恢復系數 的英文怎麼說

中文拼音 [huīfùxìshǔ]
恢復系數 英文
coefficient of restitution
  • 復 : Ⅰ形容詞1 （重復） repeated; double; duplicate 2 （繁復） complex; compound Ⅱ動詞1 （轉過去或轉過...
  • 系 : 系動詞（打結; 扣） tie; fasten; do up; button up
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 系數 : [數學] coefficient; ratio; modulus; quotient; factor
  1. The relation between coeffcient of restitution and energy

    恢復系數與能量的關系
  2. On the basis of these results, the relations of total - pressure recovery coefficient or flow coefficient and flight mach number, angle of attack and the second movable wedge angle of the inlet have been founded by hypersurface fitting, then the mathematical model of the inlet is established

    根據流場計算結果並利用超曲面擬合方法建立了進氣道總壓恢復系數、流量系數與飛行馬赫數、進氣道攻角及二級可調斜板角度之間的關系，由此得到了二元混壓式超聲速進氣道數學模型。
  3. When there are struts at the divergent parts of inlet, the total pressure recovery coefficients and the kinetic energy coefficients of inlet decrease, and the flow distortion index increases obviously

    當進氣道擴壓段有側向支柱存在時，進氣道總壓恢復系數和動能系數均有所降低，而流場畸變指數則顯著增大。
  4. The results prove that : ( 1 ) when the mach number of the flow at the exit increases, the total pressure recovery decreases, and the circular steady total pressure distortion coefficient, turbulence intensity and synthesis distortion increase

    研究結果表明： （ 1 ）地面工作狀態下，隨著出口馬赫數的增加，蛇形進氣道出口截面的總壓恢復系數不斷下降，而穩態周向畸變指數、紊流度和綜合畸變指數均上升，穩態徑向畸變指數變化不大。
  5. This paper presents a theoretical model for the coefficient of restitution calculation of point impact

    摘要建立了一種計算點接觸正碰撞恢復系數的理論模型。
  6. With the development of automobile industry and road transportation ， the traffic accidents happen every day in the world and become a serious society problem the vehicle collision accidents are over 2 / 3 times as much as all traffic accidents they cause a large amount of social infuence and serious economic loss therefore ， it is urgent to study vehicle collision accidents comprehensively and systematically ， and the research also is the academic foundation to analyze and deal with traffic accident it is difficult to authenticate car velocity after traffic accident to dig over locate witness is right way mechanics is avaid tool in this field it is important to establish math model and this is precondition to calculate vehicle velocity firstly on the basis of summarizing the research results ， this paper deeply discusses the calculating model to analyze the instantaneous motion state in the vehicle collision, the interrelation among the every moving mechanics parameters in the every phase of the collision secondly ， according to the collinear collision and two - dimension collision and the restitution coefficient ， the paper estabishesthe post collision movement models it proves that these models are correct and valid thirdly ， this paper try to research reconstruction of road traffic accident and put forward the method on it

    對交通事故的科學分析應是建立在正確的數學模型與計算機模擬技術基礎上的定量分析，其基本條件就是要有能正確描述事故過程中汽車狀態的數學模型，只有建立正確的數學模型，才能較準確地推定事故車輛的碰撞速度。所以建立正確地車輛碰撞模型和運動模型正是汽車事故再現的關鍵問題。本文首先在總結前人研究的基礎上，深入地研究汽車碰撞理論，分析了車對車碰撞作用瞬間狀態的計算模型及碰撞恢復系數與碰撞前、后速度的關系；其次，根據交通事故中最普遍的一維和二維碰撞的不同情況，採用恢復系數和滑動摩擦系數等概念，分別建立了碰撞后車輛動力學模型；第三，對汽車碰撞事故再現進行了初步研究，確定了車對車碰撞事故模擬計算和反推計算方法，並給出相應的模擬程序流程圖。
  7. 7. integrating with firewall, has had application in disease resume center ( drc ) based on internet to construct a secure and credible transmission environment

    7 .與gategod防火墻實現無縫集成，應用於基於internet的災難恢復系統?及時雨緊急救援中心，提供安全可靠的數據傳輸環境。
  8. Design of resuming system of lose data in blast furnace real - time expert system

