順序演變 的英文怎麼說

中文拼音 [shùnxùyǎnbiàn]
順序演變 英文
consequent succession
  • 順 : Ⅰ介詞1 （向著同一個方向） in the same direction as; with 2 （依著自然情勢; 沿著） along; in the d...
  • 演 : 動詞1 （演變; 演化） develop; evolve 2 （發揮） deduce; elaborate 3 （依照程式練習或計算） drill;...
  • 順序 : 1. （次序） plain sequence; subsequence; order; sequence; succession2. （順著次序） in proper order; in turn
  • 演變 : develop; evolve; evolution
  1. In the course, the condition and the process of forming and changing of minerals, the typomorphic features of minerals, the characteristics of the distribution and the evolution of minerals and their paragenetic associations in the period and the space, the methods of mineral analyses and research, the geological thermometers and the geologicial barometers of minerals, mineral paragenetic associations and paragenesis analyses will be introduced, and the magnificent and the microscopic genetic characteristics of pyrite, quartz, garnet, pyroxene, amphibole, mica, feldspar, and other minerals will be dealt with particularly

    本課程主要講述礦物及其共生組合的形成和變化的條件和過程，不同物理化學條件下礦物的成分、結構、形態、物性等標型特徵以及它們之間的內在聯系，礦物及其共生組合在時間上和空間上的分佈和演化規律，礦物成分、結構、形貌、物性等的分析測試方法，礦物地質溫度計和地質壓力計對其形成環境的表徵，不同體系（封閉體系、開放體系）條件下，礦物的穩定范圍和彼此替代順序的共生分析，重點介紹黃鐵礦、石英、石榴石、輝石、角閃石、雲母、長石等礦物（族）在成因上的宏觀標志和微觀信息，以及其成因信息在成巖作用和成礦作用中的地質意義。
  2. In this thesis, used thermocouple to sense the temperature in the space of the hearth, attributed the thermocouple based on calorifics and scientific arithmetic, acquired data by data acquiring card, processed data according to the demand of setting up temperature model and drawing graphics and then caculated the coordinates of isothermal points and normals of isothermal facets, ascertained the order of connecting points and the model of construct, drawed the isothermal facet of temperature field with opengl at last

    通過數據採集板卡進行數據採集並與計算機介面進行數據處理。然後，將處理后特殊點的溫度數據依據marchingcubes演算法建立數學模型求取等溫面上的點的坐標及各點的法向量等。最後，確定計算的三維坐標點的連接順序和拓撲模型，利用opengl進行等溫面的繪制、消隱和模式變換等工作。
  3. Three steps of the method are, first, genetic algorithm is adopted in the whole planning area to hunt the possible traverse sequence of the substations ; second, the least weight match algorithm in graph theory is adopted to optimize the tie lines between each substation and its neighbors according to the traverse sequence determined in the first step ; finally, the scheme which has the least cost of investment in tie lines will be taken as the ultimate scheme

    第一層優化是在整個規劃區域內，應用遺傳演算法搜索可能的變電站的遍歷順序；第二層優化是按照第一層優化確定的遍歷順序，應用綱絡圖論中的最小權匹配演算法分別對每一個變電站與其相鄰站之間的聯絡線進行優化。
  4. Relating closely to the main problem of the high sidewall and wide span underground cavities excavation stability of xiluodu hydroelectric project, the evolution characters of geo - stress field in deep - cutting gorge and the whole features of the stress field, strain field and plastic failure zone around the underground chambers after excavation are studied systematically in the dissertation, based on a great deal of data gathered in field investigation and taking the flac3d v2. 0 software as basic computation tools. meanwhile, in the course of research, the new methods of dynamic numerical simulation are summarized and applied. furthermore, the effects of rock mass qualities, initial geo - stress field and excavation procedure on surrounding rock mass stability are discussed

    本文緊密結合溪洛渡水電工程大跨度、高邊墻復雜地下廠房洞室群，施工開挖過程中和開挖后圍巖穩定性研究這一重大課題，在詳盡的野外地質調查工作和對大量基礎地質資料的整理與分析基礎上，以目前國際工程地質界公認的最新通用軟體flac ~ （ 3d ） 2 . 0版作為基本計算工具，從整個壩區地應力場的研究開始，通過動態數值模擬分析這一新的模擬思路，系統地研究了深切峽谷區地應力場多階段的特徵和演變規律，進而對左、右岸地下廠房洞室群開挖全過程中圍巖應力場、變形場和塑性破壞區的變化特徵，進行了全過程動態數值模擬研究，並詳細討論了圍巖質量、初始地應力場、施工開挖順序對大型地下洞室群圍巖穩定性的影響。
  5. The paper describes the evolution of 3d relief presentations and the related background of culture and technology as well as important persons chronologically

    本文按年代順序，來描述地貌表示法的三種主要類型?寫景符號法、水平投影法和地景模擬法的發展演變及其文化與技術背景和關鍵人物。
  6. Furthermore on the basis of the negative method and the sequence method for calculating the thermal parameters of steam turbine, this paper presents the combination method and this method has high accuracy and convergence

