碰撞效率 的英文怎麼說

中文拼音 [pèngzhuàngxiào]
碰撞效率 英文
collision efficiency
  • : 動詞1 (一物體突然接觸另一物體; 撞擊) touch; bump 2 (碰見; 遇到) meet; run into 3 (試探 ) tr...
  • : 動詞1 (猛然碰上) collide; strike; knock; bump against; run into 2 (碰見) bump into; run into;...
  • : Ⅰ名詞(效果; 功用) effect; efficiency; result Ⅱ動詞1 (仿效) imitate; follow the example of 2 ...
  • : 率名詞(比值) rate; ratio; proportion
  • 碰撞 : 1 (猛然碰上) collide; run into; knock against; run foul of; crash 2 [物理學] collision; impact;...
  • 效率 : productiveness; efficiency; productivity; workpiece ratio
  1. Results showed that spatial constitution form of the fillers had important effect on the oil removal efficiency of coalescence ; and that as the collision coalescence mechanism and the wetting coalescence mechanism were coexistent and the efficiency of coalescence was enhanced remarkably

    結果表明,填料的空間構成形式對聚結除油有重要影響,當潤濕聚結機理和聚結機理同時存在時,聚結可得到大幅度地提高。
  2. Collisonal quantum interference ( cqi ) was observed in the intramolecular rotational energy transfer in the experiment of the static cell, and the integral interference angles were measured. to observe more precise information, the experiment in the molecular beam should be taken, from which the differential interference angle can be obtained precisely. in this paper, the theoretical model of cqi is described in an atom - diatom system in the condition of the molecular beam, based on the first - born approximation of time dependent perturbation theory, taking into accounts the anisotropic lennard - jones interaction potentials. the method of observing and measuring correctly the differential interference angle is presented. the changing tendencies of the differential interference angle with the impact parameter, velocity, and et al. are discussed

    分子內部轉動傳能的靜態池實驗觀察到了量子干涉應( cqi ) ,並且測得積分干涉角,為了獲得更加精確的分子內部轉動傳能的量子干涉應信息,實驗就必須要採用分子束實驗進行.本文理論上採用各項異性相互作用勢,應用含時微擾理論的一級波恩近似,假想在分子束實驗的條件下,建立在原子-雙原子分子體系中量子干涉的理論模型.理論上推導出微分干涉角具體表達式,通過計算定性地討論了微分干涉角隨著參數、速等的變化趨勢,同時初步探討了實驗的正確觀測途徑,得出了採用分子束進行實驗觀測的實驗方法,為進一步進行分子束實驗提供了理論基礎,對實驗的進行起到了一定的借鑒作用
  3. The single - stage hammer crusher are suitable used to crushing ordinary fragile ores of the compressive strength no more than 200mpa, such as limestone, gypsum, coal, marl, sand - shale etc. this series product features of high crushing ratio, even product graininess, simple construction, reliable operation, easily maintenance, economical running cost etc., so are widely used. hammer crusher models hammer crusher max

    錘破系經高速轉動的錘體與物料面破碎物料,錘式破碎機具有結構簡單,破碎比大,生產高等特點,錘式破碎機可作干濕兩種形式破碎,錘式破碎機適用於礦山水泥煤炭冶金建材公路燃化等部門對中等硬度及脆性物料進行細碎。
  4. The effect of the form of electron distribution function on electron temperature was also discussed in the first part. in the second part, starting from kinetic equations, we discussed stimulated raman scattering ( srs ) by including both landau damping ( ld ) and the collisional damping ( cd )

    第二部分從含有限應的vlasov - maxwell方程組出發,首先推得含阻尼和landau阻尼的描述受激raman散射的耦合方程組,然後討論受激raman散射的線性增長
  5. This is a heuristic strategy. it can reduce the intersection tests need to be computed between bounding volumes by tracing the traverse process in previous time to gain traverse path in current time. the correctness and validity of collision detection can be guaranteed by maintaining the tracing list

    這是一個啟發式的策略,通過跟蹤國防科學技術大學研究生院學位論文上一時間采樣點對包圍盒樹的遍歷過程,確定當前時間采樣點的遍歷路徑,從而有地減少了遍歷過程中包圍盒相交測試的次數,提高了演算法,同時通過對跟蹤表的維護,保證了檢測的正確性和有性。
  6. Based on the urgent need that pier protective device primarily designed needed to be tested its crashworthiness by the impact of ship in multi - situation, etc in multi - angle and multi - water, the writer analyzed the critical elements that affect the simulation of the collision between ship and pier protective device, and found the feasible way to deal with the conflict between calculation efficiency and precision. using this method and employing ansys / ls - dyna program, which is the universal nonlinear dynamic analysis software, a head - on collision between ship and pier protective device designed for guanzhou river bridge is simulated and presented, the simulation of time history course of full - scale mini - collision between ship and pier protective device was taken into reality with a spot of elements ( less than 21000 ) and scanty time ( 9 hours on p4 pc )

