比值處理 的英文怎麼說

中文拼音 [zhíchǔ]
比值處理 英文
ratio processing
  • : Ⅰ動詞1 (比較; 較量高下、 長短、距離、好壞等) compare; compete; contrast; match; emulate 2 (比...
  • : 處名詞1 (地方) place 2 (方面; 某一點) part; point 3 (機關或機關里一個部門) department; offi...
  • : Ⅰ名詞1 (物質組織的條紋) texture; grain (in wood skin etc ) 2 (道理;事理) reason; logic; tru...
  • 比值 : specific value; ratio比值法 ratio method; 比值計 ratio meter; 比值檢波器 ratio detector; 比值控制...
  1. Optimized association rules are permitted to contain uninstantiated attributes. the optimization procedure is to determine the instantiations such that some measures of the roles are maximized. this paper tries to maximize interest to find more interesting rules. on the other hand, the approach permits the optimized association rule to contain uninstantiated numeric attributes in both the antecedence and the consequence. a naive algorithm of finding such optimized rules can be got by a straightforward extension of the algorithm for only one numeric attribute. unfortunately, that results in a poor performance. a heuristic algorithm that finds the approximate optimal rules is proposed to improve the performance. the experiments with the synthetic data sets show the advantages of interest over confidence on finding interesting rules with two attributes. the experiments with real data set show the approximate linear scalability and good accuracy of the algorithm

    優化關聯規則允許在規則中包含未初始化的屬性.優化過程就是確定對這些屬性進行初始化,使得某些度量最大化.最大化興趣度因子用來發現更加有趣的規則;另一方面,允許優化規則在前提和結果中各包含一個未初始化的數屬性.對那些一個數屬性的演算法進行直接的擴展,可以得到一個發現這種優化規則的簡單演算法.然而這種方法的性能很差,因此,為了改善性能,提出一種啟發式方法,它發現的是近似最優的規則.在人造數據集上的實驗結果表明,當優化規則包含兩個數屬性時,優化興趣度因子得到的規則優化可信度得到的規則更有趣.在真實數據集上的實驗結果表明,該演算法具有近似線性的可擴展性和較好的精度
  2. By using the processing method of sliding time window, the problem of the periodicity range ambiguity is solved. meanwhile, the problem of range ambiguity which is produced because the range of target is biger than the maximum range of radar is also solved by using this method. then, the pulse width parameter which is the most important in the parameters of fmicw is analyzed. the stricter restrict is given to ensure the range spectrum has only one beat frequency after signal processing. at last this thesis introduces the different signal processing methods of fmpcw and fmicw

    同時利用該方法解決了fmpcw信號的由於目標距離超過雷達的最大單測距范圍而引起的距離模糊問題。然後對fmicw波形參數中最為重要的脈沖寬度進行了分析,給出了更為嚴格的約束條件,保證了信號后距離譜峰的唯一性。最後,分別介紹了fmpcw和fmicw信號的不同方式,並對兩者不同的時域濾波性能進行了較,並對二者的差異進行了分析。
  3. Simultaneously, combine with his own work experience, the author gets an advanced detail and general design steps. and then illustrates an actual engineering which is designed with the article ’ s recommendatory method and steps. by combining with the test results, it is proved that the ground treatment result obtains the design requirement and the commendatory method is right, which is able to provide reference value to the engineering

    本文首先對加筋土的研究現狀做了詳細的介紹和分析,在此基礎之上,對加筋土地基設計方法做了一定的研究,對地基承載力力設計方法做了對分析,選擇極限分析法作為本文的推薦方法,並結合作者自身的工作經驗,提出了加筋土地基詳細和全面的設計步驟,然後用一個加筋土地基實際工程為例,採用本文推薦的設計方法和步驟進行設計,並通過現場試驗結果,證明該地基達到設計要求,也證明了推薦方法計算的準確性,這對廣大工程師在實際工程操作中有較高的參考價
  4. The theory overall illuminates how the investment company proceeds the stock choice and turns the stock choice into the concrete number by turning six factors given weights that affect the result of the stock choice into the probability of the stock choice by the quantitative method. the important points lie in : 1 considering the external environment, the growth nature, the venture and the corporate v alue ; 2 overcoming the non - comparability of the financial ratios between the corporations of different lines

