we omit it. to see section 2 of chapter 3 for details

    通過利用微不等式理論,比較定理及構造適當的lyapunov函數,到了種群持續生存、滅絕和全局漸近穩定性的三個定理,這便是第三章的主要內容,由於定理較長,這里不作敘述,詳見第三章第二節。
  8. Based on the analysis of types and sources of risks that confront commercial banks, the paper first determines the methodology for its research, i. e. mathematical statistics for quantity factors and the fuzzy discriminating analysis for the quality factors. combining the evaluation approaches of the banks in germany and china, the paper gets 13 common indices, and with mathematical statistical method, chooses 4 factors that will influence customer credits : equity capital / total asset, velocity of stock in trade, velocity of total assets and payoff rate of total sale. the four factors with liquidity factor reflect the customer ' s financial characteristics, such as capital structure, operation, earnings and liquidity

    在理論析的基礎上,結合德國和中國有關銀行的客戶資信評價方法,在到影響客戶信用13個常用指標的基礎上,利用數理統計析方法( t檢驗、多元析和逐步析等)出影響客戶信用的四個因素:自有資本率、存貨周轉率、總資產周轉率和銷售盈利率,他們反映了企業資本結構、經營狀況和盈利水平,加入企業的流動性以後,它們決定了客戶的財務特徵。
  9. The colors of woven fabric patterns are identified automatically by using the combined technique of a fuzzy c - means clustering algorithm and template matching, and the colour images of color - yarn arrangements and the woven fabric images classificated in colors are obtained, which can be used for fabric pattern recognition and template matching identifition

    摘要採用模糊聚類與模板疊合定技術相結合的方法實現了色織物組織點顏色的自動析,到色紗的排列圖和顏色類后的織物圖像,可用於進一步的組織識和疊合驗證。
  10. This method is also valid for identifying the circuit and branch defect of first group spatial linkages based on the equivalent of circuit properties of the first group spatial linkages and its equivalent sphere four - bar linkage base on the property of the solutions of quartic equation, the conclusion that the number and order of branch between two adjacent stationary positions of the input link are derived. then, the new method to identify circuits of spatial single - loop linkages with four closures is presented. all types of the manner on which the branches coalesce at the stationary positions of the input link are obtained and the procedures to determine the type automatically are developed

    基於一元四次方程解的性質,到了在輸入構件兩個相鄰瞬時靜止位置之間機構的支的數目和大小順序不變的結論,進而提出了識具有四個封閉形的空間單環機構迴路的新方法一一死點法,綜合出了輸入構件位於瞬時靜止位置時機構支結合情況的所有類型及其自動方法,研究了由所有結合的支信息自動生成迴路的演算法,首次解決了此類機構迴路與迴路缺陷的自動識
  11. In this thesis, an algorithm based on multiple features for recognition of escherichia coli promoter was proposed. firstly, word frequency method was utilized to extract the content ’ s information of a given sequence, and position weight matrix and hidden markov model were applied to analyze the information on structure, and then this information was input into a classifier

    本文提出了一種基於多特徵的大腸桿菌啟動子演算法,即通過詞頻析獲序列的組成特徵,利用位置權重矩陣( pwm )和隱馬爾科夫模型( hmm )獲序列的結構特徵,然後輸入到一個類器中進行類。
  12. Based on the least squares and biased estimation especially ridge estimation, a new estimation, that is, generalized ridge estimation is put forward through studies on restriction of the parameter. model ' s prediction being considered, comparison of superiority of optimal and classical predictions with respect to the ridge estimation is showed. regression diagnoses especially distance for principal components estimation is discussed

    論文基於最小二乘估計及有偏估計特是嶺估計,對參數的約束條件做了進一步研究,並提出一種新型估計即廣義嶺型估計;對模型的點預測問題進行深入探索,出一種基於嶺估計關于經典預測和最優預測的最優性條件;也對回歸診斷特是基於主成估計的距離進行了深入探討。
  13. It is desirable for all related insiders and outsiders to discern all potential risk in advance. this paper, with the adoption of special treatment resulted from abnormal financial position as the indicator of financial distress, the univariate variable analysis and multiple variable analysis as the research approach and some financial ratios as variable, tries to find an optimal financial distress prediction model of chinese manufacturing listed companies based on public accounting data. our finding demonstrate that five general financial ratios and three ratios concerning the cash flow have better predicting ability, the erroneous classification ratio are low. these five general financial ratios are earning per share, return on net assets, return on gross assets, growth rate of net profits, growth rate of net assets ; the three ratios concerning the cash flow are net cash flows from operating activities per share, net re - earnable cash flows / current liability, net cash flows from operating activities / net profit

