匹配率 的英文怎麼說

中文拼音 [pèi]
匹配率 英文
match scores
  • : Ⅰ動詞(比得上; 相當; 相配) be equal to; be a match for Ⅱ形容詞(單獨) lone Ⅲ量詞1. (用於馬、騾等) 2. (用於整卷的綢或布)
  • : Ⅰ動詞1 (兩性結合) join in marriage 2 (使動物交配) mate (animals) 3 (按適當的標準或比例加以...
  • : 率名詞(比值) rate; ratio; proportion
  • 匹配 : 1. [書面語] (婚姻配合) mate; marry 2. [電學] matching
  1. In this paper, the concept of acceleration ambiguity function ( aaf ) and acceleration resolution is put forward for the first time. using aaf, the effects of target ' s relative acceleration on several outputs of a linear - phase matched filter are analyzed, such as the output signal - noise - ratio loss, the doppler resolution, the constraint on optimal accumulative time ( opt ) and their tolerable limits

    論文首次提出並研究了加速度模糊函數和加速度分辨力的有關概念,並以加速度模糊函數為分析工具,詳細討論了加速度對線性相位濾波器的輸出信噪比的損失程度、對多卜勒頻分辨能力的影響程度、對最優相參積累時間的約束關系以及線性相位濾波器輸出受加速度影響的容限等問題。
  2. The waves should be sheared waves for the anisotropic aeo device and longitudinal waves for the isotropic aeo device. geometrical relationships of anisotropic acousto - optic effect in ln crystal and kdp crystals are studied by tangent - match condition. curves of incident angle vs. abaxial angle, diffractive angle vs. abaxial angle, extreme frequency vs. abaxial angle and acousto - optic merit vs. incident angle vs. abaxial angle are systematically gained and the design parameters are also calculated

    利用相切-條件法研究了鈮酸鋰晶體及kdp晶體的反常聲光互作用幾何關系,系統地得到了以離軸角為自變量的各參數的計算公式及相應的關系曲線,通過數值分析方法給出了聲光優值隨中心頻的變化曲線並給出了器件的設計參數。
  3. On the demand of application and according to the soluhons menhoned above, a method of displacement waiting auto - sy ' nchronizing is put forward, which is based on match filters. at the end a complete and speeflc set of hardware circuits and software programs which haplements the scheme, is also presented in the ancle. the synchronization system was tested in the pool and in the shallow wate near m port, the result of the test shows that its performance is satisfactory

    論文著重介紹實現了跳頻通信系統同步的一般方法,並詳細分析和對比跳頻同步系統的捕獲方案,在此基礎上,提出了一個基於濾波器的位移等待式自同步方案,設計、完成並給出了詳細硬體連線電路圖、軟體程序流程圖和部分程序清單,該自同步方法在實驗室水池實驗取得良好的效果,並在廈門港海域進行了現場實驗測試,具有較低的誤碼和一定的檢測概,結果令人滿意。
  4. In order to improve the existing methodology of carpool information retrieval, on the basis of the region to region algorithm and by the use of the graph theory, an algorithm based on traffic network and its complexity analysis were presented

    低效的信息交流方式制約了合乘出行方式的發展,針對現有合乘信息檢索方式的不足,在區域區域演算法的基礎上,引入圖的概念,提出了一個基於交通路網的路徑演算法,並給出了演算法復雜度分析。
  5. This thesis analyzes the mutual, complemental and fit relationship between technology 、 the corporate supply chain and organizational structure of a corporation in a comparably systematic and complete way based on the mode of integrated management by reviewing, analyzing and summarizing relative references. based on practical definitions of the concepts and variables appearing in the analysis of the relationship, investigative papers have been designed and possible development situations of technology 、 the corporate supply chain and organizational structure of different enterprises have been described in the way of determining the nature. by the statistics and analyses of the investigative papers, relativity, with the method of multi - linearity - regress analysis, and by investigating enterprises " performance in different dimensions and establishing a math mode of the relationship between