    論從公司的外部環境和公司的內部因素全面地闡述了投資公司如何進行股票選擇,以及通過對成長性、公司所的風險、宏觀及行業、公司的價于不同行業的企業間財務率進行量化,將影響股票選擇的六大因素賦以權后轉化成股票選擇的可能程度,從而將股票選擇用具體的數來表示。
  5. The relational expression of the speed difference of drum and spiral propeller ( 0 ) and the difference of drum speed and input speed of the differential gear ( 1 ) is derived

    由於鉆井液的重和粘度是隨井下情況變化的不確定,且現場對鉆井液的量時有變化,需隨時調節0或1以調節離心機的能力和效果。
  6. ( 4 ) huvecs exposed to low fluid shear stress ( 4. 20 dyne / cm " ) for 2 h and incubated by 17 p - estradiol ( 10 - 7 m ) + low shear stress ( 4. 20 dyne / cm2, 2 h ). normal static cultured huvecs were selected as a control

    929x10 』拷貝之間,和44h之間neinrna的表達量相又下降了一個數量級;未用切應力的內皮細胞沒有il七基因的表達,基線分別為8
  7. Secondly, the steps of the glass ' s image processing are discussed in detail. based on the experiments and the characteristics of interference fringe, we pre - process the images with median filter and image segmentation with dynamic threshold. after marking and thinning the resulted fringes, we analyze linearly the unifor mity of product ' s samples with the characteristics of the framework

    然後,結合檢測系統中玻璃干涉圖像的任務,詳細介紹了的各個步驟:通過實驗較,並結合干涉條紋圖像的特點,選擇中濾波、動態閾分割等技術對圖像進行預;然後對獲得的二條紋進行標記、細化,提取條紋骨架;最後,用骨架的特徵進行線性分析,識別條紋的類型,判斷玻璃樣品的均勻性。
  8. Our video post - processing algorithm can only convert several tipycal types of interlaced signals to de - interlaced signals. while the 21 types of video display formats must be achieved by video display module. in this dissertation. we provide the design method of video display module in detail based on the introduction of multiplicate video display formats. at the mean time, in order to improve image quality further, by analyzing and comparing a variety of currently popular image sealer methods. we provide a alternative way for selecting appropriate image sealer methods

    視頻后演算法只針對幾種典型的輸入制式進行隔行變逐行的轉換,而多達21種的視頻顯示格式主要通過視頻顯示模塊來完成,因此,本文在介紹多種視頻顯示格式的基礎上,詳細介紹了針對我們目前版本的視頻后晶元視頻顯示模塊的設計方法,並且為了在視頻后晶元的后續版本中,進一步提高視頻顯示的質量,本文對圖像插的方法也進行了探索,通過較和分析目前多種流行的圖像插方法,得到了后續版本圖像插方法選擇的方向。
  9. The asteroids are the most important small bodies in the solarsystem, and they mainly lies in the two locations - a main belt between the mars ' s orbit and the jupiter ' s and the near - earth space. the most feature of the orbits of near - earth asteroids ( neas ) is that the semi - major axes of the orbits are nearly equal to that of the earth or the perihelia distances are approximate to or even less than the mean distance between the sun and the earth, thus they could move into inside of the earth ' s orbit, so that they might close approach or even colliside with the earth ( or other planets, such as the venus, the mars, etc. ). the characteristic brings about some difficulties in the numerical research during their orbital evolution, which leads to the failure of the normalization technique in the general removal impact singularities of celestial mechanics methods and the symplectic algorithm which is successfully applied to the investigation in quality. by comparing the computation effects of several common numerical methods ( including symplectic algorithm ), and considering the nature of the movement of the small bodies, the corresponding treatments are provided here to improve the reliability of the computation

    小行星是太陽系最重要的一類小天體,主要分佈在兩個區域;火星和木星軌道之間的一條主帶和近地空間.近地小行星軌道的最大特點是其軌道半長徑與地球軌道半長徑相近,或近日距離接近甚至小於日地平均距離,其運動可深入到地球軌道的內部,這將導致該類小行星與地球(還有金星、火星等)十分靠近甚至發生碰撞.這一特徵給其軌道演化數研究帶來一些困難,包括天體力學方法中一般消除碰撞奇點的正規化以及對定性研究十分成功的辛演算法都將在不同程度上失效.通過對幾種常用數方法(包括辛演算法)計算效果的較,根據小天體運動自身的特性,給出了相應措施,從而可提高計算結果的可靠性
  10. The study conducted research on the following four fields : firstly, the characteristics of the interfacial polymerization system of piperazine aqueous solution / trimesoyl hexane solution were systematically investigated. the results show that at a certain molar ratio between the two monomers, piperazine and trimesoyl, at the two phase interface, a dense functional layer of ultra low pressure, high permeating flux and high salt rejection formed by controlling the time of interfacial polymerization, such as the composite membrane ( i ), the concentration in water phase is 0. 4 %, and 0. 1 % in organic phase, and the polymerization time is 1 minute

