集合的交 的英文怎麼說

中文拼音 [jígědejiāo]
集合的交 英文
intersection of sets
  • 集 : gatherassemblecollect
  • 合 : 合量詞（容量單位） ge, a unit of dry measure for grain （=1 decilitre）
  • 的 : 4次方是 The fourth power of 2 is direction
  • 交 : Ⅰ動詞1 （把事物轉移給有關方面） hand over; give up; deliver 2 （到某一時辰或季節） reach （a cert...
  • 集合 : 1 （聚集） gather; assemble; muster; call together 2 [數學] [自動化] [計算機] assemblage; set; co...
  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別、孔滲特徵的測井地質解釋以及儲層裂縫的發育和分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，在綜合分析當前國內外儲層裂縫的分形分維研究成果的基礎上，利用分形分維方法和技術，通過對archie測井解釋模型中的m指數、 n指數的分形分維特性的深入淺出的論述以及裂縫性儲層段測井曲線分維d _ （ fa ）與m指數的理論推導，根據裂縫性儲層測井曲線形態分維值的地球物理意義? ?曲線變化越復雜，則其分維值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）上分形分維值及其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，效果十分理想： 1將計算得到的可變的m指數與聲波和電阻率分維之積df _ acrt進行交繪，採用儲層分維值分類技術統計分析這些參數變化的規律，並結合qx油田l區塊儲層類型經驗判別圖版，從而實現qx油田l區塊下白堊統的裂縫性儲層的類型識別。
  2. Barham s implementation simply looks for relatively short, disjoint sequences of characters in a small set alphanumeric plus a few others

    Barham的實現僅在一個小的集合中（字母數字加一些其它字元）查看相對較短和不相交（ disjoint ）的字元序列。
  3. The research status of the world diesel exhaust aftertreatment technology is summarized systemicallyo at the same time, the development status and problems about oxygenation catalysis converter and particulate filter are analyzed on the basis of mentioned informations, we bring up a diesel exhaust cleanse system, that adopts the technique course of catalysis conversion combining particulate collection and regeneration the system collects exhaust particulate by means of efficacious filtering material it can oxidize ho co and macromolecule solvable organic via catalyst and diesel oil additive enhanced temperature will partly oxidize collected particulate and ultimately achieve the aim of exhaust reduction, after processing system frame design and trial matching, it ' s detected that the system can surely cleanse gas exhaust and particulate in addition, gas - ejected combustion - supporting regeneration for diesel particulate filter is also researched, we have rudimentarily designed the software and hardware of the g as - ejected combustion - supporting system having processed a series of trials, we discover the rules of the system credibly working these rules demonstrate the right direction for researching gas - ejected combustion - supporting regeneration technology

    本文系統地介紹了國內外柴油機排氣后處理技術的研究現狀，分析了氧化催化轉化器和微粒捕集器的發展現狀及存在的問題，以此為基礎，提出了一種柴油機排氣凈化系統，該系統採用催化轉化與微粒捕集及再生相結合的技術路線，通過過濾材料的有效過濾，將排氣中的微粒進行收集，藉助于催化劑和柴油添加劑使排氣中hc 、 co及高分子可溶性有機物氧化，產生的高溫使得收集到的微粒部分氧化，從而達到降低排放的效果。通過系統結構設計和試驗匹配，實現了對氣體排放物和微粒的凈化。同時，論文中還進行了柴油機微粒捕集器噴氣助燃再生的研究，初步設計了噴氣助燃系統，進行了控制系統軟、硬體的開發，通過正交試驗，摸索出了噴氣助燃系統可靠工作的一般規律，為噴氣助燃再生技術的開發提供了方向。
  4. The method proposed in this thesis do well in solving the problems of multi - damping - ratio - spectra simulation. it is convenient to obtain the pareto optimal solution set of the multi - object question by using implicit parallel genetic algorithms and the method can meet the practical needs for simulating ground motions coinciding with multi - damping - ratio - spectra in seismic design. the crossing rate and variance rate are important parameters of genetic algorithms which affect the rate of convergence, the adapting rate of cross and variation in this paper can auto - adapt and according to stand or fall of current sample, it assures the sample approach to the pareto optimal solution set in fast convergent speed

