核碰撞 的英文怎麼說

中文拼音 [hépèngzhuàng]
核碰撞 英文
nuclear collision
  • 核 : 核構詞成分。
  • 碰 : 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...
  • 撞 : 動詞1 （猛然碰上） collide; strike; knock; bump against; run into 2 （碰見） bump into; run into;...
  • 碰撞 : 1 （猛然碰上） collide; run into; knock against; run foul of; crash 2 [物理學] collision; impact;...
  1. In the first place, the fractional decrease in neutron energy per collision is, on the average, greatest for light nuclei.

    第一，平均來說原子核愈輕，每次碰撞后中子的能量損失分額就愈大。
  2. The model reproduced the following facts of wa97 experimental data : the yield of strange particles increases with increasing mass and increasing centrality of the colliding system, and also with increasing strangeness content of hyperons in relativis - tic nucleus - nucleus collisions. the simulation of strangeness production using luc1ae model shows that strangeness production is related not only to the rescattering. but also to the collective interaction among strings in relativistic nucleus - nucleus collisions

    Luciae模型能很好地描寫wa97發表的單奇異和多奇異重子的產額和橫質量分佈的實驗數據，能較好描寫wa97實驗所揭示的相對論性核-核碰撞中奇異粒子產額隨碰撞體系質量、中心度的增大而增加和奇異粒子增強隨奇異粒子所含奇異夸克數的增加而增強的實驗事實。
  3. As for the k production in high energy hics, we firstly study k + production. the results show that the kaon flow is sensitive to both the kaon - nucleon sigma term ( s and the equation of state of nuclear matter. the collective flows of both nucleons and k + mesons need a " soft " eos with compressibility k ? 00 - 300 mev, and 2 = 200 - 400 mev seems suitable to explain the measured k + flow

    研究表明k ~ +集體流在相對論重離子碰撞中對核態方程和k - n標量吸引項（ _ （ kn ） ）都是敏感的，計算結果表明核子和k ~ +介子的橫向集體流都需要壓縮系數在k 200 - 300mev范圍內較軟的核態方程，而大約為200 - 400mev的_ （ kn ）值對解釋k ~ +流產生是合適的。
  4. Upon impact with a planet, the galaxy gun ' s energized warhead erupted, causing unstoppable nucleonic chain reactions

    一但與行星向碰撞，銀河之槍發生出的能量化的彈頭便會爆炸，引發不可被終止的核子鏈式反應。
  5. One of the focuses in investigating the high energy heavy - ion collisions is to explore the existence and the properties of quark - gluon - plasraa ( qgp ) which is predicted by the strong interaction theory - quantum chromodynamics ( qcd )

    探尋強相互作作理論?量子色動力學（ qcd ）所預言的夸克膠子等離子體（ qgp ）的信號及相變性質（ ? ）直是高能核?核碰撞實驗的重要目標之一。
  6. The behavior of erraticity at different collision conditions and related constrain are presented

    並分析了這些由不同產生器產生的核-核碰撞在取不同物理條件的樣本中erraticity的性質。
  7. In the second chapter we give a simple introduction of the ultra - high energy heavy - ion experiments

    Disseri人tionj7avff論文的第二章我們簡單介紹了超高能核一核碰撞實驗的進展情況。
  8. The properties of the qgp and the transition to it have to be identified from the final state which is of a hadronic nature

    Aldissertai 」 ion子。到目前為止，還沒有一個完整的動力學理論可以解釋核核碰撞的所有基本過程。
  9. Nowever this may imply that the errraticity method is sensitive to the appearance of novel physics in the central collosion of heavy nuclei

    盡管如此，這個事實另一方面也意味著事件階乘矩的erraticity分析可能對重核碰撞中出現的新物理很敏感。
  10. This dissertation presents the star results on the azimuthal anisotropy parameter v - i for strange particles k ^, a arid a at mid - rapidity in au + au collisions at ^ / snn = 130 gev at rhic

    各種形式的流都是相互聯系的，它們代表了核核碰撞整體圖像的不同方面。這篇論文中所討論的橢球流屬于各向異性流。
  11. To study the behavior of erraticity in high energy nucleus - nucleus collision, two different monte carlo generators fritiof and venus are used to simulate different nucleus - nucleus collision samples

