離子碰撞 的英文怎麼說

中文拼音 [lízipèngzhuàng]
離子碰撞 英文
collision of ions
  • 離 : Ⅰ動詞1 （離開） leave; part from; be away from; separate 2 （背離） go against 3 （缺少） dispens...
  • 子 : 子Ⅰ名詞1 （兒子） son 2 （人的通稱） person 3 （古代特指有學問的男人） ancient title of respect f...
  • 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;...
  • 離子 : [物理學] ion
  • 碰撞 : 1 （猛然碰上） collide; run into; knock against; run foul of; crash 2 [物理學] collision; impact;...
  1. The following phenomenon is desired to seen : with the increase of colliding energy, the net baryon number tends to be zero in the mid - rapidity region

    人們渴望在高能重離子碰撞中看到：隨著對撞能量的升高，在反應的中心快度區出現凈重於為零的現象。
  2. The parameter a, is studied in many experiments of hadron - hadron collisions and heavy ion collisions after it was introduced

    非熱相變的概念提出后，很多強子?強子碰撞實驗和重離子實驗都對特徵參數_ q進行了研究。
  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. The huge energy - momentum of particles can be transformed into thermal energy by accelerator experiment at high energy to study perturbative vacuum of quantum chromodynamics and determine the signal of quark - gluon plasma

    在實驗上，人們通過相對論性重離子碰撞實驗把巨大的動能轉化為熱能，來研究量子色動力學的微擾真空及其所預言的夸克?膠子等離子體。
  5. Based on the revers kinetic intermediate energy heavy ion collision in which much more intermediate mass fragments are emitted towards forward angles, a sensitive observable on isospin effects in heavy ion collisions is investigated by means of using isospin dependent quantum molecular dynamics ( iqmd )

    摘要在重離子碰撞過程中，基於重質量的彈核轟擊輕質量靶核有大量中等質量碎片向前發射的逆運動學效應，利用同位旋相關的量子分子動力學觀察和研究了重離子碰撞過程中同位旋效應的靈敏性。
  6. For probing the isospin dependence of the medium correction of two - body cross sections, the results show that the behavior of the excitation function of stopping for medium size nuclear collisions can provide cleare r information than that for heavier systems

    我們的結果還表明測量中等大小質量的系統在中能重離子碰撞中的核阻止本領激發函數比測量重的系統能提供更為確切的有關兩體截面介質修正的信息。
  7. Based on the potential resonance in heavy - ion collisions, the anomalous phenomenon of the backward - angle oscillatory arising in the angular distribution for 16o + 12c elastic scattering have been studied within the framework of the optical model using a deep optical potential

    摘要基於重離子碰撞中勢共振的考慮，在光學模型的框架下，使用深光學勢研究了16o + 12c彈性散射角分佈后角振蕩上升的反常現象。
  8. Therefore in terms of relativistic heavy ion collisions it is possible for quark and gluon to deconfine in wider range and form quark - gluon plasma. the initial consideration of j / ? suppression in deconfined medium is based on color screening

    相對論性重離子碰撞實驗是用高能加速器把重離子加速到很高能量實現重離子與重離子的碰撞，從而有可能在一個相對較大的范圍解除夸克、膠子的禁閉，形成qgp 。
  9. To study the formation of a quark gluon plasma, it is of crucial importance to undeistand in detail the collision dynamics

    在高能重離子對撞實驗（ rhic及lhc ）探索夸克膠子等離子體（ qgp ）的過程中，對碰撞動力學的詳細了解是至關重要的。
  10. It is indicated that the radius parameter is insensitive to the spatial shape of the edge zone of source and is mainly affected by the size of the central zone of pions emitted in high energy heavy - ion collisions

    結果表明，半徑參數主要取決于高能重離子碰撞中多數介子產生的中間區域；對產生介子的邊緣區域的空間分佈形狀不敏感。
  11. The primary goal of heavy ion experiment is to create environment for the formation of quark - gluon plasma. the formation of this state depends on the initial conditions of the matter created at the early stage of heavy ion collisions