    較好地解決多阻尼比反應譜擬合問題；本文方法通過一次運行就能獲得一組具有集系特性的地震動，在擬合多阻尼比反應譜的人造地震波集系的模擬方面有傳統方法所不能比擬的優勢，產生的人造波或人造波集系可滿足工程抗震設計需要；在遺傳演算法中，交叉概率和變異概率是影響收斂速度的重要參數，本文採用的改進自適應交叉概率和變異概率，可以根據當前樣本的好壞程度來自動地選擇適當的交叉概率和變異概率，以保證演算法始終以較好的速度向pareto最優解集逼近。
  5. For the 30. 2mm shaft, there are still larger over measure to load. the strength is increased by optimization. for ? 17. 4mm shaft, the strength is increased by enlarge the inner dimension of the spline ; for 30. 2mm shaft, the strength is increased by adjust the structure at the boundary between the key groove and the ring groove, the highest stress of the shaft is at bottom and terminal of the spline after optimization

    其中對17 . 4mm泵軸的優化，通過增大花鍵內徑，提高了花鍵齒底的強度，降低了應力集中點附近的應力；對30 . 2mm電機軸的優化，通過在軸承鍵的環槽端增加倒角，有效降低了該位置的應力集中，使軸的最大應力點從軸承鍵與環槽的交界處轉變到花鍵根部與收尾的交界處，提高了電機軸整體結構強度的合理性。
  6. Abstract : in this paper, traffic data collection techniques for traffic flow guidance systems are analyzed. a modified licence plate recognition method, which is suitable for travel - time investigation in busy streets, is proposed

    文摘:討論了交通流誘導系統的交通流量、行程時間和行程速度的採集技術，提出了一種改進的牌照識別法，該方法適合於交通流密集路段上的交通數據採集。
  7. They should be given the opportunity for surrender and regrant of their landholdings because it takes long years to amalgamate the relevant lots to comply land uses zoning under the statutory plans

    由於土地擁有人需要多年的時間才可以集合有關的地段，符合法定圖則的土地用途，他們應有機會交回及重獲批給其擁有的土地。
  8. This paper deeply analyzes and describes the dynamic price mechanism in two aspects : first, through basic matching, the matchmaking agent decides the bargaining collection and the bargaining price. besides, the bargaining agents ( including the purchaser agent and bargainer agent ) dynamically decide the strategy of biding and progress through learning according to either historical experience or practical environment

    論文中從兩個方面深入的分析和設計了動態價格機制：一是在撮合主體中通過基本匹配動態確定交易對集以及交易價格；其二是在交易主體（買賣方主體）中通過學習（根據歷史經驗學習、從現場環境中學習）動態確定出價要價策略（競標價格策略） 。
  9. And smooth and effective knowledge transfer and exchange are the prerequisite of interactive learning within enterprise cluster, and interactors ’ proximity - based coupling is the important guarantee in knowledge transferring and exchanging smoothly. actors ’ proximity may be decomposed into geographical, social and indus - trial aspects in network for cii within regional enterprise cluster

    區域企業集群創新實質為耦合互動創新，這是因為區域企業集群創新的形成是集合主體交互學習合作競爭的結果，主體間交互學習的實現是以區域企業集群內順暢而有效的知識轉移和交流為前提的，而企業集群中主體間的接近性耦合是知識順暢轉移和交流的保證。
  10. This paper investigates the closure property of sublogarithmic space - bounded 1 - inkdot alternating pushdown automata with only existential universal states, and shows, for example, that for any function l such that l loglogn and l o, the class of sets accepted by weakly strongly l space - bounded 1 - inkdot two - way alternating pushdown automata with only existential universal states is not closed under concatenation with regular sets, length - preserving homomorphism, and kleene closure

    Chandra kozen和stockmeyer提出了交替性alternation作為并行計算的一個理論模型。交替式alternating圖靈機是非確定性圖靈機的推廣，它的狀態集合被分為萬能狀態universal state和存在狀態existential state 。非確定性圖靈機可看作只有存在狀態的交替式圖靈機。
  11. A collective grouping of projects, usually including a common set of goals, plans and measurement of success, that is managed and delivered in a coordinated way