    然後，在分析汽輪機變工況熱力核算的逆序法和順序法的基礎上，引出了混合演算法，該演算法經驗算具有較高的準確性和收斂性。
  7. In packet based wireless video communications, when best band distribution, not only source distortion should be considered, but also channel distortion caused by channel errors. the existing macroblock - layer rate control schemes calculates quantization parameters of all macroblocks ( mb ) in a frame in a raster scan order, and then encodes the mbs in the same order. actually, the quantization distortion is heavily dependent upon the coding order of mbs

    在基於包的無線視頻傳輸中，最佳帶寬分配時，不僅要考慮信源編碼失真，也要考慮由於通道差錯引起的通道失真；已有的宏塊層碼率控制演算法以矩陣掃描的順序計算一幀中所有宏塊的量化參數，事實上量化失真與宏塊的編碼順序有很大關系，改變宏塊的編碼順序，使復雜的宏塊分配到更多的比特數，顯然能大大提高編碼效率。
  8. 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，得到了在輸入構件兩個相鄰瞬時靜止位置之間機構的分支的數目和大小順序不變的結論，進而提出了識別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分支結合情況的所有類型及其自動判別方法，研究了由所有結合的分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別。
  9. In chapter 4 we discuss the design of the high speed and high performance vlsi and its imp1ementation, firstly we ana1yze and compare the features and ru1es of al1 kinds of fft algorithm, adopt complex radix 4 butterfly calcu1ation as basic alu, then discuss all kinds of process architectures, the design thoughts, rule, method, technique way, the characteristics of the design are r4 dit algorithm, pingpong ram design method and pipeline structure between stages. we also analyze the limited word length effect and the method to avoid overflow of the fixed points fft process, bring out the expandable platform mode

    第四章主要討論了高速高性能的快速傅立葉變換處理器的設計和實現，首先分析和比較了各種快速傅立葉變換演算法的特性和規律，提出基4蝶算的演算法具有最好的性價比，討論了順序、級聯、并行和陣列的處理結構，闡述了設計高速高性能快速傅立葉變換處理器時的設計原則、設計思路、所採用的技術路線，驗證並測試fft處理器，分析了定點fft處理過程由於有限字長效應所產生的量化誤差的范圍及防溢出控制辦法，提出了可擴展平臺模式。
  10. The difference between these two algorithms is that the former uses sub - domain as the basic unit of task to be allocated and the latter uses the node - super - row as the basic unit of task. ( 6 ) the original problem is transformed into transformed domain by using laplace transform method. by the parallelization of the bem in the transformed domain, the parallelization of the elasto - dynamic be analysis is implemented by introducing the time related fimdamental solution, the time dependency is released from the formation of time - domain be equations

    （ 6 ）通過拉氏積分變換法將彈性動力問題轉換至變換域，通過變換域上邊界元的分佈并行處理實現了彈性動力邊界元分析的并行化；引入與時間有關的基本解，解除了時域邊界元系統方程組形成階段的時間順序依賴性，通過矩陣向量運算的分佈并行處理實現方程組時間步進求解方法的并行化，這種方法是一種部分時間并行演算法。
  11. The third kind of channels is the asset prices channels, in particular the equity ( stock and bond ) price channels, which include the investment - related tobin ' s q channel and the consumption - related wealth channel. the fourth kind of channels is the exchange rate channel. each channel is related to an implicit financial structure and the financial structure impacts on the scope and relative strength of the concerned kind of monetary transmission channels

    第3章根據資金流量帳戶，從金融工具的發展速度和順序、金融總體相關比率和相對比率、金融機構和金融市場的結構和滲透程度、非金融部門（居民、企業和政府）的金融資產負債結構共四大方面，系統地考察了中國金融結構的變遷軌跡，以及以美國為參照系的演變前景。
  12. An on - line minimum - variance estimator was developed for thrust acceleration applied to orbit transfer using discrete - time radar measurements. the mass - flow - rate of propellant was selected as a state variant, which was estimated by employing an integral state model and ekf filter. the variation equations for measurement vector to mass - flow - rate have been established to linearize the discrete - time measurement equations. the algorithm has applied successfully to maneuver process in commanding satellite into geo - stationary orbit. the results show that the algorithm developed here can monitor and determine whether engine works well or failure precisely and quickly during orbit transfer process

