正差集 的英文怎麼說

中文拼音 [zhēngchā]
正差集 英文
positive difference set
  • : 正名詞(正月) the first month of the lunar year; the first moon
  • : 差Ⅰ名詞1 (不相同; 不相合) difference; dissimilarity 2 (差錯) mistake 3 [數學] (差數) differ...
  • : gatherassemblecollect
  1. As a comparison, ba1. 03ce0. 8gd0. 2o3 - was synthesized by sol - gel method. among these samples, nonstoichiometric samples were synthesized for the first time. the research work involved : the crystal phase of the sinters were determined by xrd ; ionic conduction under different experimental atmospheres was measured by gas concentration cells ; performances of hydrogen - air fuel cells with the sinters as electrolytes and porous pt as electrodes were measured

    用粉末x射線衍射儀鑒定它們的結晶相;在( 600 1000 )范圍內,以燒結體作為電解質隔膜,多孔性pt黑為、負電極, pt - rh合金網為電極,分別組成氫濃電池、氧濃電池及氫?空氣燃料電池並測定了它們的性能,研究了不同氣氛下樣品的離子導電特性及影響燃料電池性能的因素。
  2. The gabled brick, tile, and freestone houses had almost dried off for the season their integument of lichen, the streams in the meadows were low, and in the sloping high street, from the west gateway to the medieval cross, and from the medieval cross to the bridge, that leisurely dusting and sweeping was in progress which usually ushers in an old - fashioned market - day

    那些帶有用磚砌的山墻和蓋有屋瓦的石頭房子,外面的一層苔蘚已經因為乾燥的季節不多曬干脫落了草場上溝渠里的水變淺了,在那條斜坡大街上,從西大門到中古十字路,從中古十字路到大橋,有人在不慌不忙地清掃大街,通常這都是為了迎接舊式的市日子。
  3. Gathering fuzzy technique and model - identifying technique to processing research, fuzzy model - identifying technique, a intersecting science, has been come out, which has become hoto in this thesis, based on deeply researching the fuzzy unit - identifying and complete analysis on data of measuring well of the chandqing wushenqi district, the method of constructing self - adapting multi - dimension non - liner subjection degree function has been created without precedento based on the extraction of routine measuring well character parameters, and for adopting self - adapting method to carry through character compression, the model has been improved the performance and enhanced the convergence speed and sorted precision of the algorithm o the relation of measuring well information and the oiliness & gassiness of sandstones is fuzzy ? in the thesis, the law of max subjection degree has been studied and improved, and proved preferable effect in the practical application

    論文在提取一些常規測井特徵參數的基礎上,採用自適應方法對各變量多項式進行優選,減少了特徵參數間的相關性,突出了類別間的異性,從而優化了模式的質量,提高了分類的精度。測井信息和砂體的儲性之間的關系是帶有模糊性的,論文對模糊「最大隸屬原則」進行了研究和改進,並在實際應用中取得了較好的效果。論文成功研製了「自適應」的演算法和軟體? ?即通過對確回判率的比較,然後對參數進行調節的辦法,可將模式「訓練」到最佳狀態。
  4. In early ic fabrication practice, etch bias was usually dealt with by introducing an appropriate amount of compensation in the masking layer.

    在早期的成電路製作實踐中,刻蝕偏通常是通過在掩膜層上引入一個適量的修來處理的。
  5. Research on error automatic revised method of lsi wafer honing process

    成電路基板研磨表面誤自動修技術
  6. Monrovia, ca ( march 25, 2003 ) - parasoft, the world s leading provider of automated error prevention software, today unveiled the parasoft enterprise solutions suite, integrating industry - leading tools and best practices to enable organizations to use information gained from software testing, monitoring, and measurement to significantly improve software quality, and actually prevent errors

