exact relationship 中文意思是什麼

exact relationship 解釋
精確關系
  • exact : adj. 1. 精密的，準確的。2. 嚴格的，嚴正的；嚴厲的。3. 嚴密的。vt. 1. 勒索（錢財等），強要。2. 強制，逼使（服從等）。3. 急需，需要。
  • relationship : n. 1. 親戚，親戚關系。2. 關系，聯系。3. 〈委婉語〉男女關系〈指男女之間的曖昧關系〉。
  1. E. e. enochs put forword the concepts of injective ( projective or flat ) ( pre ) cover and ( pre ) envelope in the early 1980s ", a lot of articles have studied existence and uniqueness of such ( pre ) covers and ( pre ) envelopes, the property of their kernels or cokernels, and character many special rings. moreover, if such kind of ( pre ) covers or ( pre ) envelopes exist, we can construct a complete injective ( projective or flat ) resolvent ( called resolution when exact ) and a partial injective ( projective or flat ) resolvent, and if r is a ring, we can study the relationship of its left global dimension l. d ( r ) ( or its weak dimension w ( r ) ) and the properties of syzygies ( or cosyzygies ) of a resolvent ( or resolution ), and the relationship of its left global dimension l. d ( r ) ( or its weak dimension ) and the exactness of a resolvent ( or resolution )

    自八十年代初e . e . enochs首次提出並研究內射（投射、平坦） （預）蓋及內射（投射、平坦） （預）包這些概念以來，大批論文研究此類包、蓋的存在性、唯一性問題以及它們的核、上核的性質，並據此刻畫了一些常見的特殊環；更進一步地，當此類包、蓋存在時，我們可構造相應的完全投射（平坦、內射）預解式（當正合時稱為完全分解式）以及單邊投射（平坦、內射）預解式，研究了環的左（右）總體維數、弱維數與此類分解式的合沖模（或上合沖模）的性質、復形正合性之間的關系。
  2. In the second section, the author studies copure injective modules, which are the kernels of injective precovers. at first the author gives some characterizations of copure injective modules, show many characterizations of reduced copure injective modules, and then study when injective precover is exact. moreover, the author claims that if l. pid ( r ) of a ring is finite, some copure injective modules can be obtained by a resolvent, finally analyze the relationship between syzygies of a resolvent and cosyzygies of a resolution on n - gorenstein rings

    第二部分著重研究了上純內射模，即內射預蓋的核，首先給出了上純內射模的一些等價刻畫，然後給出了約化的上純內射模的等價刻畫，接著研究了內射預蓋在什麼條件下正合，再接著研究了當環的l . pid （ r ）有限時由模的內射預（分）解式可得到一些上純內射模，最後討論了n - gorenstein環中單邊內射預解式的合沖模與單邊內射分解式的上合沖模之間的聯系。
  3. Considering the shape of quantum - wires, the modal x - ray diffraction of trapeze quantum - wire is established. the relationship between fourier transforms quantum wires shape and x - ray diffraction is presented to obtain the more exact info of parameters. so the fundamental characteristics of x - ray diffraction for quantum wire array are investigated

    考慮到量于線的形狀，建立了梯形量子線的x射線衍射模型，得出量子線的形狀與x射線衍射之間互為傅立葉變換的關系，從模擬的結果得到更為精確的參數信息，從理論上認識了量于線陣列的x射線衍射的最基本特點。
  4. After the analysis of current market situation, the report has posed " a customer orientated marketing strategy ", emphasizing the value of customer relationship, fostering consumers " loyalty, as well as meeting the exact demand of the customers. these new management models and strategies are generated to fulfill the above - mentioned requirement. the report consists of four major sections

    本文在分析了企業營銷理念的現狀和當前市場狀況之後，提出了「以客戶為導向的市場營銷了理論」 ，突出客戶價值，培養顧客忠誠度，滿足客戶的真正需求，並以此為基礎構架出了新的企業營銷管理模式和營銷策略組合。
  5. According to the historical documents of the qing dynasty and xu song ' s dealings with other people, the paper makes a detailed textual research on xu song ' s life in exile in ili, in cluding the exact time of his dispatch to ili and the start of his trip to ili, his relationship with ili general, his investigation in the south and north of the tianshan mountains and the time he went back to beijing, presenting a case for the study of the assistant group to ili general then

