collision probability 中文意思是什麼

collision probability 解釋
碰撞概率
  • collision : n. 碰撞；沖突，抵觸，（政黨等的）傾軋。 come into collision with 和…相撞[沖突，抵觸]。 in collision with 和…相撞[沖突]。
  • probability : n 1 或有；或然性。2 【哲學】蓋然性〈在 certainly 和 doubt 或 posibility 之間〉。3 【數學】幾率，...
  1. In the previous direct simulation monte carlo ( dsmc ) method used in the dilute gas - solid flow, particle collision probability was calculated by the equation used for rarefied gas molecules. and gas phase was simulated by the laminar navier - stokes equations

    已有的應用直接模擬蒙特卡羅（ dsmc ）方法模擬流化床內稀疏氣固兩相流動的研究中，均採用稀薄氣體分子碰撞概率的計算方法計算氣固兩相流中顆粒的碰撞概率，採用層流navier - stokes方程模擬氣相流動。
  2. The result shows that argon gas can not only promote the excitation of plasma at low pressure, but also improve discharge state, increase the density and activation of reaction radical and improve the quality of diamond films. on the other side, argon can cool the plasma and maintain low temperature of substrate due to its big ionization section and high collision probability with gas molecules

    結果表明，氣體系統中引入氬氣一方面不僅有利於維持低壓放電，而且改善放電狀態，提高反應活性基濃度和活性，提高低溫沉積金剛石膜的質量；另一方面，由於其大的電離截面使其和電子碰撞的幾率大大提高，對等離子體進行冷卻，有利於基片溫度的降低。
  3. The radial distribution function was introduced in order to take into account the effect of the uneven local particle concentration on the particle collision probability

    推導了高顆粒濃度氣固兩相流顆粒間碰撞概率的計算公式，引入徑向分佈函數來考慮局部顆粒濃度不均勻性對顆粒碰撞概率的影響。
  4. Based on the analysis of saturation throughput of dcf protocol, the relationship between the packet collision probability and the number of competing nodes is derived. a packet collision probability based estimation ( cpbe ) method is proposed, station or ap can estimates the packet collision probability according to several registe

    為此我們基於dcf協議飽和吞吐量的分析方法，推導了分組碰撞概率與同時競爭通道的節點數的關系，提出了一種簡便的估計競爭通道節點數的方法一一基於碰撞概率的估計方法（ cpbe ） 。
  5. An explosive device could scatter debris and greatly increase the probability of a terrestrial collision, albeit a smaller one

    爆炸裝置會將碎石炸開，而且極有可能增加對地球生物的撞擊，盡管碎石的個頭小了一些。
  6. In this paper, on the basis of previous research works, the ivth system model is studied, and results are compared with the ii th one, and we get expressions for the transfer probability of the customers pij, the mean number of customers in the steady state m, and the mean detained time of the customers in the system w. so far, the theory foundation of the contention - collision elimination access mode has been established for its application

    其中競爭?沖突淘汰存取方式類、類、類、類系統模型的數學建模已經完成。本文就類系統模型進行了數學建模，提出了顧客轉移概率p _ ij 、平穩狀態下系統平均隊長（ ? ） 、顧客平均等待時間w等的算式。
  7. Through defining collision probability, collision probability coefficient, minimum feasible probability, tiny probability and maximum feasible collision times, the method for calculating maximum delay of network is clarified with the concept of maximum feasible collision times. it is illustrated that maximum delay of ethernet becomes bigger with its load increase

    定義了沖突概率、沖突概率系數、最小可能概率、微小概率、最大可能沖突次數等概念，用最大可能沖突次數這一概念，闡明了網路最大延時的計算方法，並舉例說明了隨著網路負荷的增加，網路最大延時也相應的增大。
  8. Construction of probability models about ship collision with bridge piers based on accident records

    基於事故記錄的船撞橋墩概率模型建立
  9. Environmental collision is social intensity and oppositional state sticking out with the development of variance of industry society development pattern, collision of environmental interest groups and the probability of environmental problem transfer

    環境沖突是隨著工業社會發展範式變遷、環境利益集團的沖突、環境問題轉嫁的可能性的發展而突顯出來的因環境問題引起的社會緊張、對抗狀態。
  10. Through mathematical models to the study of celestial collision with earth, the celestial collision probability formula is got

    摘要通過數學模型研究地外天體撞擊地球的問題，得出地外天體撞擊地球的概率公式。
  11. Aiming at the wireless optical channel and operation characteristics, carrier sense multiple access / collision avoidance ( csma / ca ) mac protocol is put forward taking into account the bit error rate ( ber ). this paper studies the protocol theory, access mechanism detailedly, and models the throughput performance, simulates and analyzes the performance. the paper analyzes the performance influence factors such as ber, transmit probability, number of the terminals, initial windows, retry limit and so on

    （ 2 ）針對無線光局域網的通道特性及業務特徵，在考慮通道誤碼率影響的基礎上，分析了基於載波監聽/沖突避免（ carriersensemultipleaccess / collisionavoidance ， csma / ca ）接入的無線光局域網mac協議，詳細闡述了協議原理和接入機制，用馬爾可夫模型對mac吞吐量性能進行了建模，並進行模擬計算和分析，詳細討論了在基本接入機制和rts / cts接入機制下，通道誤碼率、終端發送概率、終端數、初始化窗口、重傳極限等參數對吞吐量性能的影響，同時對兩種接入機制性能進行了比較分析。
  12. Considering the probability of the collision of the valve and the piston of the engine, to obtain the adjust ability of valve timing of the haecvvs in different speeds, the moving of the valve and the piston have been simulated. some strategies to avoid the collision have been put forward. the temperature of solenoid coil rose sharply both in low engine speed and in high engine speed

    根據發動機活塞的運動規律及電控可變氣門系統的啟、閉特性，對不同轉速下活塞與氣門的相對位置進行模擬，以保證氣門不與活塞發生碰撞為約束條件，對氣門正時調節能力隨轉速的變化規律進行了研究，在此基礎上討論了氣門與發動機活塞避免碰撞的方案。
  13. Second, the reaction probability shows resonance - like oscillatory structures in its dependence on collision energy. thirdly, the probability goes up obviously with the rising of the rotational quantum number j

    第三，轉動svgr模型在h cd4 ? hd cd3反應散射中的應用中文摘要激發態時體系的反應幾率隨轉動量子數j的增大有很大幅度的提高。
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