    本文在前人研究的基礎之上,結合船橋實例,對計算機模擬模擬的關鍵技術進行了研究,在與精度的矛盾中找到平衡,對一艘2000噸級散貨船橫橋向正廣東管洲河大橋橋墩防鋼套箱這一種工況進行了計算機模擬模擬,實現了以較小的單元和較短的時間模擬的時間歷程,模擬滿足工程精度要求,解決了目前模擬計算周期太長的問題,同時模擬模擬得到的結論對該類防裝置提供了有價值的參考。
  7. If the chinese teacher can soberly realize these differences and utilize a reasonable teaching strategy with regards to such aspects as organizing teaching, guiding the student to grasp language skills in the target language and motivating students to learn, he will effectively avoid cultural collisions and conflicts and greatly enhance teaching efficiency

    如果漢語教師能夠清醒地意識到這些差異並在組織教學進行課堂管理、引導學生在目的語環境下掌握語言技能和激發學生學習動機等方面運用合理的教學策略,就能夠有地避免文化和沖突,大大地提高教學
  8. The optimum design of the beat back - impact crusher is proposed, which aims at the highest efficiency of the machine work. the optimum designed mathematics model of the main structural dimension of the crusher ( m, xc, s, w 2 > ir ) is built with restraining conditions such as force condition, energy condition, hammer steady condition, no moving interference, strength of spin axle and bearing condition, upper limit and lower limit of the design variant condition etc. finally, an example is give to illustrate the efficiently of the method proposed

    在綜合考慮影響破碎機的各因素的情況下,提出了滿足以力,能量,錘頭穩定性,幾何條件,不發生運動干涉,轉子軸和滾動軸承的強度等約束條件,建立了包含破碎機關鍵參數(錘頭質量m ,軸心o到銷軸錘頭接觸距離r ' ,四川大學碩士學位論文錘頭質心到銷軸與錘頭接觸點的距離拙,錘頭與巖石到銷軸與錘頭接觸點的距離s ,轉子的速度。
  9. In the eme model, the electron energy balance equation is taken into account and the transport coefficients are assumed to be the functions of the electron mean energy. in this paper, a software is programmed to simulate the discharge process of plasma display cell of coplanar - electrode type, the matrix - electrode type and the novel shadow - mask pdp according to the gas discharge mechanism and fluid simulation theory. the simulation results show that both lfa model and eme model can be used to investigate the discharge characteristics of the cell, but the eme model is preferred for its better coincidence with theories and experiments

    在本文中,分別使用本地場近似的lfa ( localfieldapproximation )流體模型和假設反應系數、傳輸系數和電子的平均能量相關的eme ( electronmeanenergy )流體模型對pdp放電過程進行模擬,比較分析模擬結果,得出eme模型和lfa模型對放電的繁流、起輝放電、熄滅等過程的描述的基本趨向是大致相同的,而從模擬工作電壓與實際電壓的接近程度和放電角度比較, eme模型的模擬結果跟理論和實驗結果更為相符。
  10. Separated dispersion disgs create higher efficiency and productivity / specially designed discs have six guiding arcs, each arc has a 45 degree angle to the disc surface which allows the pearls a 45 degree centrifugal friction and impact

    分離式葉片創造高、高產能/特殊設計的導珠弧與葉片平面成45度,帶動磨珠作45度離心角的磨擦
  11. In addition, the effect of collisions and a low source power can slow down the etching process

    應和低電源功減緩刻蝕的進程。
  12. The quality evaluate program works according to operation efficiency and speed of collision

    操作質量評分程序依具學員操作的和在操作過程中的情況進行評判。
  13. Analysis and simulation results show that the proposed pb - abfma protocols can effectively support the application of smart antennas and provide high channel utilization and low turn - around delay. in chapter 4, we study employing smart antennas in the basestation of packet radio networks

