reduction relation 中文意思是什麼

reduction relation 解釋
歸約關系
  • reduction : n 1 縮小，減少；降級，降位；（刑罰等的）輕減；減速；減價，折扣。2 （城市、國家等的）陷落，投降，...
  • relation : n 1 說話，敘述，報告；故事。2 關系，聯系；〈pl 〉（利害）關系，交情；〈pl 〉國際關系。3 親戚關系...
  1. The relation between the disaster - reduction marking system and the framework of emergency preplan was briefly discussed

    最後對地鐵防災標識系統與應急預案框架系統的關系進行了初步的探討。
  2. The case study shows that the compounding and distribution of the cave animals has changed under the interference of human activities in the studied area, in detail, the change of the amount of such animals as mosquito and fly, the reduction of the amount of bat, the aberrance of the amount and body size of oreolalaxrhohostig metu stadpole, the death of bat, the shape change of diestrammena marmorata, the change of population and community, the change of bio - relation, the weakening of eco - function, and some special adaptive form

    案例研究顯示，定點調查地區的洞穴動物在人類活動的干擾下：種類組成與分佈發生變化，蚊蠅類動物的數量發生變化，蝙蝠數量趨減與位移或遷移和紅點髭蟾蝌蚪的數量與個體大小發生變異，蝙蝠致死與斑灶馬形態發生變異，動物群落類型發生變化，生物關系發生變異，蝙蝠的生態功能削弱，動物產生特殊的適應形式。
  3. Under the conditions of socialistic market economy, an architecture enterprise should build up strategic thinking and find the practical links probably leading to cost reduction. the practical links are as follows : guiding price competition with system integration thought, attending to the relation of quality and cost correctly, cutting down cost by means of jit and cims, western re - build project and management in public, erp management system, etc

    這些切入點包括：用系統整合的思想指導價格競爭，正確處理產品質量與成本的關系，通過市場化的方式來降低成本，通過及時采購、及時生產加速資金周轉來降低成本，通過資源共享來降低成本，利用計算機為中心的信息管理系統來降低成本。
  4. An experiment of the scaled down fmv forging process is carried out under the conditions of different high reduction and different speed of upper anvil in order to verify the redeveloped deform3d, the constitutive relation inserted in deform3d and the material constitutive parameters

    根據大型汽輪機轉子的實際鍛造過程，完成了幾種不同的壓下量和變形速度的按比例縮小的fmv拔長工藝模擬試驗。
  5. The object of this method is the reduction of energetic relation between inputs and outputs, i. e., the energy of every input controls mainly the energy of a corresponding output and influences the energy of the other outputs as weakly as possible

    所謂能量解耦，就是從被控系統的輸入輸出能量關繫上實現解耦，使得任何一個輸入的能量主要控制對應的一個輸出的能量，而對其它輸出能量的影響盡可能小。
  6. The safety of the running train is an important subject in railway vehicle system dynamics. the condition of derailment and indices of vehicle are important parameters that are defined for safety evaluation of the running train. according to the running condition of vehicle, the paper discusses derailment safety of vehicle in four respects : the coefficient of derailment for a single wheel, the coefficient of derailment for wheel - set, the derailment condition caused by wheel load reduction, relation between the coefficient of derailment and the rate of wheel load reduction. factors affecting the indices are systematically investigated. suitable conditions of derailment of vehicle are given. the results show that h / p1 can be used to evaluate the derailment safety, inwhich h is a force acting on wheel - set in the direction of lateral and p1 is a force acting on the derailment wheel in the direction of vertical

    車輛脫軌條件和評定指標是衡量車輛安全運行的重要指標.根據車輛運行狀態，從單輪脫軌條件和評定指標、輪對脫軌條件和評定指標、由輪重減載引起脫軌的條件、脫軌系數與輪壓減少率的關系等4個方面對車輛的脫軌安全度進行了探討，分析了影響車輛脫軌的因素，並指出車輛脫軌評定條件的適用情況.結果表明，採用作用於輪對的側向力h與作用於脫軌側車輪的垂直力p1之比檢算車輛的脫軌安全度較為合理
  7. An attribute reduction algorithm based on the relation matrix of rough set

    基於粗糙集相關矩陣的屬性約簡演算法
  8. Studying the attribute reduction in incomplete information systems, a ga - based algorithm is proposed to reduce assignment with the compatibility relation taken into account

    摘要研究了不完備信息系統下的屬性約簡，基於相容關系提出一種遺傳演算法的分配約簡演算法，演算法編碼採用了二進制一維編碼形式，比較適合地表達了遺傳運算元。
  9. Abstract : it briefly introduces three basic formalizations of concept learning learning from interpretation, learning from entailment ( learning from partial interpretation ) and learning from satisfiability and discusses the reduction relation among the basic concept learning types