    本文在企業一體化管理模式的基礎上,通過文獻資料法對相關文獻進行回顧和總結分析,較系統和全面地論述了企業技術與組織結構、組織結構和供應鏈之間存在的互動、互補和關系,對這一關系中的概念和變量進行操作化定義,設計出三者對應的指標體系的調查問卷,定性描述在不同企業的技術、組織結構和供應鏈的發展狀況,通過對調查所得問卷進行統計分析,運用相關性分析和多元線性回歸分析等方法,實證調查企業在不同維度狀態下的績效,建立企業技術、組織結構、供應鏈與企業的績效之間關系的數學模型,證明企業技術、組織結構、供應鏈和企業績效存在一定的相關性,企業技術、組織結構和供應鏈三者之間的關系可以影響和預測企業的績效,只有當企業的各影響因素之間相互的時候,企業整體運做的效和效果將最好。
  6. The near - stoichiometri litao3 has excellent speciality, such as high efficient conversion, tune conveniency, biger size and high damnify value etc. in this dissertation, the theory of quasi - phase - matched ( qpm ) technology and optical parametric oscillation ( opo ) was expatiated and studied first

    近化學計量比litao3 ( slt )晶體在做參量振蕩方面具有轉換效高、調諧方便、尺寸大、損傷閾值高等非常好的特性。本文首先對準相位技術和光學參量震蕩器的理論進行了闡述和分析。
  7. The no. 2 chapter in this thesis is aimed at giving formula of calculating match probability of dna profiles under hardy - weinberg unequilibrium for the case of one relative by bayes theory

    本文採用bayes理論第二章針對h - w不平衡條件下涉及一個親屬的dna混合物問題給出了的計算公式。
  8. In order to improve the efficiency of classification based on feature matching, the method of azimuth estimation from sar image is studied. a method of target ' s azimuth estimation from sar image using peak featur e based on linear regression is proposed, besides goodish estimation accuracy and high computation efficiency, it can also provide the confidence interval of the estimation, which can meet the need of model - based sar atr system that uses feature very well

    為了提高基於特徵的saratr系統的分類效,論文進一步研究了sar圖像目標方位角估計方法,提出了一種利用峰值特徵基於線性回歸的sar目標方位角估計方法,該方法除了具有計算速度快、估計精度較高的特點之外,還能在估計方位角的同時,給出該估計的置信區間,從而能更好地滿足利用特徵基於模型saratr系統的需要。
  9. Marry married in haste and repented at leisure.

    多後悔。
  10. In pumping fluid with gas, pressure boost can be improved by enhancing the pump rotation speed, thereby improving the performance of the pump to a certain degree ; when the gas content is constant, by increasing the inlet pressure, the pressure boost can be enhanced and the pump efficiency be improved remarkably ; when the gas content is rather high, there will be a problem of matching between the gas pressure and the fluid pressure ; the performance of the multiphase pump can also be improved by means of rational design of buffer vessel and homogenizer

    試驗分析認為,氣液混輸工況下,提高泵轉速可以提高增壓,在一定程度上能改善多相泵的工作性能;含氣一定時,增加進口壓力,可使多相泵增壓值增大,泵效明顯增加,最大含氣點后移,但含氣很高時,存在氣液壓力相問題;改進緩沖罐和均化器的設計,有利於氣液互相夾帶,避免氣囊產生,可改善多相泵的輸送性能。
  11. And painstaking investigation for the industrial port of wisco production equipments, loading and unloading technological process and transportation assignment process and collecting a great deal of datum. they have found out the climacteric element which had made quantitative analysis and research about those climacteric elements. they have had come to the conclusion that the climacteric element of influencing the finished product wharf of the industrial port of wisco production ability, loading and unloading assignment efficiency, loading and unloading quality was the contradiction between goods " distribution of cargoes and the not match of shipping style, the transport organization process of steel was incardinate

    本文針對以上問題,在深入武鋼工業港生產實際,對其生產設施設備、裝卸工藝流程、運輸作業流程等進行調查研究和收集大量數據的基礎上,分析研究了制約武鋼工業港成品碼頭生產能力的關鍵因素,並對這些關鍵因素進行了量化分析和研究,得出了影響武鋼工業港成品碼頭生產能力、裝卸作業效和裝卸全面質量的關鍵性因素是貨物載和船型不、鋼材運輸組織流程不協調的結論,指出克服這些影響因素的思路和方法。
  12. The specific research methods are listed : 1. matched filter taking the max ouput snr as the best rule correlates nonstop divided signal and divided echo to detect low snr target signal. then all one dimension divided correlation outs and done fft in portrait to leach interferential signal such as static or low rate mussy meaves, many pathway echo and so on and to take target ' s time difference and doppler frequency that combine parameters that target ' s direction taken from antenna and so on to implement target ' s orientation and tracking

