mixture distribution 中文意思是什麼

mixture distribution 解釋
混合氣分配
  • mixture : n. 1. 混合，混雜；混合狀態。2. 混合物；混合體；（內燃機等用的）混合氣；【醫學】混合劑，藥水；混合煙草〈又叫 smoking mixture〉。3. 【織】麻花織品；優缺點均有的人。
  • distribution : n 1 分配，分發，配給；分配裝置[系統]；配給品；配給量；【經濟學】配給方法，配給過程；分紅；【法律...
  1. Abstract : apply computer simulation to the distribution pattern of air - flow without considering the cold condition of the combustion and compare the flow patterns under different designed circumstances. and the effect of the design of the partition in the air way of the burner on the flow and mixture of gas and air is especially studied. the result shows that the design of partition plays a very important role in strengthening the mixture of gas and air, but increases the loss of the resistance in the air way and the total pressure of the air way in same working conditions needs increasing

    文摘:應用計算機模擬的方法，在不考慮燃燒的冷態情況下，研究了熱風爐燃燒室內的氣流分佈規律.在此基礎上，比較了2種不同設計方案的氣流流動特徵，尤其是研究了燃燒器空氣通道內阻流板的設置與否對空氣和煤氣的流動和混合的影響.結果表明，阻流板的設計對加強空氣和煤氣的混合有著極為重要的作用，同時也增加了空氣管道的阻力損失，在同樣的工況條件下需要提高管道系統的總壓力
  2. The arl of ewma control chart based on the multi - mixture distribution

    控制圖的平均鏈長
  3. Knowledge of distribution and regulation of ugts remains limited. liver microsomes is a frequently used enzyme source in in vitro study of glucuronidation, but it has the following deficient respects : 1. liver microsome is a mixture of various enzymes, and therefore the results from microsome cannot represent the function of a individual isozyme

    關于ugts的組織分佈和調節這方面的知識還不多，過去常採用肝微粒體進行研究，但有以下缺陷： u ）肝微粒體是多種藥酶沮合的復雜體系，因而實驗結果難以區分是一種同工醇的作用
  4. With the dissipation approximation, the results show that if the dissipation constant is considerably small, the influence of the environment on the coherence of the field can be ignored ; the larger the field ' s intensity is, the weaker the entanglement between the field and the atom, and the larger the degree of the mixture for the field ; the more the atomic distribution angle tends to tr / 2, the larger the mixture degree of the field is, while the stronger the entanglement between the field and the atom

    在耗散近似下，結果顯示：如果耗散系數k足夠小，則光腔對光場相干性的影響可以忽略；場強越大，光場與原子之間的糾纏越弱，場可達到的最大混合度越大；原子分佈角越趨向/ 2 ，場的混合度越大，而場與原子之間的糾纏越強。 nnewdy力amicspr明州娜毓協月
  5. Since the images of a human face lie in a complex subset of the image space that is unlikely to be modeled by a single linear subspace, we use a mixture of linear subspaces to model the distribution efface and non - face patterns. in the other words, we used fisher linear discriminator to project samples from a height dimensional image space to a lower dimensional feature space

    對于背景復雜的人臉圖象的檢測，使用單個線性線性子空間很難準確地區分出人臉和非人臉模式，因此，本文使用混合線性子空間對人臉和非人臉樣本的分佈進行建模，在利用自組織映射神經網路標識人臉和非人臉樣本的基礎上構建一個fisher人臉檢測器。
  6. Under the appropriate conditions of sampling equipment of gas chromatographic headspace analysis, determine a suitable salt and a suitable extracting solvent by the orthogonal design method, then determine the fitting feed composition of ethanol - water mixture, the fitting distribution between extracting solvent and mixture, and the fitting salt concentration by the uniform design method

    在對建立的頂空氣相色譜采樣裝置的操作條件進行優化之後，先用正交試驗設計法確定非連續性因素鹽和萃取劑及其在備選水平中的適宜水平，再用均勻試驗設計確定連續性因素乙醇的進料濃度、萃取劑配比和加鹽量及其備選水平中適宜的水平范圍。
  7. The ignition processes of two stages pc are studied. the influence of particle diameter distribution, parameters of two coal - air mixture, wall temperature of first ignition chamber is investigated

    數值模擬方法的建立，為感應加熱煤粉無油點火的研究開拓了研究思路，提高了研究進度，降低了研究成本。
  8. According to the dynamic evolvement rules of the stress, strain and fracture distribution or fatigue cracking mechanism, fatigue equation and axle load conversion of the steel bridge deck asphalt mixture surfacing are proposed

