離散系數 的英文怎麼說

中文拼音 [lísǎnxìshǔ]
離散系數 英文
coefficient of dispersion
  • 離 : Ⅰ動詞1 （離開） leave; part from; be away from; separate 2 （背離） go against 3 （缺少） dispens...
  • 散 : 散動詞1. （由聚集而分離） break up; disperse 2. （散布） distribute; disseminate; give out 3. （排除） dispel; let out
  • 系 : 系動詞（打結; 扣） tie; fasten; do up; button up
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 離散 : dispersed; scattered about; separated from one another; spread; debunching; straggling; fringing;...
  • 系數 : [數學] coefficient; ratio; modulus; quotient; factor
  1. Abstract : in this paper it discusses the method of how to count the numbers of aerosol particles through using many - corridors discrete quantity gathering system

    文摘:討論了運用多道離散量數據採集系統，對微粒子進行檢測的方法。
  2. Secondly the paper describes mathematically the steady index for container terminals based on the theory of queue networks and then deals with the events of the queue models of vessel arriving and leaving in this disperse system using the event scheduling method

    其次，論文以排隊網路理論，對集裝箱碼頭的一些穩態指標作了數學描述，最後利用事件調度法對集裝箱碼頭這一離散系統的船舶到、離港的排隊模型進行事件處理。
  3. In the method of impulsive synchronization, both seriate system and discrete system have been discussed. a series of discrete hyperchaos systems that have the lowest dimension have been constructed, and we have achieved the impulsive synchronization of discrete system in circuit

    脈沖同步法中，分別從連續系統和離散系統兩方面進行討論，構造出一系列具有最低維數的離散超混沌系統，並通過電子線路實現了離散系統的脈沖同步。
  4. Chloride ion permeability coefficient of c20 concrete and c30 concrete reduces after concrete surface is treated by reinforcing agent, and soakage reduced too. so the impermeability and carbonization resistance of concrete, especial c20 concrete, increase

    塗刷耐久性增強劑后， c20和c30混凝土的氯離子擴散系數降低，吸水量減小，抗滲和抗碳化性能提高，其中，對c20混凝土的效果更為明顯。
  5. Firstly, a system was developed in functions to collect infrasound data, to transform analog voltage signal from detector into discrete signal by a / d card and to process the data by using methods of digital signal process

    首先設計一套數據採集系統，次聲波信號通過傳感器被轉換成模擬電壓信號，通過a d板將其轉換為離散的數字序列，輸入計算機。利用數字信號處理的原理和方法對異常次聲信號進行分析處理。
  6. To overcome the disadvantages of pseudo - compressibility algorithm, four - order artificial dissipation term is added to the right of the differential equation, and the recommended formula is offered for the choice of the artificial dissipation coefficient

    為了克服人工可壓縮方法可能帶來的數值振蕩，本文在離散方程的右端顯式添加四階人工耗散項，並就人工耗散系數的選取給出了推薦公式。
  7. The effects of the fabrication conditions on the crystal structure, grain size, micromorphology and electrochemical performance of these materials have been studied in depth. the reaction mechanism of the low - heating solid - state reaction method has also been investigated. in addition, a novel electrochemical method ( rpg method ) based on the concept of " ratio of potentio - galvano - charge capacity " has been for the first time developed to determine the diffusion coefficient of lithium - ion within insertion - host materials on the basis of the spherical diffusion model

    本論文較系統地考察了低熱固相反應法合成鋰離子電池正極材料的可行性問題，研究了工藝條件對材料的晶體結構、晶粒尺寸、微觀形貌及電化學性能等的影響，探討了低熱固相反應的機理，並通過引進「恆壓-恆流充電容量比」的概念，給出了一種測定鋰離子嵌入脫出固相擴散系數的新方法。
  8. The primary advantage that elliptic curve systems have over systems based on the multiplicative group of a finite field ( and also over systems based on the intractability of integer factorization ) is the absence of a subexponential - time algorithm ( such as those of index calculus type ) that could find discrete logs in these groups

    與基於有限域的乘法群系統（及基於整數分解的難解性之上的系統）相比，橢圓曲線系統的優勢在於，迄今為止還沒找到這類群上離散對數的次指數時間演算法（如微積分類）
  9. The voltage of lithium - intercalation reaction, impedance and structural stability of intercalation - type cathode material were analysed and calculated. theoritical results show that the reaction voltage depends on the content of lithium and the bond energy, and that the key ways to lower the electrode impedance are to increase the electronic conductivity of the electrode and the diffusion coefficient of lithium ion in the host and to decrease the size of powder. in addition, the thermal stability of lithium - insertion structure can be improved by using crystallographic co - lattice theory and doping treatment