    飛行器軌道機動過程中，為跟蹤、定位機動目標和干預機動控制過程，需要統計處理離散的雷達觀測量實時估計推進發動機的推力，進而確定飛行器的瞬時軌道參數.本文所述演算法是該工程問題的探討和解決方案.文章建立了軌道機動過程中連續變質量運動模型和離散雷達量測模型，推進發動機的質量秒耗量作為表徵推力加速度的一個近似常量，應用擴展卡爾曼濾波對離散的雷達測量數據進行順序統計處理給出秒耗量的最小方差估計;文章詳細地推導了線性化量測模型的變分方程和觀測矩陣;模擬結果表明該演算法能快速、準確地估計推進發動機的質量秒耗量和向機動目標施加的實際推力
  13. Variable frequency speed regulation system based on the voltage space - vector is researched in this paper, the principle of the voltage space - vector is presented, and the third part " s software strategy of voltage space - vector is analyzed, the method of the third part " s software of voltage space - vector is imitated with simulink. at the same time, the duty time and duty order of the two zero - vector are analyzed and showed that the voltage space - vector pwm is actually a modulated method by adding the harmonic to the sine wave

    本文對基於空間電壓矢量的變頻調速系統進行了研究，敘述了空間電壓矢量的原理，對ti公司第三方軟體的對稱空間電壓矢量的演算法進行了分析，並用simulink對該方法進行了模擬，對兩個零矢量的作用時間和作用順序進行了分析，指出空間電壓矢量pwm實質上是一種諧波注入的調制方法。
  14. The difference between this algorithm and traditional genetic algorithm lied in the fact that this algorithm adopted order crossover and cell exchange mutation methods ; at the same time crossover probability and mutation probability were optimized

    與傳統遺傳演算法不同的是，該演算法採用了順序交叉和單元交換變異方式，同時對交叉概率和變異概率進行了優化設計。
  15. Aiming at the limitation of basic evolution strategies, a kind of growth mechanism - based evolution strategies and its realization are introduced. chapter three presents the evolution strategies - based optimizing of seaport container logistics system, firstly the structure of chromosome is introduced, then a kind of hybrid mutation operation is used, the detail process of the optimizing method is also described, finally the traveling sequence optimization of the containers is introduced as an example to testify the feasibility of the new optimizing method

    在以往的港口物流系統規劃研究中，遺傳演算法和模擬退火法是經常採用的數學方法，第三章首次研究了基於生物進化策略的港口集裝箱物流系統優化方法，提出了一種基於混合變異的自然數編碼進化策略演算法和染色體的構造模式，並以集裝箱運送順序優化問題為例，實現了基於生物進化策略的港口集裝箱物流子系統的優化。
  16. Near the studied area, the fossil microtine show a sequence from the early pleistocene to the mid - late pleistocene : allophaiomys ( qi ) ? redromys ( q ) ? icrotus ( q2 - i ) - on their molars, the 5th dentine isthmus is5 show a closed trend from broad to narrow and made the salient angle tend to gradual increase. in the area, the 6th dentine isthmus is6 of the microtus show a trend from broad to narrow gradually

    在研究區及其附近，更新世以來，田鼠類的演替順序為： allophaiomys ? ? predromys ? ? microtus ，其第5齒峽is5相應的由寬變窄，趨于封閉，使封閉的褶角趨于增多；研究區內microtusoeconomus的第6齒峽is6有逐步變小的趨勢。
  17. In image enhancing aspect, it studies medium filtering algorithm ~ vector filter and image sharpen algorithm. according to the characteristic of digital sampling, a new image sharpen algorithm is given, and it is more effective. in image compressing aspect, it mainly studies the jpeg algorithm

    在圖像增強方面，主要研究了中值濾波演算法、矢量濾波演算法、銳化演算法以及兩種數字變焦演算法，並根據數碼相機采樣的特點，提出了一種更適合於數碼相機的銳化演算法，取得了較好的效果：在圖像壓縮方面，主要研究了jpeg壓縮標準及順序演算法實現，並將這些演算法用於軟體開發中。
  18. As discussed in utility, the author reviews the process of the evolvement of the requirment of utility in the united states and point out the trend to integrate the standard of utility to fullfill the demand of the biochemistry industry

    就實用性而言，筆者回顧了在美國dna序列實用性判斷標準的歷史演變歷程;由於生物產業利益的導向始終擠壓著法律理念的正常邏輯，為順應生物技術產業的要求而存在著不斷降低實用性要求的趨向。
  19. To reduce the makespan of variety and small batch job shop scheduling problem, a new approach using double genetic algorithms is proposed, and based on processing sequence of sub - lots, a novel encoding scheme for the variable chromosome length of lot splitting scheduling is presented. theoretically, the best optimization solution of overall situation can be achieved from the proposed algorithms

    對在本文中所採用的遺傳演算法的相關運算元進行了闡述;針對中小批量的多工藝加工計劃調度問題，以優化生產周期為目標，提出了基於雙遺傳演算法的多工藝加工計劃調度演算法，同時提出了一種基於工件批次加工順序的變染色體長度的編碼方法。
  20. To improve the execution performance of wcsg model, all transformation productions, which express executable semantics of wscg model, have been divided into several parallel independent disjoint set, and sequential independent sets for every transformation productions are also defined

    論文也通過構造變換產生式集合的并行不相關割集和變換產生式的順序不相關集合，設計了wscg模型的執行演算法，改善執行效率。
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