    以協同方式管理和交付的項目的集合分組，通常包含一組公共的目標、計劃和衡量成功與否的標準。
  12. Through investigation, putting forward a proper step : discovering the problems, selecting the problems, establishing a topic, organizing a topic group, working out a research plan, collecting information, sorting out the information, summing up the data, completing the paper, cooperating and communicating, sharing the messages as well as giving the principles and standards of evaluation of chinese course research

    通過研究，提出了語文學科研究性學習實施的一般步驟：發現問題、篩選問題，確立課題；組織課題組，制定研究計劃；搜集信息、整理信息；綜合信息，形成論文；合作交流、信息共享。同時也提出了語文學科研究性學習評價的原則和標準。
  13. By using the technique of diagram chasing, we get some characterizations of exact sequences on sets, which generalize the results of commuting diagrams about modules ( s - acts ) in the module theory ( s - act theory )

    用圖追蹤的方法得到了集合上正合列的若干性質，推廣了模論（ s -系理論）中關于模（ s -系）的正合交換圖的結論。
  14. The expectable results and the meaning of research - the habitations are an aggregate of all kinds of social intercourse spaces. to satisfy the trend of various needs, we should realize the complexity by using the " principle of simplicity "

    預期的結論和研究的意義? ?居住空間環境實質是各種居住生活社會交往空間的集合，為滿足居民多元化需求的現狀和趨勢，應採用「簡單原則」進行居住空間環境的構建，來實現對復雜性的物化。
  15. Fala chen also demonstrated this custom on toady s event ; she was carried on sedan chair and paraded with saxophonist along matheson street to the event venue

    他們在專業大妗羅勤芳的帶領下，于臺上集體進行了拜堂及合巹交杯等傳統婚禮儀式。
  16. Taking load uncertainties, infeasibility problem and multiple objection of the reactive power optimization in the radial distribution system into consideration, loads are modeled as fuzzy interval numbers. fuzzy power flow is proposed based on fuzzy interval load for the more practical membership function of line losses rate and maximal voltages offset. this thesis presents multiple objection model of the reactive power optimization considering uncertainties using the fuzzy set theory

    對配電網電壓無功優化問題中負荷的非概率性的不確定性問題、多目標問題、約束不可行性問題進行了研究，用模糊區間來描述實際的負荷情況，並用負荷的模糊區間值計算配電網的潮流，得到有功功率損耗和電壓的模糊區間值，使網損率和節點電壓最大偏移量的隸屬函數更接近實際情況；將改進遺傳演算法與模糊集理論相結合，通過求解多目標函數和約束條件的模糊集合的交集，得出網損率和節點電壓最大偏移量最小的最優運行狀態。
  17. However, if the web is the main delivery vehicle, you might want to author the topics as separate documents and then apply several tables of contents to the same collection of topics

    但是，如果web是主要的交付工具，可能希望將主題作為單獨的文檔來創作，然後應用在相同主題集合的幾個目錄表中。
  18. This can be worked out to taking the union of the two sets and then removing from it the elements belonging to the intersection of the two sets

    這可以取兩個集合的並集，然後從中刪除屬于兩個集合的交集的元素得到。
  19. The exact express of the intersection and union of the fuzzy sets defined by the rough membership function is given. two extension model of rst are introduced and their characters are discussed. we also discover the changes of the upper ( lower ) approximation after the attributes were added to or removed from the original attribution set

    首先得到了由粗糙隸屬函數所定義模糊集的交與並的確切表達，改進了以往文獻的結果；其次，提出了兩種粗糙集的擴展模型，並對這兩種模型的性質進行了討論；最後，得出了屬性集增加或刪除屬性後集合的上下近似的變化關系。
  20. Thus the intersection test between two bounding volumes need only at most k comparisons, ( k is the size of fixed direction set. )

    通過這種簡單的區間測試法，兩個包圍盒間的相交測試最多只需要k次比較運算（ k為固定方向集合的大小） 。
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