    企業解決方案系列,成業內領先的工具和最佳實踐,支持企業利用從軟體測試、監測和測量獲得的信息,大幅度改善軟體質量,真防止誤
  7. Secondly, in phase unwrapping to overcome the spread of wrong point, changing the patch of unwrapping phase is done to improve the correctness of it. then, the relation between the unwrapping phase and the height of reconstructed object is discussed detailedly. the data processing, algorithm analysis and reconstructing object are done for the collecting fringe image which are all based on matlab language, in all these achievements, the improvement and innovation aspect are following : a ) in order to stabilize the interference fringe, a new equivalent shifting object method is presented by using fringe stabilizing device to stabilize the interference fringe though moving object and ccd camera which fixed on a precise moving platform together, the experimental result shows the fringe drift is less than a / 20 in five minutes, and the equivalent phase shifting precision is x / 100

    論文在全面闡述了光學三維輪廓位相測量術的發展、應用現狀、研究熱點及未來發展趨勢的基礎上,簡要介紹了傅立葉變換和相移位相輪廓測量術的基本原理,對兩種測量方法存在的問題及誤進行詳細分析和比較;針對位相解包裹錯誤點的傳播問題,作者通過改變解包裹路徑來提高位相解包裹的確性;分析討論從解包裹位相( x , y )到再現物體的高度h ( x , y )物理量之間的關系,研究相應的演算法,利用matlab平臺,對實際採的條紋圖像進行處理和輪廓重構,其中改進及創新工作主要表現在以下兩個方面: ( a )針對干涉型結構光場干涉條紋出現的漂移抖動對相移的影響,提出了一種用條紋穩定器穩定干涉條紋,用精密移動平臺使物體和ccd攝像頭同步移動實現等效相移的方法,建立了相應的測量系統,系統的條紋穩定可以達到。
  8. Another advantage, contrast to using convolutional codes or turbo codes, is its low complexity while maintain high ber performance because the check equations are used to terminate the both iterations. we develop the theoretical error free feedback bound for bpcm - id and predict the threshold for decder convergence using the extrinsic information ransfer chart ( exit )

    利用非則ldpc具有不同度的信息節點概率密度演化的異,對高階星座中具有較高級別的子通道提供額外的保護,可使迭代反饋判決時,星座子擁有最大的無錯反饋歐氏距離調和均值,從而改善系統的迭代收斂特性。
  9. The main existing problems of contemporary university students " morals character are such as indifferent social sense of responsibility, deviation of value tendency, poor basic morals character, bad civilization cultivate, lacking of the collective spirit and law & discipline idea, serious inclination of individualism, oblique style of study and lacking of studying moral that should have

    當代大學生道德素質存在的主要問題是社會責任感淡薄,價值取向發生偏;基礎道德素質不高,文明修養較體觀念和法紀觀念淡漠,個人主義傾向嚴重;學風不,缺乏應有的學習道德。
  10. This thesis conducts a detailed analysis of yangda dairying group ( ydg ) from the perspective of marketing situation, competitiveness and designs four sorts of management strategies through " swot ". there are : ( 1 ) to emphasize freshness of our products ; ( 2 ) to regulate or innovate inner organizational structure of the enterprise under the pressure of external competition ; ( 3 ) to introduce green marketing concept by taking advantage of advanced technologies at yangzhou university ; ( 4 ) to avoid competition with rivals on room - temperature dairy products

    本文從營銷環境、競爭力的角度對揚大乳業團作了細致分析,並通過swot分析設計出了四大類經營戰略方案,即採取別化戰略突出乳品在本地市場的新鮮優勢;利用外部競爭壓力加快推動對內部組織結構的調整和改造;充分發揮高校科技與人才優勢,引進綠色營銷理念,塑造綠色乳品形象,引導綠色乳品消費,避免在簡單的買贈促銷上與競爭對手對抗;採取「有所為有所不為」的策略,避免在常溫產品上與競爭對手進行面競爭。
  11. Combining with the performances of danshan bridge, discussing the methods on the construction controlling and calculation of cable - stayed bridge, this paper raises an efficient construction controlling system, and realizes collecting construction data of the real bridge and technical information. by analyzing on the difference of theoretical calculation and real construction state, the author determines to take self - adapting construction controlling method which uses kalman filter method to identify and adjust construction parameters. by getting rational construction state from forward iteration method, this paper, taking concrete creep effect in consideration, raises a rational scheme to pre - remain deformation and adjust cable force

