歷時可導性 的英文怎麼說

中文拼音 [shídǎoxìng]
歷時可導性 英文
diachronic derivability
  • : Ⅰ名詞1 (經歷) experience 2 [天文學] (歷法) calendar 3 (歷書; 年鑒; 歷本) almanac Ⅱ動詞(經...
  • : shí]Ⅰ名1 (比較長的一段時間)time; times; days:當時at that time; in those days; 古時 ancient tim...
  • : 動詞1. (引導) lead; guide 2. (傳導) transmit; conduct 3. (開導) instruct; teach; give guidance to
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • 歷時 : last; take
  1. In the first chapter of the dissertation, we review the development history and the trend of xerography technology, present a series of organic semiconductive materials and their device structures, and bring forward three ways to prepare single - layered photoconductor with high performance by dimixing, preparing nanomaterials, and synthesizing new organic electron transport materials

    論文第一章首先評述了電子照相技術的發展史和發展趨勢,同介紹了有機光電材料的種類和光電體的結構,提出通過復合、納米化和研製新型的電子傳輸材料三種手段來制備高能有機單層光電體。
  2. To improve the accuracy of node trust evaluation in a distributed network, a trust model based on the experience of individuals is proposed, which establishes a new trust assessment system by introducing the experience factor and the comparative experience factor. the new evaluation system considers the differences between individuals and interactive histories between nodes, which solves the problem that nodes have inaccurate assessments due to the asymmetry of nodes to a certain extent. the algorithm analysis indicates that the new model uses different deviating values of tolerance evaluation for different individuals and uses different updating values embodying node individuation when updating feedback credibility of individuals, which evaluates the trust value more reasonably and more accurately. in addition, the proposed algorithm can be used in various trust models and has a good scalability

    為了提高分散式網路中各節點信任評價的準確度,提出了一種基於個體經驗的信任模型.該模型通過引入經驗因子和相對經驗因子的方法,建立了新的信任評價體系.這種新的信任評價體系考慮了個體節點的差異問題,在計算節點的信任值考慮了節點間的交互史,這在一定程度上解決了由於節點的非對稱致的信任評價不準確的問題.演算法分析表明:新模型能夠針對不同的個體節點,採用不同的最大容忍評價偏差,並且對個體節點的反饋信度進行更新,採用不同的更新值,體現了節點的個化特徵,使信任評價更加準確合理.此外,所提出的新演算法能夠運用到多種信任模型中,具有很好的擴展
  3. However, due to historical grievances and realistic development distrust for the boost, making china - japan relations have shown a trapped repeated instability, coupled with the united states to achieve its dominant world order ambitions, to protect its dominant position in asia, amerian policy in the asia - pacific region has impact on china - japan relations, so the policy - oriented will lead china - japan relations to be more uncertainties

    但是由於史的積怨和現實發展中的不信任度的增強,使得中日關系呈現一種進退反復的不穩定局面,再加上美國為實現其主世界秩序的野心,為保障其在亞洲的主地位,美國在亞太地區的政策向上不能不對中日關系產生影響,這樣原本就壞的中日關系更加具有不定
  4. Specially, based on risk - metric and factor variables, the author discusses multi - factor asset pricing model. in theoretical analysis, the author attempts to release the assumption of index ' s random walk, proves a portfolio selection model suitable for the linear index level moreover, based on assets un - exchangeable, the author brings forward asset pricing models for b - shares, h - shares and non - circulated - shares. the author also brings forward multi - factor asset pricing model based on risk - metric indices, such as coefficient of beta, standard variance, standard semi - variance, average absolute deviation, value at risk, and factor variables, such as circulated market equity, exchange ratio, short - term historical return

    在理論分析,作者嘗試放鬆指數水平滿足隨機遊走過程的假設,推出指數水平呈線趨勢的資產組合選擇模型;此外,作者基於資產不交易這一假設,提出了b股、 h股和非流通股等情形的資產定價模型,並基於系數、標準差、標準半方差、平均絕對離差和風險價值等風險度量指標以及流通市值、換手率、短期史收益率等因素變量提出了四因素資產定價模型。
  5. Deadline monotonic algorithm is studied from several perspectives including the development history of the theory, the scheduability test algorithm, priority inversion solutions, aperiodic task handling etc. and 2 important conclusions of the theory : static optimal property and the sufficient and necessary feasibility test, are discussed in proof form