    本文主要進行了四個方面的研究,首先系統分析和研究了哌嗪水溶液均苯三甲酰氯正己烷溶液界面聚合體系特徵、界面聚合反應中各影響因素對膜性能的影響等,結果發現,當界面兩相單體(哌嗪和酰氯)分子摩爾為某一時,通過控制界面聚合時間(有機相時間) ,可以形成超低壓高通量高脫鹽的緻密功能層,如復合膜( ) ,水相濃度為0 . 4 ,有機相濃度為0 . 1 ,聚合時間1min 。
  11. Firstly, the complex characteristics of the seal images caused in the process of producing conditions are analyzed. to solve these problems respectively, the circularity clusters and the ostu method are firstly used to realize the shape classification and threshold processing of different seal images. then the image denoise is performed well by scanning beam seed filling and labeling algorithm

    論文中首先分析了印鑒圖像由於蓋印條件造成的圖像本身的一些復雜特點,提出了運用圓形度聚類和最大方差演算法對圖像進行形狀分類和閾,隨后利用掃描線種子填充演算法和貼刪標簽演算法進行噪聲的去除等預
  12. This paper studies to get the image of thenar by using a video camera, and carries on the necessary image processing by software with the information captured, and gets the ideal image to provide the image data basis for follow - up cad after the processing such as median filtering, sobel or kirsch ' s operator edge detection, image reversal and image enhancement etc. in this paper, the pressed image information of thenar captured by camera have been carried on processing and analyzing, and the result has been compared with that of image acquired by the scanner

    本文研究了利用攝像頭獲取腳底圖像,再通過軟體將所獲信息進行必要的圖像,經中濾波、 sobel或kirsch運算元邊緣檢測、亮度調整及反置、圖像增強等后,得到滿意的圖像為后續的cad提供圖像數據依據。本文對攝像頭採集的足底受壓圖像信息進行了和分析並與掃描儀的圖像結果進行了較,由結果得知攝像頭輸入方法是一種簡單實用的輸入方法,且能很好的滿足設計要求。
  13. That is, using a soft thresholding to remove noise components from the wavelet coefficients of the voiced and unvoiced speech in noisy speech respectively in a different way, which is not only removing noise but also is preventing the quality degradation of the unvoiced sounds and enhancing the signal - noise ratio

    該方法採用軟限幅函數對濁音和清音信號的小波變換系數作不同的閾,既抑制了噪聲,又減少了語音段信息的損失,提高了信噪
  14. In this paper, high - order accurate weighted essentially non - oscillatory ( weno ) schemes are investigated and their applications in hyperbolic conservation laws are discussed. based on this, a new weno difference scheme which based on dispersion - relation - preserving relation is developed, and representative test cases with this scheme for computational aeroacoustics ( caa ) problems has been implemented and compared in order to test capability of wave capturing ; in addition, weno schemes generally do not converge at high order in the presence of contact discontinuity of euler equations, so a conservative front tracking technique coupling weno schemes and level set method to simulate the translating density profile is presented here, and numerical simulation with this technique for representative test case has been implemented and results show the desired accuracy

    本文研究了高階精度加權基本無振蕩( weno )格式及其在雙曲守恆律方程中的應用,在此基礎上作了兩個方面的工作:一是針對高頻聲波問題構造出一種基於保色散關系( drp )的weno有限差分格式,並對計算氣動聲學( caa )問題的代表性算例進行了大量數實驗,較了該格式捕捉波數的能力;另外,針對高階weno格式在euler方程的接觸間斷時精度有所降低的問題,研究了利用界面追蹤技術levelset方法和高階激波捕捉weno格式相結合的一種守恆追蹤方法,並且給出有代表性的密度滑移面問題的算例,得到一致高階精度的數模擬結果。
  15. Of course, as someone old enough to remember running wordperfect 5. 1 from floppy disks and 2 mb of ram, fitting a much less sophisticated word processor into 64 mb is not exactly awe inspiring admittedly with a moderate number of other applications, too - but it is good by 2004 standards