    高能重離子碰撞的一個重要目的是為夸克膠于等離于體（ qgp ）的形成創造條件， qgp的形成依賴于碰撞初期生成物質的初始狀態。
  12. We thus discuss an approach to study the early partonic collectivity in high energy nuclear collisions. it shows that in high energetic nuclear collisions at rhic energies, there exists very strong transverse expansion, which becomes stronger with increasing colliding centrality

    我們將會看到在rhic能量下的高能重離子碰撞中，存在很強的橫向擴張運動，並且隨著碰撞中心度的增大而變得更加激烈。
  13. This show us a very useful signal in studying the systematic property in the early stage of the evolutive colliding system, that ' s, a non - zero flow component of those particles observed by experiment could be interpreted as a signal for partonic flow

    因此在碰撞早期產生的重子數輸運是高能重離子碰撞中的一個重要的物理量，它影響著初態部分子的平衡，粒子的產生，系統的熱力學或化學平衡以及集體膨脹等過程。
  14. Up to now, research on strong interaction with theory model, such as the diagnosing the signal of quark - gluon plasma existence, mostly based on quark - gluon plasma system in high energy heavy ion collision is in chemical and thermal equilibrium

    我們知道，到目前為止，利用理論模型進行的強相互作用方面的研究（比如：得到qgp存在的信號廠多以在高能重離子碰撞中的夸克膠子系統是處于化學平衡和熱平衡的為基礎的。
  15. 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。
  16. The isospin effect and k production in intermediate and high energy heavy ion collisions ( hics ) are hot topics in the nuclear physics. based on the isospin - dependent quantum molecular dyanmics ( iqmd ) model and self - consistent relativistic boltzmann - uehling - uhlenbeck ( rbuu ) model, we have studied them and obtained some interesting results. as for the study of isospin in intermediate energy hics, we ' ve investigated how both stength ( q ) and density dependence of symmetry potential ( sp ) affect many measurable observables, such as the yield, phase - space, and isospin distributions of fragments, as well as the correlations between intermediate - mass - fragment ( imf ) multiplicity n and charged - particle multiplicity n, light - charged - particle ( lcp ) multiplicity n, and neutron multiplicity n,

    在中能重離子碰撞的同位旋研究方面，分別研究了對稱勢的強度（ c _ s ）和其密度依賴形式對中能重離子核反應各類碎片產物產額、相空間、及其同位旋的分佈，中等質量碎片多重數（ n _ （ imf ） ）與帶電粒子多重數（ n _ c ） 、輕帶電粒子多重數（ n _ k ） 、中子多重數（ n _ n ）的關聯等多種實驗觀測量的影響，以獲取對稱勢中該兩方面的信息，尤其著重於研究如何分別獲取有關該兩方面的信息的途徑。
  17. The transverse expansion origins in early stages, but mainly develops and finishes during the late stage of the colliding. for those heavier particles, such as j /, e, and etc., becuase of their smaller hadronic cross section, they rarely participate the final state hadronic re - scattering, and depart the system much earlier. their transverse expansion maybe is the result of the cumulative collective effect during the early partonic stage

    這種橫向擴張起源於碰撞的初始階段，但是主要是在碰撞的後期完成，而一些重的粒子，如j 、和，由於具有較小的強子散射截面，幾乎不參與末態強子的再散射，較早的離開碰撞系統，它們所表現出來的橫向擴張運動可能是來自碰撞初期部分子階段的部分子的集體效應的累積結果。
  18. It ' s generally believed that the qgp, if formed in the relativistic heavy ion collisions, be in a thermal non - equilibrium state during initial stage and then evaluates into equilibrium state

    通常認為在相對論重離子碰撞中生成的qgp首先是處于非平衡態，它要經過一個由非平衡態向平衡態演化的馳豫過程。
  19. The isospin dependent transport theories and their achievements are reviewed. the main subjects for further investigation are pointed

    摘要評述了當前中能重離子碰撞中同位旋相關的輸運理論及其研究進展，並指出了進一步研究的方向。
  20. 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。
分享友人
分享到 Line

分享到臉書