    從理論發展史、調度測試方法、優先級倒置的處理、非周期任務的處理等幾個方面對截止間單調演算法進行了研究。並對演算法的兩個重要結論:靜態最優調度測試方法分別進行了證明和推
  6. There are four parts excluding the preface : part i analyzing the three stages of the institution evolution of issuing market, we can get some conclusions : first, the formation of the issuing institution be influenced by some history events, the developing direction of the issuing institution has been decided by some history conditions ; second, although the issuing market has been controlled strictly by our government, it has its own trend to be more unrestrained ; third, itffiuseful to make a foresight study on the long - term development on the issuing market. part ii introducing the abroad issuing institutions which include u. s. a, england, germany and h. k. we can know the reforming directions

    本文除前言之外,共分四個部分:第一部分縱向考察了我國股票發行制度演變的三個階段,通過對三個發展期改革探索的分析,筆者認為: ( 1 )我國股票發行制度演變初期明顯受到具體實踐與史條件的影響,特定的史條件決定了我國股票發行市場初期的制度選擇; ( 2 )發行市場制度演化雖然受到了政府的引和控制,但仍表現出不逆轉的市場化趨勢; ( 3 )目前股票發行市場制度建設已經由初期的單一子制度探索過渡到了全面制度建設期,這深入的、前瞻的研究對我國股票市場制度建設意義重大。
  7. The article intend to analysis the precess, character and motivion of development in traditional street space in which contain abundant cultural heritage. through investigation the writer should analysis the characte r, form and the relationship with each other, and furthermore find the pattern of the space in the fulture. what the most important is to summarize the spitits in traditional street space, such as activition, fuction, cultural elements, social customs and quatity of space. in order to put these elements to the exploit of new street space and find how these elements should be used, the writer regards some streets as the examples such as wenming street in kunming, xinhua street in lijiang jianshe rode in luxi. through research the writer find problems which exist in not only traditional but also in new street and express individual viewpoint about how to solve the problems. there are several ways to keep the new street exploition success. in the first place, we shoule know about all kinds of influences and synthesized elements. secondly mastering the mechanism of the development by oneself is indispensable. in the last place, it is necessory not to imitate some certain model which is plausible in other place. in the l ast of the article, the writer uses a new project to further illustrate the way to put the theory what have mentioned above into the practice

    並從自然,社會,經濟及社會文化方面分析產生的根源,發展動力,其次通過實際調查,對現有傳統商住的物質形態要素進行分析,從商空間及住空間的基本特徵,型制入手,探索傳統商住街區的空間形態,結構組成,商與住空間關系,空間質及空間如何相互轉化。以此來尋找傳統商住街區物質形態特徵,同結合具體實例強調在傳統商住街區改造、新區的規劃設計中應當重視非物質要素內涵的提取、如活動者及社會結構、功能意義、空間品質、文化氣息,保持史傳統的延續的必要。在文章的後半部分,有針對的對遺留下來的傳統商住街區-昆明文明街、麗江新華街、瀘西建設路的物質形態特徵和非物質形態特徵的分析,找出現存的問題,並針對問題發表個人的觀點,指出引現代商住街區的開發與改造中,保持形態合理發展的正確途徑是了解影響形態發展與演變的各種因素及其綜合作用,把握好形態演交的內在機制,而不應刻意追求某種特定的模式。
  8. Since high tc superconducting ( hts ) tapes for practical applications became commercially available over the past few years, the development of superconducting power technology has achieved significant progress. it is foreseen that superconducting technology will be the prevailing high technology of the 21st century, and that superconducting power equipment will be commercialized soon, enjoying a large - scale worldwide market before 2010. china ' s economy is expanding fast, and the demand for electricity is increasing quickly. at the same time, higher electricity quality will be required. traditional power technology will no longer be able to satisfy future requirements, so superconducting power technology would be the best solution, leading a revolution in the power industry. the history, present status and prospects of superconducting power technology as well as the economic benefits and basic physics problems involved are reviewed