    結合丹山橋的結構特點,通過對斜拉橋施工控制及結構計算方法的探討,提出了有效的施工控制系統,實現了對實橋施工數據和技術信息的採;通過分析理論計算與實際施工狀態的異,確定了以卡爾曼濾波法作為施工參數識別與調整的自適應施工控制方法;通過裝迭代法確定其合理施工狀態,並考慮混凝土的徐變效應,提出了合理的預留拱度和索力調整方案。
  12. In order to decrease the comprehension warp among the persons so as to decide efficiently and accurately, and offer efficient information commutations means for the deciders, and correspond with group deciders " activity and brightness to solve problems. but the traditional decision support systems can not suit the increasingly complicated decision needs, and deciders need exigently a good support system to assist in deciding

    為了減少人與人交互時的理解偏,高效、確的做出決策,並為決策人員提供有效的信息溝通手段,協調群體間的各項活動和體的智慧來創造性的解決問題,傳統的決策支持系統已經不能適應日益復雜的決策需要,決策者們迫切需要有好的支持系統來輔助他們進行群體決策。
  13. It adopts industry economics theories, such as, industrial organization theories industrial relation theories and industrial layout theories, after systematic analyzing our national s & t resources allocation and the basis of the construction of national research & experiment platform, it proposes constructing national research & expe riment platform both in basic and applied research fields and more, formulates the platform definition, structure and functions and so on. meanwhile, by utilizing experience of developed country s & t resource allocation, it also research the thoughts, principles, ways methods and direct output efficiency estimate in s & t activities of the platform. it aims to offer operatively realization methods and policy proposal as well as realization qualitative development and shorten the distance to the international advanced s & t level

    本文是在這樣的背景下針對我國科技基礎條件薄弱,從而造成我國原始性科技創新能力和成創新能力不足的現狀,利用產業經濟學中的產業組織理論、產業關聯理論、產業布局理論,深入系統分析了我國科技資源及其配置、國家研究與實驗平臺建設的現實基礎,提出了在基礎研究和應用研究的學科領域建設國家研究與實驗平臺的設想,並對平臺的內涵、結構、功能等做出界定,借鑒發達國家科技資源配置的經驗,對我國研究與實驗平臺建設的思路、原則、途徑和方法,以及平臺的科技活動直接產出效率評價等進行研究,以期對實現我國科技的跨越式發展,縮短與國際先進科技水平的距提供可操作性的實施方案和政策性建議。
  14. According to the background information from the above, the facts of the combination, expansion and quick development of wut, and the strategic significance of the world ' s economy and the development of university, and from the angle of history, reality and the future, to a large degree, this paper analyzes three strategic environment faced by university, that is : intellectual economy and the world ' s new technical revelation ; marketing economy and modernization of china ; the popularity of education and the reform of chinese higher leaning system. through a thorough analysis of thirty six comprehensive universities and science and engineering colleges owned by the national education department, and through comparison between typical universities, this paper also objectively analyzes the strength and advantages of the development of wut on the aspects of subjects, trade and scale, and the disparity existed in subject strength, scientific and technical ability, qualified personnel construct and the economic base. through those analysis, it points out several problems in the development of university, such as " no common idea, no complementary subjects, no fixed core, no unified campus " and etc. therefore, a basic conclusion is drawn, that is " generally speaking, wut ranks among the second class of the nation ' s higher learning groups, and which possesses many potentialities to help itself step into the first class universities