    高爐爐況診斷實時專家系統中數據丟失恢復系統的設計
  9. When the serpentine inlet is running at the exit mach number ma ( subscript e ) = 0. 45, the total pressure recovery coefficient equals 0. 90, and synthesis distortion equals 13. 85 %

    本研究的蛇形進氣道在出口馬赫數為0 . 45時，總壓恢復系數為0 . 90 ，綜合畸變指數為13 . 85 % ，總壓恢復較低，畸變較大，超出了一般航空發動機的承受范圍。
  10. The effects of superficial gas velocities and restitution coefficients on the flow behavior of two - phase flow and clusters were analyzed

    研究了氣體表觀速度和碰撞彈性恢復系數對氣固兩相流動特性以及顆粒團聚物流動特性的影響。
  11. The relevance functions between total pressure recover coefficient and the parameters ( mach number, angle of attack, flow coefficient, angle of sideslip ) for subsonic submerged inlet in turbojet and turbofan engine were investigated

    摘要根據某埋入式進氣道試驗數據建立了計算埋入式亞聲速進氣道總壓恢復系數的經驗公式，表現為關于馬赫數、流量系數、攻角、側滑角的函數。
  12. In this paper, we choose a reasonable basic area and a coordinate transform and give conditions that ensure the invariant set or hyperbolic invariant set exist in the bouncing ball model by using the mosers and zhou jianying ' s conditions respectively. thus, the existence of horseshoe of the bouncing ball model is solved effectively

    本文對碰撞恢復系數為0 1的彈跳球模型，通過選取合理的基本區域和引入適當的坐標變換，分別利用moser條件和周建瑩提出的一組微分條件，給出了彈跳球模型存在雙曲不變集和不變集的條件，從而很好地解決了該模型馬蹄的存在性問題。
  13. Firstly on the basis of summarizing the research results, this paper deeply discusses the calculating model to analyze the instantaneous motion state in the vehicle collision, the interrelation among the every moving mechanics parameters in the every phase of the collision

    本文首先在總結前人研究的基礎上，分析了車對車碰撞作用瞬間狀態的計算模型及碰撞恢復系數與碰撞前、后速度的關系，介紹了gim輪胎理論模型的簡化形式，建立了碰撞后車輛動力學模型。
  14. Liquid pressure recovery factor

    液體壓力恢復系數
  15. Ceramic tiles - determination of impact resistance by measurement of coefficient of restitution

    陶瓷磚.用恢復系數測定抗沖擊性
  16. Analysis of impact process model based on restitution coefficien

    基於恢復系數的碰撞過程模型分析
  17. Ceramic tiles. part 5 : determination of impact resistance by measurement of coefficient of restitution

    瓷磚.第5部分:通過測量恢復系數測定抗沖擊性
  18. Test methods of ceramic tiles - part 5 : determination of impact resistance by measurement of coefficient of restitution

    用測恢復系數確定磚的抗沖擊性
  19. Experimental results of the air pumping of a serpentine inlet under ground running show that the total pressure recovery at the exit is low and the distortion at the exit is large

    摘要對一種蛇形進氣道開展了地面工作狀態下的抽吸試驗研究，結果表明，在該狀態下進氣道出口截面的總壓恢復系數較低、流場畸變較大。
  20. In addition, guckenheimer and holmes spent a great of length to discuss it in the book [ 1 ] in 1983. they gave the sufficient condition 5 that ensure the existence of the horseshoe of the model for = 1 and used numerical value method to discovered " stranfe attractor " for certain a ( for example : - 1, - 6 ) where denote the colliding coefficient of restitution and the amplitude of the ball

    Guckenheimer和holmes在專著[ 1 ]中用了相當的篇幅討論了彈跳球模型，當= 1時給出了存在馬蹄的條件（ 5 ） ，對某些（ 1 ）則僅用數值方法得到在一定條件下出現「奇異吸引子」 （例如= 0 . 5 ， = 6 ） ，這里與分別表示小球的碰撞恢復系數和激振力振幅。
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