    結果表明, pb - abfma協議能夠有支持智能天線應用並具有較高的通道利用與良好的時延性能,其簡單有分解演算法能保證新用戶快速接入通道。
  14. We presented the theoretical model of collisional quantum interference on rotational energy transfer in atom - diatom system, using the theories of time dependent born approximation and quantum inelastic scattering, and taking into account the long - range interaction potentials. the key factors in the determination of the differential and integral interference angles are obtained. co a1 ( v = 0 ) ~ e3 - ( v = l ) system in collision with he is calculated, the calculated values are consistent with the experimental results, but for the partners being ne and ar, the calculated values are not so good

    首次得到了從理論中計算干涉相位角的方法,得出了干涉相位角和實驗條件中各相關量的關系,並計算了coa ~ 1 ( v = 0 ) e ~ 3 ~ - ( v = 1 )和he誘導轉動能量傳遞過程中量子干涉應的實驗,計算結果和實驗符合的很好,但是對于伴是ne和ar的實驗,計算結果不是很好,原因是隨著伴質量和極化的增大,相互作用勢更強,應該考慮短程相互作用勢的貢獻。
  15. To assure that the hybrid ds - fh spread - spectrum communication mode has better capability of information safety and inference suppression, i bring forward a design scheme of ds - fh spread - spectrum communication system and solving effectively the crucial problem such as how to choose the user address, how to choose the hopping frequency and how to avoid the collision of the frequency which is used by different users at the same time

    為保證系統可靠、有地工作,本文提出了一種ds - fh混合擴頻系統的設計方案,並且有地解決了系統的用戶選址、頻選擇和頻等關鍵問題。通過系統設計模擬證實了ds - fh混合擴頻系統具有優于ds系統的抗干擾性能,並在一定程度上提高了系統的抗遠近應能力。
  16. High efficiency of the algorithm is obtained by using obb technology and by adopting triangle strip compression, which is a kind of real time rendering techniques

    同時採用了三角形帶壓縮技術和方向包圍盒技術來加快檢測階段的繪制速度,從而提高檢測的
  17. For power control of listening users, forward power control method are introduced based on full, multichannel, filtered report, and collision method etc. the full report method has redundancy report information, and its real - time performance is bad, multichannel report is introduced to improve the real - time performance, and filtered report is introduced to eliminate the redundancy information, finally the collision method introduced can not only get higher real - time performance but also diminish the redundancy information ; 2. in order to meet the requirements of making the dynamic simulation of trunking group system, the ms ’ s random move equation is brought forward, the simulation of ms ’ s distribution is done and the integrated channel model are presented ; 3. the smart predicative model of power control is introduced to overcome the delay and track the change of the complicated network, with this model, the power control ‘ s performance is greatly improved

    全匯報方法存在冗餘的匯報信息,而且實時性較差,為了改善實時性提出了多通道的匯報方式,為了改善冗餘匯報而提出了篩選法,最後介紹的法在減少冗餘信息的同時又提高了實時性;二、為了集群功控制動態模擬的需要,提出了移動臺的隨機運動方程,進行了有關移動臺的分佈模擬,建立了綜合的通道模型;三、希望克服延時和跟蹤復雜網路環境變化,提出了功控制的智能預測模型,通過智能預測模型可以改善功控制的性能,著重介紹了採用神經網路的方法實現智能預測的通用模型,從而跟蹤復雜多變的無線環境,諸如慢衰落及快衰落(包括多徑衰落、多普勒應所引起的衰落)等網路特徵,達到預測功需求;四、採用二級正交碼和智能天線(空分多址)的方法進行組內用戶的識別,改進功控制果;五、話權用戶的前向和反向功控制方法;六、對引入gota的cdma系統提出了復合容量表示方法,並作容量分析,探討有關gota系統的qos問題。
  18. The results demonstrated that the response surface method in structural optimization of impacting energy absorption was feasible, and had merits of high computing efficiency and short computing time

    研究結果表明響應面法應用於吸能的結構優化問題上是可行的,具有提高計算,節省計算機葉間等優點。
  19. Shared fast ethernet is effectively about 58m bit / sec when you consider collisions and overhead, whereas fddi is effectively 95 % utilization

    當考慮和開銷時,共享式快速以太網有地達到58兆位/秒,而fddi有利用達95 % 。
  20. Finding md5 collisions on a notebook pc using multi - message modifications. in proc. international scientific conference security and protection of information 2005, brno, czech republic, may 3 - 5, 2005, http : eprint. iacr. org 2005 102. pdf

    基於充分條件集合併且引進小范圍搜索的修正技巧,在演算法中去除校驗差分特徵所帶來的計算開銷,我們有地提高了對md5 - hash函數的攻擊的
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