    研究結果表明,在單變量析中,每股收益、凈資產收益率、總資產報酬率、凈利潤增長率、凈資產增長率這5個財務比率的錯率較低、預測能力較強;經營活動凈現金流量與凈利潤之比、每股經營現金流量、可重復賺取的現金凈流量與流動負債之比這三個現金流量財務比率對于預測上市公司財務困境具有有效性;多變量析中,應用費雪析和典則到兩個模型,在典則析中,應用兩種方法確定所建模型的最佳界點,檢測證明應用所兩個模型進行財務困境預測的準確率很高。
  14. The result was used to adjust relative humidity and to enhance the ability of mm5 mesoscale modeling system to produce accurate forecast of precipitation. we define the air condition includes 5 kinds : the clear sky, semitransparent or fractional cloud, high cloud and low cloud and middle cloud. in this process, we present the method development for the generation of cloud based on gms - 5 images. mm5 ( fifth - generation perm. state / near mesoscale model ) output will be extensively used for the off - line computation of dynamic changeable mutispectral thresholds in order to adapt to variable weather using statistical regressive relations produced by optimal regressive analysis

    基於常規地面觀測資料,將天空狀況為晴空、半透明雲或碎雲、高雲、中雲和低雲5種情況,用最優回歸析法對mm5模式的三維要素場和常規地面觀測資料進行統計析,出雲和雲類的衛星雲圖多譜閾值的統計關系統計回歸方程,對衛星雲圖進行雲和雲類,據此出mm5中尺度數值模式初始場各點的雲佈,並對模式初始場的相對濕度進行調整,以達到改善中尺度數值預報模式預報結果的目的。
  15. The second introduces the determinant model to the hot axle of the htk series infrared axle temperature detection system, in the third part, the four kinds of infrared axle temperature detection modes in our country are introduced

    第二部介紹了htk系列紅外線軸溫探測系統的應用熱軸模型。第三部介紹了目前我國紅外線軸溫探測的四種方式,通過理論計算總結了技術要求,並進行了比較,出紅外線探測方式應遵循的原則。
  16. And used this standard ( large than ex + 3 x x ) to estimate the design sub stage maximum tidal levels using the frequency analysis. an improved method to deduce design tidal level process is put forward, using both designs maximum anneal tidal level and design maximum annual tidal range

    探討了不同參數估計方法下如何特大值,並用到的標準(大於ex + 3 x )對修正後的期最高潮位序列進行頻率析確定了期設計最高潮位。提出了以設計年最高潮位和設計年最大潮差共同控制典型潮位過程放大的設計潮位過程推求方法,使設計潮位過程的推求更趨合理。
  17. First, the currency recognition system and its technology situation are summarized ; then the methods to extract and how to choose the currency features that best reflected the classified character are discussed ; after that algorithms of values classification and fake identification are investigated respectively

    本文首先對貨幣識系統的技術現狀進行了綜述,在此基礎上論述了貨幣特徵的提取和選擇方法,以到最能反映特徵的貨幣信息;然後研究了貨幣面值和真偽的識方法。
  18. The second part is load analysis. bases on the form - finding, the stress, strain and displacement etc are calculated under loads. also the problem of membrane drape and cable relaxation should be considered during this procedure

    第二階段是荷載析階段,即找形析獲的曲面在各種可能荷載組合的作用下,求解其變形、位移、索膜內力及薄膜是否有褶皺產生或索是否有鬆弛現象。
  19. By comparing the numerical results of water infiltration with air and without air, it is shown that the method in this paper is more effective for solving problems of water infiltration in unsaturated soil. in this paper the forming process of oil - bearing basin is the main research object and the mathematic model of geology is built, in order to simulate the dynamic forming process of stratums especially oil - bearing stratum in geology history in the time and space concept, further to investigate the history of petroleum forming, transmitting, accumulating and predict the distributing rule and scope of petroleum, and offer an rapid, quantitative, exact, general choice for the researcher of petroleum geology. with denudation, poor - compactness and sedimentation hiatus, the stratum relations of sedimentation section is judged, and the ancient thickness and pressure of stratum layer are recovered by the inversion method of back stripping. the numerical simulation algorithm of recovery of geological history is also given

    為了利用現代化的計算技術再現含油氣盆地的地史演化發育過程,以便進一步定量化研究油氣的生成、運移和聚集的歷史以及預測油氣佈規律、佈范圍,為石油地質學家提供一個快速、準確、定量、綜合的研究手段,本文就含油氣盆地的地史演化發育過程為主要研究對象,建立了數學地質模型,運用優化理論與演算法,在考慮了剝蝕、欠壓實、沉積間斷等地質現象的情況下,採用回剝反演法,應用鉆井、測井、地震等方法獲的地層物性資料,沉積剖面中地層的接觸關系,恢復地層的古厚度、古壓力,構造了地史恢復的數值模擬方法。
  20. We have found that many application of linear programming, such as assignment problem., traveling salesman problem, flow shop sequencing problem, hamilton problem and so on, fall into the category of transportation problem, that is, of shipping at minimum total cost a homogeneous good from a set of m warehouses to a set of n markets

    元素配法是基於運輸問題引發出的通用解法,通過遍歷調運表中的各行各列計算出每個元素的配優先權重? ?元素值,然後依據元素值,根據調配原則進行元素配,使配方案在多數情況下一次配即可獲最優解,但目前仍需要完善。
分享友人