    文摘:介紹了3種主要的概念學習形式解釋學習、斷定學習（部分解釋學習）和滿足學習，討論了這3種概念學習形式的歸約關系
  10. We generated its grid surface on the fuselage or missile body according to the geometry projection relation between aerodynamic components and the bilinear interpolation approach. finally, we successfully developed a new algebra grid generation technique in virtue of the improved four - boundary interpolation. in this thesis, we put emphasis on the researches of aerodynamic inverse design and drag reduction questions for airfoil and wing using euler equations and control theory proposed by jameson

    （ 2 ）進行了應用控制理論和二維歐拉方程的翼型氣動反設計，以及有升力約束情形下翼型跨音速減阻問題研究，分別推導了相應的共軛方程及邊界條件的數學形式，並給出了相應的梯度求解公式形式，研究發展了共軛方程及梯度的數值求解方法，成功進行了多個翼型的反設計和減阻問題研究。
  11. At last, according to the typical flexible spacecraft, the relation of the component model and system model is studied. the number of the appendage model is selected through the modal cost analysis and inner balanced method to build the reduction system. the result showed that the reduction system is same with the original system with matlab

    利用模態價值分析準則和內平衡降階準則對所建立的動力學模型進行模型降階，根據得到的降階系統的階數，減小所採用的柔性部件的模態數，從而建立低階的動力學方程。
  12. The csbark algorithm computes the cs of an attribute according to the weighted feature difference and value difference, then searching the minimal reduction of attributes using cs as heuristic information. the cs value not only represents the importance of a condition attribute, but also reveals its relationships with other attributes. the minimal rules set algorithm depends on the value core and integrates the logic relation in the reasoning

    前者利用微差距離計算屬性的加權特徵差、利用互信息計算值差，從而求出各條件屬性的上下文敏感度，該值既反映了對應的條件屬性的重要性，同時還反映了該屬性與其它屬性的關聯程度；後者利用值核在生成規則過程中的重要作用，結合推理過程中的邏輯關系求解最小決策規則集，並給出了規則的評價指標支持度和信度的計算方法。
  13. Attribute reduction algorithm of incomplete decision system based on tolerant relation

    基於容差關系的不完備決策系統屬性約簡演算法
  14. Attribute reduction of incomplete decision table based on consistent relation

    基於相似關系的不完備決策表屬性約簡
  15. Owing to the strong condition of equivalence relation, there exist some limits, and it has been proved to be np - hard to find all reductions and a minimal reduction

    由於等價關系條件較強，有一定的局限性，已經證明求所有約簡和最小約簡是np - hard問題。
  16. Similarity relation - based knowledge reduction in incomplete and fuzzy decision information systems

    基於相似關系的不完備模糊決策信息系統知識約簡
  17. Conclusions ? spinal cord inolement occurs early in dpn. there is also a significant relation between reduction in scai and neurophysiological assessments of dpn

    結論：在糖尿病周圍神經病早期就出現脊髓改變，而且脊髓面積指數下降和糖尿病周圍神經病變的神經生理學評估存在明顯聯系。
  18. After a brief description of concepts involved in the paper, such as rough set theory and the indiscernibility relation, the methods of how to preprocess the loss value of data and how to discrete the data are discussed. the algorithms of attribute < wp = 6 > reduction and value reduction in rough set theory are researched in depth, and then the ordinary reduction algorithms are given. the improved algorithms based on discernibility matrix and decision matrix are put forward

    論文在對所涉及的粗糙集理論以及不可分辨關系等概念進行了簡要的闡述后，接著對數據缺失值如何進行預處理以及如何進行數據的離散化處理等方法進行了探討，然後展開了對粗糙集理論中屬性約簡以及值約簡等演算法更進一步的研究，給出了常規約簡演算法，並在此基礎上提出了基於可辨識矩陣以及決策矩陣的改進演算法，結果表明演算法具有更高的約簡效果。
  19. The method based on wavelet theory is discussed in the respect of the relation between the wavelet filter and the linear filter. the 9 / 7 wavelet lifting algorithm, which is the biorthogonal wavelet has the linear phasic, is applied in the reduction and has a good result

    基於小波理論的方法著重介紹了小波濾波器與線性濾波的關系，將具有線性相位特性的雙正交小波9 7小波應用於數據歸約中得到了較好的效果。
  20. By the friction experiment of reinforcement geosynthetic materials, some internal laws about the frictional property of the reinforced earth are obtained and described as follows : l. the development of the friction between reinforcement and filling has a direct relation to the relative displacement between the two ones ; 2. the vertical pressure can influent the friction only within certain limits ; 3. the pseudo - friction coefficient f shows a nonlinear reduction with the increase of vertical pressure

    摩擦試驗得到了筋土界面的摩擦特性規律： （ 1 ）筋帶與填料之間摩阻力的發揮與兩者之間的相對位移有直接關系。 （ 2 ）垂直壓力對摩阻力的影響只在一定范圍內起作用。 （ 3 ）似摩擦系數f隨垂直壓力的增大呈非線性減小。
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