熵增率 的英文怎麼說

中文拼音 [shāngzēng]
熵增率 英文
entropy production
  • : 名詞[物理學] entropy; thermal charge
  • : 率名詞(比值) rate; ratio; proportion
  1. It has been shown that : the little indentation which represents the quantum noise of the system appears in the evolution curves ; the quantum noise which is caused by virtual photon field gradually becomes weak when w increases, the quantum noise increases when n increases ; the virtual photon process make the antibunching effect strengthen, make the squeezing degree deepen obviously, and lead to the additional vibration of entropy, the oscillation extent of the additional vibration of entropy increases when n increases and decreases when co or g increase. besides, the quantum dynamics of two coupling atoms interacting with a single mode ligh t field in a kerr medium is studied in this paper ; the influences of the kerr effect on the mean photon number, the degree of second order coherence of field, the evolution of the field entropy and the squeezing effect are also discussed

    )的大,量子噪聲分別減小和大;虛光子過程使光場的反聚束效應強,使光場的壓縮程度明顯加深,並引起了附加的「振蕩」 ,這種附加「振蕩」的幅度將隨著光場初始平均光子數( ? )的加而大,隨著光場頻和原子間耦合系數g的大而減小。本文還研究了充滿kerr介質腔中「耦合雙原子-單模光場」相互作用系統的量子動力學性質,研究了克爾效應對場的平均光子數、二階相干度、場演化特性及光場壓縮效應的影響。
  2. Based on the pilot studies on the evaluation index system and the method of sustainable development on loess plateau, this paper has designed the structure frame of the index system including three types of index including one advanced comprehensive index - the comprehensive index of sustainable development, five basic indexes and thirty element indexes, the analytic hierarchy process which can be used to calculate the sustainable development index weight supported by entropy technology. the model can be used to evaluate the sustainable development of loess plateau comprehensively integrated by mathematical method such as compositive appraisement method of hierarchy multilayer 、 main component analytical method 、 regression analytical method and so on. pilot study on the index system has been carried out on the leoss plateau of the northern shaanxi, and the results is promising

    通過對黃土高原可持續發展評價指標體系和方法的初步研究,設計出了包括1個高級綜合指標- -可持續發展綜合指數、人口狀況等5個基本指標和人口自然等30個元素指標的層次性指標體系結構框架,技術支持下確定可持續發展指標權重的層次分析法,以及由遞階多層次綜合評價、主成份分析和回歸分析等數學方法所集成的可持續發展全面綜合評價模型,並以陜北黃土高原為例進行了具體的應用分析與評價。
  3. Among the decomposed synthesis reasoning sources, the field intensities were defined by dependency and classification methods based on the concept of positive region, by discernibility matrix method based on the rate of appearance, and by mutual information, condition entropy and mutual information gain rate methods based on information theory

    在分解得到的綜合源中,基於正域的概念,用依賴度和分類質量方法定義了場強,根據屬性出現頻, ?用差別矩陣定義了場強,並結合信息論,通過互信息、條件和互信息定義了場強。
  4. The experimental results show that the information entropy window with the wavelet sub band method enables to produce favorable visual characteristics, and the efficiency of contrast enhancement is 80 % greater than that of the conventional method

    實驗表明,採用信息窗的小波分析方法來強弱目標圖像能夠產生良好的效果,對比度強效比傳統強方法提高80 %以上。
  5. By analyzing expression between a and fuzzy entropy from the view of analytics, this paper analyses the relationship of between a and fuzzy entropy and the changing trend of fuzzy entropy function with the increase of a, then discusses the sensitivity of the parameter a to classification result such as total nodes, rule number, classification accuracy of fuzzy decision tree, proposes an experimental method of obtaining optimal a, it is proved by experiment that the optimal value a obtained by this method can make the classification result of fuzzy decision tree best, and therefore provides the academic evidence of selecting parameter a in order to gain the best classification result

    本文在visualc + +軟體開發平臺及模糊id3演算法的基礎上,從解析的角度出發,通過分析參數與模糊之間的函數關系式,討論了隨著的加,模糊函數的變化趨勢,進一步分析了參數對模糊決策樹的分類結果在訓練準確、測試準確、規則數等方面所表現出的敏感性,探討了得到最優參數的實驗方法。實驗證明,利用這一方法得到的最優參數的值,可以使模糊決策樹的分類結果達到最好的效果,從而為人們用模糊決策樹進行分類時選取參數以獲得最優的分類結果,提供了良好的理論依據。
  6. In view of that thought, thesis first gives the conceptions : microscopic state of economics, economic order, economic orderization and economic entropy, at the same time, defining the orderly degree, to describe the regional economic state and level during the course of regional economic growth and development. based on these conceptions, establishing economic entropy measure the orderly degree of regional economics using economic order as measuring index through economic order changing, the orderly degree of regional economics means harmonious and coordinative level reached by mutually contacting ? acting on and affecting thorough all essential factors and all subsystems contained in regional economic system to promote growth and development of regional economics, and micro - measuring means measuring the orderly degree of regional economics from individual welfare. the mathematic analyzing to the economic entropy indicates that the it reflects the long - term changing trend of the orderly degree of regional economics : it will increase during fluctuation

    基於這一思想,論文首先提出經濟微觀態、經濟序和經濟有序化概念,以描述區域經濟在有序化過程中某時刻所處的狀態和水平;在此基礎上定義經濟,以經濟序作為測度指標,以經濟序的變化度量區域經濟有序程度,即區域經濟系統各要素和各子系統通過相互聯系、相互作用和相互影響從而提高區域經濟系統整體發展效和速度的協調水平,而微觀度量則是指該度量是從個體福利水平的角度進行的;接著對經濟進行了數學分析,證明其反映了區域經濟有序程度的變化趨勢,即在波動中趨向加,並用經濟長理論驗證了該結論。
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