    當然,一些年紀較大的人會記得, wordperfect 5 . 1隻需要軟盤和2 mb內存就可以運行,因而將遠不如它成熟的字程序加入到64 mb大小的系統中就不得大驚小怪了(無可否認,還有適當數量的其他應用程序)但就2004年的標準而言它是令人滿意的。
  16. Based on the result of the comparision static penetrat ion test and field vane shear test before and after the treatment of soft founda tions for a experimental section, and based on four static loading tests for two single piles and two composite foundation, behaviors of soil among piles before and after the construction of powder - spray piles and the pattern of the ch ange of the stress ratio between piles and soil are studied, a new determination met hod for bearing capacities of cement powder - spray piles and composite foundati on is proposed, and the formula for calculation of composite foundation bearing capacity are revised

    基於某試驗路段軟基前後靜力觸探、十字板試驗的對測試和對兩根單樁、兩單樁復合地基進行的4次靜載試驗,研究了樁間土性狀在施工水泥粉噴樁前後的變化和樁土應力的變化規律,提出了根據靜載試驗確定粉噴樁及其復合地基承載力新的取方法,並修正了復合地基承載力的計算公式。
  17. Abstract : based on the result of the comparision static penetrat ion test and field vane shear test before and after the treatment of soft founda tions for a experimental section, and based on four static loading tests for two single piles and two composite foundation, behaviors of soil among piles before and after the construction of powder - spray piles and the pattern of the ch ange of the stress ratio between piles and soil are studied, a new determination met hod for bearing capacities of cement powder - spray piles and composite foundati on is proposed, and the formula for calculation of composite foundation bearing capacity are revised

    文摘:基於某試驗路段軟基前後靜力觸探、十字板試驗的對測試和對兩根單樁、兩單樁復合地基進行的4次靜載試驗,研究了樁間土性狀在施工水泥粉噴樁前後的變化和樁土應力的變化規律,提出了根據靜載試驗確定粉噴樁及其復合地基承載力新的取方法,並修正了復合地基承載力的計算公式。
  18. By the result of these experiments, acoustic emission ( ae ) was chosen to use in the research. at the same time, we analyse the phenomenon of acoustic emission at the base of theory, the characteristic signal of acoustic emission which comes from the faulty bearing at the angle of application, and the expression of the characteristic signal. contrast was also made on the data achieved separately from vibrational signal and ae signal, and it is proved that ae is feasible and available to the diagnosis to the fault of the rolling bearing

    主要工作有如下幾方面:對本段前期實驗室階段採用的振動法幅域無量綱進行了分析,並研製了現場所使用的滾動軸承故障檢測裝置,將無量綱參數診斷法應用於段修現場,且做了大量試驗;對于現場試驗中所出現的問題進行了分析,提出將聲發射的方法用於軸承的在線故障診斷;從論上分析了聲發射現象,從應用的角度分析故障軸承的聲發射信號的特徵以及聲發射信號特徵的表示方法,並在實驗室中,採用振動法和聲發射法實時檢測的實驗數據進行了對和分析,證明了使用聲發射法對軸承故障檢測的可行性和有效性。
  19. In order to calculate easily and do n ' t influence the single - chip microcomputer ' s calculate velocity, we put forward two scheme to deal with the numerical value, one is to use a simple function to close or approach a normal function f ( x ) ( mainly is lagrange ' s intepolation, newton ' s intepolation, hermite ' s intepolation, cubic spline interpolation, etc. ) the other one is function approach ( mainly is chebyshev ' s polynomic. legendre ' s polynomic, laguerre ' s polynomic, method of least squares, etc. ), we analyze and compare the lagrange ' s intepolation and chebyshev ploynomic, at last, we select the chebyshev polynomic to do the value calculating on single - chip microcomputer

    提出了數的二種方案。即用簡單函數近似或逼近一個一般函數f ( x ) (主要有拉格朗日插、牛頓插、埃爾米特插、三次樣條插等)和函數逼近(主要有切雪夫多項式、勒讓德多項式、拉蓋爾多項式、最小二乘法等) ,對上述兩個方案中的典型函數?拉格朗日插和切雪夫多項式進行了分析較,最後選取切雪夫多項式完成單片機上的數計算。
  20. The function, which the at89c55 system can complete identifying and ratio disposal, as well as the computing and showing of the parameter, can ensure the performance of the measuring system, such as the measurement resolving power, precision and stability and so on

    上述測量得到的兩路的信號是通過單片機at89c55對其數據進行分析、。單片機系統完成的識別和比值處理、各參數的計算及顯示功能,保證系統的測量解析度、測量精度、高穩定性等技術指標。
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