    依據鋼橋面瀝青混合料鋪裝體系復合結構的應力場、應變場和損傷場在疲勞過程中的動態演變規律以及疲勞裂縫的形成機理，推導出鋼橋面瀝青鋪裝層疲勞性能方程和車輛軸載換算公式。
  9. Experimental investigation shows that methanol engine cyclic variations mainly depend on the length of ignition delay and the proper mixture stratified concentration distribution in cylinder

    試驗結果表明，甲醇發動機的燃燒循環變動主要取決于著火延遲期的長短和缸內混合氣層狀濃度分佈是否合理。
  10. Reducing ignition delay and the ideal mixture stratified concentration distribution near the spark plug gap and the combustion chamber can reduce methanol engine combustion cyclic variations, and modify engine performances

    縮短著火延遲期，或在火花塞跳火區域及燃燒室內獲得理想的混合氣層狀濃度分佈均可降低甲醇發動機燃燒循環變動，使發動機性能得以改善。
  11. The vq - based approach assumes a gaussian mixture distribution, which fits real - world image data reasonably well. after estimating this distribution through em method, this approach trains optimized vector quantizers to partition data space

    該方法使用更適合真實圖像庫的高斯混合模型描述數據分佈，並訓練優化的矢量量化器劃分數據空間。
  12. Based on the mixture distribution hypothesis ( mdh ) theory, the paper conducted an empirical study into the daily liquidity and volatility of three futures, i. e., bronze, aluminum and natural rubber, and discovered that the trade volume and volatility display a significantly positive correlation, there is a significantly negative correlation between the open interest and volatility, and liquidity ratio and volatility have no significant correlation

    摘要根據混合分佈假設理論（ mdh ）等前人研究成果，及對中國期貨市場三個主要期貨交易品種銅、鋁和天然膠期貨的日流動性和日波動性的實證研究，可以發現：交易量與波動率有顯著的正相關關系，持倉量與波動率有顯著的負相關關系；而流動性比率與波動性卻並沒有顯著的關系。
  13. From physical principle, the electric property differences among oil, gas, and water are analyzed, and it is pointed that the electric properties of their mixture in oil wells are not only determined by their electric parameters, but also related to the mixture flow velocity, concentration and distribution state of each phase, and the measured electromagnetic field

    其次，從物理機理出發，對油、氣與水的介電特性和導電特性差異進行分析，指出油井內混合流體的電性質不僅與各相流體的電性參數有關，而且與流體的流動速度、各相含量、分佈狀態以及測量電磁場有關。
  14. The research on vertical conduit flow of gas - liquid two phases in wellbore aims at the classification, transition and judgement of flow pattern, according to the pressure distribution of oil - gas - water mixture in wellborne, by which the reliable basis will be provided for understanding of well performance, rational control / monitoring and regulating of well flow regime and the design of gas lift

    摘要井筒兩相管流研究的主要目的是用於井筒內流體流型的劃分和流型的轉變與判斷，其基本依據在於井筒內油氣水混合壓力的分佈狀況；在了解了井筒混合流體的壓力分佈狀況之後，能夠為掌握油井生產規律、合理控制和調節油井式作方式及氣舉設計提供可靠的依據。
  15. Speech separation algorithm based on laplace normal mixture distribution probability density function estimation

    基於拉普拉斯正態混合分佈概率密度函數估計的語音分離演算法
  16. Research on mixture distribution hypothesis

    混合分佈理論研究
  17. In this dissertation, life - testing with mixture distribution is discussed and problems are solved as follows : 1

    本文對混合分佈的壽命試驗進行了研究，主要解決了下面幾個問題： 1
  18. However, when the life distribution is a mixture distribution, i. e., there are many reasons cause the products to be failure, which problem has not been studied. but it is more useful in practice

    而當產品的壽命分佈為一混合分佈，即產品具有多個失效機理時的問題，由於其實用性而更具有研究的意義。
  19. This paper starts with the financial market micro - structure theory. it takes trading - volume as a vital factor in the process of the price adjustment, and quotes the mdh ( mixture distribution hypothesis ) to explain the price - volume relation

    本文主要從金融市場微觀結構理論出發，把交易量作為影響價格調整過程的一個重要因素，引用混合分佈假說（ mdh ）來解釋股票市場的量價關系。
  20. After reviewing some statistical models proposed to better characterize the host signal in dct, dwt and spatial domain, we describe the statistical property of host signal using gaussian scale mixture distribution, which is more general and flexible. we also present a new method for estimating the parameters of generalized gaussian distribution rapidly

    研究了細節分量的統計模型，包括平穩高斯模型、平穩拉普拉斯模型、平穩廣義高斯模型、局部平穩的高斯模型和高斯尺度混合模型，提出了一種廣義高斯模型中形狀參數的快速估計方法。
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