    為了研究高能核-核碰撞中erraticity的性質，我們用兩個不同的蒙特卡洛產生器fritiof和venus產生核-核碰撞樣本。
  12. Based on the simple modelling calculation, the multiplicity and angular distribution of evaporated fragments from both projectile and target spectators in high energy nucleus - nucleus collisions are described

    摘要在高能核核碰撞中，基於簡單的模型計算，描述了來自彈核和靶核旁觀體的蒸發碎片的多重數分佈與角分佈。
  13. Because of the non - abelian feature of strong interaction theory, it can not describe non - perturbative effect, so phenomenological models provide the main study method for relativistic nucleon - nucleon collisions

    由於強相互作用理論的非abelian性，它不能定量描述非微擾效）許，所以唯象理論模型是目前研究相對論性核一核碰撞的主要斤法之。
  14. The first chapter is introduction. a lot of possible signatures of qgp formation predicted by theorists are introduced in this part. the ultra - high energy heavy - ion experiments are the main ways to study qgp phase transition at the controlled condition

    論文的第一章為引言部分，主要介紹了qgd相變與夸克?膠子等離子體的特性，高能核?核碰撞的時空圖像和相變條件、以及理論上預言的qgp存在的一些可能的信號。
  15. When the protons strike the air, nuclear collisions occur, giving rise to a shower of various particles.

    當質子撞擊空氣時，發生原子核碰撞，產生各種各樣的粒子的簇射。
  16. Among the heavy ion experiments. the minimum value is observed in c - cu collision. but the low multiplicity of this experiment and the vague intermittency in nuclear - nuclear collisions result in large error when the analysed rank of a, is high

    雖然重離子碰撞c - cu中看到了_ q出現極小值的現象，但核核碰撞中間歇不明顯，該實驗中多重數較低，這些都導致對_ q的分析階數較高時，誤差已很大，結果的有效性需檢驗。
  17. In this paper, the color dipole approach in the target rest frame is presented and the ratio of the drell - yan cross section per nucleon for an 800 gev proton beam incident on a variety of nuclear targets are calculated and the results are compared with fermilab e772 and e866 experimental data. it is shown that without considering the energy loss effect, the calculated results can fit rather well with experimental data

    本文介紹了靶靜止系中色偶極模型，用色偶極模型計算了800gev質子與原子核碰撞的drell - yan過程的微分截面比，並與e772和e866實驗結果進行了比較。發現：不考慮能量損失，只計及p - a碰撞中的遮蔽效應，理論結果就與實驗符合的很好。
  18. Together with the rapid progress of relativistic nucleon - nucleon collisions, many phenomenological models were built up and hope that those models can give reasonable explanation of the existed experimental results and give reasonable prediction for the forthcoming experiments

    在相對論性核一核碰撞實驗迅速發展的同時，許多唯象理論模型也相繼建立，通過模擬計算，以期給實驗結果以合理的物理解釋，並對將來的實驗作出預言。
  19. Even if qgp is formed, it can just exist for a very short period of time and then decays into final state hadrons at the end of the expansion and the cooling of the system. the initial state information may be damaged by the final state interactions during the evolution process

    在相對論性核?核碰撞中，即使qgp已形成了，也只是在碰撞過程的極短瞬間存在，隨著系統的膨脹與冷卻，它很快就演化為實驗觀測到的各種末態粒子，最初存在的信息也可能在演化過程中由於各種末態相互作用而變得不清晰了。
  20. Using rqmd to generate 80, 000 monte carlo mini - bias events of 197au + 197 au collisions at snn = 200gev, we study the transverse momentum distribution, particle ratios and the freeze - out time and transverse radius distributions of final state hadronic system, comparing them with the reported experimental results

    通過研究末態強子的橫動量分佈以及粒子比，特別是對帶電、 k 、 p和（ ? ）的平均橫動量的研究及與實驗比較，我們試圖研究在高能核碰撞中早期部分子集體行為。
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