    摘要本文通過梳理清代史料與相關交遊材料，對徐松遣戍時期的生活，舉凡其遣戍伊犁的具體時間與首途情況、與伊犁將軍的關系、在天山南北的考察，以及賜環歸京的時間，都進行了詳細考證，為研究伊犁將軍幕府集團的文化建設提供了個案。
  6. This method establishes a linear relationship between reactive sources and reactive loads by the relative coefficient of reactive power and lays theoretically a new foundation for exact allocation of reactive cost

    該方法通過無功相關系數建立了無功源和無功負荷之間的關系，而且為確準地對無功成本進行分攤提供了理論支持。
  7. Direct torque control using space vector modulation ( svm - dtc ) scheme is discussed and the detailed designed, including space vector choosing and modulating, to overcome the control difficulties coming with the characteristic of low inductance. comparing with the basic dtc, the simulation results confirm the feasibility and good performance of this strategy. in order to reduce the torque error in dynamic state resulted from the nonlinear relationship between the torque and torque angle, a proportional - plus - integral ( pi ) torque controller with variable proportion is presented to ensure exact and quick control of torque in dynamic state

    系統的闡述了永磁同步電機直接轉矩控制理論，分析了改進后的svm - dtc控制策略，並具體設計了控制技術的實現方案，包括參考矢量的生成和空間電壓矢量調制的方法；為減小電磁轉矩與轉矩角非線性關系這一因數給電機電磁轉矩動態調節造成的誤差，本文實現了變比例系數轉矩pi調節器的方案，確保了系統穩定性的同時，實現了電磁轉矩在動態過程中快速而準確調節。
  8. Lastly, it raises some principalmethods on how to further the reform of our country ' s book distribution, which areto adjust and improve the structure of book distribution, to establish modemmarketing network system, to change the relationship between presses andbookstores, to make publishing and distribution goes well, to change the function " and establish a new pattern of book distribution management, to abide by the rule oflaw in order to construct a good background of book market, and to train andexploit talented persons of book distribution. one of the originality of this thesis is that the topic is very new the reform ofpublishing field, to be exact, began with the reform of book distribution

    最後從六個方面提出了深化圖書發行管理體制改革的主要途徑，即加大工作力度，調整和優化圖書發行產業結構；以連鎖經營為突破口，建立現代化營銷網路體系；調整社店關系，實現出版與發行的雙贏：轉變職能，建立圖書發行管理新模式；厲行法治，創造良好的圖書市場環境；樹立人本觀念，做好圖書發行人才的培養、開發和使用工作。本文的創新之處，一是選題富有新意。出版領域的改革，嚴格來說是以圖書發行管理體制改革為切入點而逐步展開的。
  9. The spectator will immediately become aware of his interaction - being able to start, stop and change a total of 16 videos - but will never quite understand the exact relationship between his movements and the result they produce

    參觀者會立刻注意到他的互動行為? ?能夠開啟、停止和改變整整16個錄象? ?但他卻永遠不會清楚地了解他的行為和他們所造成的結果之間的確切的聯系。
  10. 3. through experiment using sensor and technique of dynamic measurement, the data of the pump pressure, pressure of upper and nether cavity of hydraulic vat and punching power has obtained synchronously. then exact figure and corresponding relation of these parameter also some relationship between these parameter is got by means of technology of signal processing during elevating, falling and pressure - retaining. 4

    在液壓打樁錘實驗裝置上利用傳感器和動態測試技術得到油泵出口壓力、液壓缸上、下腔壓力和樁錘下打力的同步實測數據，再利用信號處理技術分析上述參數在上升、下打和保壓過程的精確值及對應關系，獲取了液壓系統動力學參數與打樁錘力學特性關系的設計知識。
  11. This approach can be generalized to find the relationship between a higher dimensional equation and a lower dimensional nonlinear equation. some exact solutions of the higher dimensional nonlinear equation can be obtained by solving the lower one

    這種方法可以推廣開來，方便地建立起某一高維方程和其它低維非線性方程的聯系，然後通過求解低維的非線性方程來找到高維非線性方程的精確解。
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