    具體研究方法如下: 1 、採用以輸出信噪比最大為準則的最佳濾波器來對分段的參考和目標信號作相關處理來檢測低信噪比目標信號,然後對一維分段相關輸出組作縱向傅立葉變換來濾除靜態或低速的雜波、多徑回波等干擾信號,並提取目標的時差和多普勒頻,再結合由天線獲得的目標方向等參數,就可以實現目標的定位和跟蹤。
  13. Abstract : temporal properties of the second - ordre process with a chirped incident pulse are theoretically calculated. the chirp influences the irradiance and the pulse shape of the second harmonic wave with large phase mismatch. the phase distortion of all three waves is dependent more strongly on the chirp than on the phase mismatch

    文摘:討論了在大相位失諧下,基波為頻啁啾脈沖的二次諧波產生過程,結果表明選取合適的啁啾參量可以使二次諧波的光強提高,但同時會使其波形和相位發生變化.三波相位的畸變主要取決于入射的基波啁啾脈沖,而與相位的失諧量關系不大
  14. Compared with current instruments, the setup can decrease disturbance of disorder radiation by using double layer refractive index sample matching vessel, and it can increase collecting and transmitting efficiency of radiation by adopting single mode fiber with gradient refractive index lens. with a low power laser, the sample has a low scathe, and the laser and the measurement system can be integrated conveniently

    與現有的同類型儀器相比,該儀器採用雙層折射樣品池減少了雜散光的干擾;採用帶梯度折射透鏡的單模光纖接收、傳輸散射光信號提高了散射光的收集傳輸效;用低強度的激光避免了對樣品的輻射損傷,同時可以使激光器和系統集成在一起,整個系統小型實用。
  15. The first facet is to put forward four - step block matching algorithm which can deduce the time of motion estimation and improve the coding efficiency, based on the traditional motion estimation algorithms. the second facet is to propose a new rate control algorithm, that is average - reaction rate control algorithm, based on the rate control of mpeg2. the new rate control algorithm can achieve rapid and efficient adaptive coding

    首先在對傳統的運動估計演算法進行研究和改進的基礎上,提出了四步搜索塊的運動估計演算法,減少了運動估計的時間,提高了編碼效;其次在分析mpeg2比特控制的基礎上,提出了一種新的比特控制演算法? ?平均響應比特控制演算法,該演算法能夠快速有效的實現自適應編碼。
  16. Then the thesis presents a probabilistic viterbi algorithm to segment address block and gets the character. finally, after independent chinese characters are recognized and fitted with address database, we get the address. in this way, automatic recognition of envelope ' s address is realized

    對得到的地址塊提出了一種利用概型viterbi演算法進行字元切分的方法,最後將切分好的單個字元進行識別,並與地址數據庫進行,從而得到地址,進而實現了信封地址的自動識別。
  17. First, we identify the homonymous points using normalized product correlation to revise the geometry distortion. in this method, the linear combination of correlation ' s three features is considered to improve the matching probability of homonymous points

    本文首先選取同名點以校正幾何形變,採用歸一化積相關函數為選取準則,並以相關曲面的三個特徵量的線性組合來評價選取的同名點,提高匹配率
  18. The matching rate of the suggested two methods were compared for the assembly size chaims with different number of the forming links, with different number of the forming link parts, and with different deviation distribution types on the assumption that the closing link tolerance of the selective assembly is a tenth of that calcalated by the extremum method

    以不同組成環數、不同組成環零件數、不同偏差分佈類型的裝尺寸鏈為研究對象,取選擇裝的封閉環公差為按極值法計算所得封閉環公差的十分之一,以匹配率為評價指標,比較了兩種方法的優劣。
  19. Two guidelines were defined to evaluate the selective assembly quality : matching rate and assembly precision, and two computer - aided selective assembly methods were suggested : the matching according to the average deviation of the closing link and the matching according to the ideal size position of the closing link

    摘要定義了評定選擇裝質量的兩個指標:匹配率精度,提出了計算機輔助選擇裝的兩種基本方法:按封閉環理想尺寸位置和按封閉環平均偏差值
  20. First, we improved the stem mechanism, which was used to deal with multi - joins in the eddy. we proposed a method that can keep the intermediate results of the join operator, without reducing any adaptivity of the original stem mechanism. and so more compute resources are saved to improve the whole throughput of the system

    一是對用於在eddy中自適應地處理多路join操作的stem機製作出了重大的改進,提出按需探測的中間結果演算法,實現了在保持原有的stem演算法的適應性的基礎上,對中間結果進行適當的保留,從而在join的匹配率較高的情況下,減少了重復計算,提高了系統吞吐,同時也對原有的路由策略也進行了針對stem機制的有益的改進。
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