    人們認為,超體在電力方面出現大規模應用的間距離我們還非常遙遠.然而,隨著最近幾年來實用高溫超材料的研製取得重大的進展,高溫超電力技術的應用已經成為現實,預期將在2010年左右出現大規模的應用,並將帶來電力工業的革命.因此,下一個10年將是國際超技術競爭最關鍵的10年.我國的經濟發展很快,電能需求量增加十分迅速,對電能質量的要求也越來越高.常規電力技術已經無法滿足我國電力發展的需要,超電力技術是實現我國電力發展目標的必由之路.文章有代表地介紹了超電纜、超限流器、超磁儲能系統、超變壓器和超旋轉電機等的基本工作原理及研究發展史,並著重介紹高溫超電力應用研究的現狀、應用前景、經濟及基本物理問題
  9. Nowdays, under the pressure of agricultural manufacture mostly depend on market, and the peasants requirements becomes excessive, to enhance the efficiency of the small farmer " economy in large market, decrease the risk and indeterminacy in market bargaining, there must have a organization to be the agency inter peasants and market, the organization must delegate benefit of the peasants straightly and in deed, so construct farmer cooperative organization is. very important we can know the facts through evaluate the performance of the peasants cooperative organization history : the knowledge about cooperative and follow which guidance have some relation in the development of peasants cooperative organization ; we should choose the gradually pattern for system flux, must consider the economic behavior expect in the main body of organization - the farms

    通過對農民合作組織的史績效評價以看到:對合作的認識和遵循的指思想與農民合作組織的發展關系很大;在制度變遷道路選擇上應考慮借鑒漸進式改革之路;必須考慮參加者主體?農戶的經濟行為預期及產權結構、組織壟斷、規模等因素的影響。農民合作組織發展的必然源於農業生產的生物、地域分散和生產的隨意,同也決定農民合作經濟組織必須具有靈活、多樣化、過渡和以社區為基礎的特殊要求。從制度經濟學分析,農民合作經濟組織在降低農民外部交易成本、實現公平和效率平衡、降低風險和不確定等方面具有經濟上的合理,所以有進一步規范和發展的必要。
  10. On the other hand, because of transmission process, large - lag links and complicated on - line analyzer etc, a large number of industrial processes ( in metal engineering, chemical engineering systems, biomedical systems and so on ) can be modeled as time - delay systems. the stability and performance are always dominated by delay phenomena, so the study of delay systems always attracts considerable atten tion in the control theory literature

    另一方面,在實際的工業過程中,大慣環節、傳輸過程、復雜的在線分析儀等不避免地會致滯后現象,而這些滯后特往往會嚴重影響控制系統的穩定以及系統的能指標,因此滯系統的研究同樣具有重要的理論和實際工程意義,而且來是控制理論研究的熱點之一。
  11. This thesis is composed of seven sections and the main contents are divided into three parts. the first part is composed of three sections, including " introduction ", " definition of the key concepts " and " the tracing of life - oriented curricula ". firstly, i briefly describe the background of moral curriculum ' s life - oriented and analyze the intension of some concepts relating to " life - oriented moral curriculum " ; then i trace the history of the relation between moral education and life, and show the lack of life - oriented in the old textbook

    論文由七個部分組成,其主要內容以分成三大板塊:第一板塊包括「論」 「 、關鍵概念辨析」和「課程生活化溯源」三個部分,首先說明了「德育課程生活化」這一命題提出的背景,闡述與「德育課程生活化」相關的幾個基本概念,然後追溯了德育與生活、德育課程與生活之間相互離合的史軌跡,同還對新課改以前的課程文本生活化缺失現象進行了檢討,從史和現實兩個角度確證德育課程生活化的合理和必要
  12. You should consider a range of possible system interruptions due to packet loss and traffic bottlenecks that are most likely to happen in terms of historical system interruptions resulting in significant negative impacts on uptime availability

    您應該在一定范圍考慮到由於數據包丟失和網路傳輸瓶頸(這兩種情況根據系統的史中斷都非常能發生)而致對正常間運行的重要負面影響。
  13. Author intruduced the conception of trigger and its application in manufacture manage system, one is to enduce the hository data, logged all the modifing process of inportant tables, so we can know who modified the data in which time, the other is to maintain the consistency and integrity of correlation tables

    介紹了觸發器的概念及其在生產管理系統的中的主要應用,一是實現史數據的出,記錄了系統對重要庫表的所有修改過程,從而在發生數據錯誤追溯到責任人;二是實現相關庫表的一致維護,保證數據的完整
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