    本文從嵌入式陰極材料的嵌鋰反應的電壓、阻抗及結構穩定性的分析和理論計算著手，得到了電壓取決于基體中各種離子間的鍵能及鋰含量、降低電極阻抗的關鍵是提高電子型導電性和li ~ +在基體中的擴散系數及減小粉末粒度的理論依據及其利用晶體的共格原理和摻雜改性的方式來提高材料嵌鋰結構的熱穩定性的設計思路。
  10. Originally, voice applications meant dealing with your bank or credit card company over the telephone by responding to commands, such as " please press or say one. " these interactive voice response systems evolved over time from one word or discrete digit recognition systems to allow a few basic commands, such as " please say, operator " or " call mom. " you also might think of a voice application, such as ibm viavoice, which is a general - purpose computer dictation system

    起初，語音應用程序主要是用來通過響應「請按一或說一」之類的命令通過電話與銀行或信用卡公司進行交互。隨著時間的推移，這些互動式語音應答（ interactive voice response ， ivr ）系統已經從一個詞或離散的數字識別系統發展為允許幾個基本的命令，比如「請說操作員」或「打電話給媽媽」 。您可能還會想到一個語音應用程序，比如ibm viavoice ，它是一個通用的計算機聽寫系統（ computer dictation system ） 。
  11. Linear chloride binding and time - dependent diffusivity are taken into account in this approach

    該方法考慮了混凝土對氯離子的線性固化，以及氯離子擴散系數在服役期間的時變性。
  12. Based on the establishment of the mathematical model of the water - level controlling system, the boundary control equation of the stable domain of the continuous system and discrete system are found respectively, and the characteristic of stable domain of the two systems is analysed

    其目的是維持前池水位穩定，提高機組單位流量出力，最大限度利用來水，從而提高電站的經濟效益。在建立水位調節模式下調節系統數學模型基礎之上，對連續、離散系統進行了穩定分析。
  13. Using feedback with prediction to control chaos, we also catch hold of the result of high - period, which has never been reached. the double feedback method is introduced to control the chaos and hyperchaos in a 2 - dimensions discrete system and the spatio - temporal open - flow models based on the method of the delayed feedback and the predict method. the condition under which chaos can be stabi lized could be educed by theoretical analysis

    提出預測反饋控制與延時反饋控制組合的雙反饋控制方案，並將這一方案應用到對離散系統的混沌和超混沌的控制以及時空系統中混沌的控制；從理論上分析了具體系統採用此方案控制，系統能控制住的解析條件；理論和數值計算的結果都表明，使用組合的控制方案極大地拓寬了系統可控制的參數范圍，提高了控制質量，有利於實際應用。
  14. Permeability of concrete and its correlation with chloride ion diffusion coefficient under different test conditions including water pressure method and tension method are studied

    本課題主要研究混凝土在水壓法及張力法試驗條件下水在混凝土中的滲透行為以及同氯離子擴散系數相關性。
  15. Water pressure method can distinguish permeability of concrete with different strength or air content, and penetration length or permeability coefficient has good correlation with chloride ion diffusion coefficient. tension method also can distinguish permeability of different concrete, but it has discreteness compared with water pressure method

    通過研究水壓法對于不同滲透性混凝土發現:水壓法能夠較好的區分不同強度、不同含氣量的混凝土的滲透性，滲透高度及滲透系數與氯離子擴散系數的相關性較好。
  16. The diffusion coefficient of bovine serum albumin ( bsa ) was studied by dynamic light scattering in different ionic strength solutions

    利用動態光散射技術研究了牛血清白蛋白分子的擴散系數在不同強度離子溶液中隨著蛋白分子濃度變化的規律。
  17. Meaning of ions diffusion coefficient in sapphire diffusion heat treatment

    離子擴散系數在藍寶石擴散熱處理改色中的作用
  18. Based on the randomized method, a randomized method with pretreatment is obtained for the design problem of fir digital filters with discrete coefficients

    結合隨機擾動方法，得到了求解離散系數濾波器設計問題的一種帶預處理的隨機擾動演算法。
  19. Based on the { - 1, 1 } quadratic programming model for the design of fir digital filters with discrete coefficients, and by use of the global optimal conditions of the { - 1, 1 } quadratic programming, a judgment criterion for the elements of the optimal solution is proposed, and a smaller scale design problem of fir digital filters with discrete coefficients is obtained

    該方法基於離散系數濾波器設計問題的{ - 1 ， 1 }二次規劃模型，利用{ - 1 ， 1 }二次規劃的全局最優性條件，提出了一種最優解元素的判斷準則，得到了一個規模較小的離散系數濾波器設計問題。
  20. Study on longitudinal dispersion coefficient in open channel trapezoidal cross - section

    梯形斷面明渠中縱向離散系數研究
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