    本課題是從上述背景出發,緊密結合武漢理工大學合併、擴招和大發展的實際,從世界經濟和大學發展的高度,從歷史、現實和未來的角度,大范圍、多層面、寬視野地分析了學校發展所面臨的知識經濟和世界新技術革命、市場經濟和中國現代化建設以及教育大眾化和高校管理體制改革三大戰略環境,通過對育部所屬36所綜合及理工類高校的整體分析和典型大學的個案對比,比較客觀地分析了學校發展在學科、行業和規模三方面的實力與優勢以及存在的學科實力、科技能力、人才結構和經濟基礎等四方面的距,指出了學校發展中「無共同的理念、無互補的學科、無凝聚的核心、無統一的校園」等問題,並得出一個基本結論:學校總體位居全國高校第二團水平,具有向一流大學邁進的基礎,同時,相比國內一流大學又有很大的距。
  15. The evaluation of performance is a course, is a regularity work, and is a very sensitive work. so we have to use the information technology to intergrate the data to form the valuble information, and to publish it. then we can evaluate the performance of declaration corporations correctly and help the corporations to correct error, exert advantage and hold the market opportunity to develop the corporations

    為此,必須運用信息技術將大量的有關數據進行成,形成有價信息,並加以透明、公開,及時、準確的評估報關企業的業績,可以幫助企業採取有效措施,及時糾錯,發揮優勢,把握市場機會,促進企業發展。
  16. Abstract : a new variable structure model reference adaptive control ( vs - mrac ) scheme is proposed in this paper. by transforming a relative degree one system into a first - order - like differential equation, it is shown that the spr ( strictly positive real ) assumption for reference model or its modified form ( if plant relative degree n * > 1 ) can be removed and the tracking error can converge to zero in finite time or a small residual set

    文摘:提出了一種可具有非嚴格實參考模型的變結構魯棒自適應控制方案,可去除變結構模型參考自適應控制中普遍要求參考模型為嚴格實或當相對階大於1時參考模型經補償后為嚴格實的假設.在此基礎上提出的變結構控制律可保證跟蹤誤在相對階為1時于有限時間內收斂到零,而當相對階大於1時則可使跟蹤誤收斂到一個殘
  17. By using the theory of finite fields, the relationship of module operation among difference matrices of a mixed difference matrix is generalized to that of group homomorphism. a new concept of normal mixed difference matrix is proposed. the relationship between normal mixed difference matrix and the construction of orthogonal arrays is discovered

    ?利用有限域理論,把不同水平矩陣之間的取模運算關系推廣為更加廣泛的群同態關系,提出了標準混合矩陣的概念,找到了標準混合矩陣和混合水西安電子科技大學博士學位論文:交表的構造方法及其應用平交表的構造之間的關系,提出了利用標準混合矩陣構造交表的方法且構造了一些新的交表
  18. By using matrix theory and the theory of finite fields, we study the applications of projection matrix, permutation matrix, difference matrix, hadamard product, the generalized hadarnard product, kronecker product, kronecker sum and the generalized kronecker sum to construction of orthogonal arrays

    本文利用矩陣理論和有限域理論,研究了投影矩陣、置換矩陣、矩陣、 hadamard積、廣義的hadamard積、 kronecker積, kronecker和、廣義的kronecker和在構造交表方面的應用。
  19. The innovation of this paper is concentrate the merit of the above two recommendation technology, namely, it is a hybrid method that use the conception of customers ’ preference and weighed clv, and what is joited is to use the conception of threshold, so it can be settled on the joit of the two method and avoid the error of use the two recommendation seprately. in this hybrid method, we can firstly identify the loyalty of researched customer use clv, what is mean is firsly the wrfm technology is used to classify and secondly identify the customer is high loyalty or not, if he belongs to the

    本文的創新點中以上兩種推薦技術的優點,使用了基於客戶偏好的協同過濾和基於加權的客戶生命周期值兩種理論形成的混合推薦方法。這種方法在兩種技術的結合點上採用了「閥值」的概念,這樣就很好地解決了兩種方法的中間過渡並且有效避免了兩種推薦方法單獨使用時的偏
  20. Developmental differences are more the result of a maturing product class, and how the ensuing improvements are promoted, than of any true difference in warehouse and data mart feature sets

    開發別更多的是成熟產品類的結果,以及如何推動隨后的改進,而不是數據倉庫和數據市特色的任何真別。
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