碰撞積分 的英文怎麼說

中文拼音 [pèngzhuàngjīfēn]
碰撞積分 英文
collision integral
  • 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;...
  • 積 : Ⅰ動詞（積累） amass; store up; accumulate Ⅱ形容詞（長時間積累下來的） long standing; long pending...
  • 分 : 分Ⅰ名詞1. （成分） component 2. （職責和權利的限度） what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] （料想） judge
  • 碰撞 : 1 （猛然碰上） collide; run into; knock against; run foul of; crash 2 [物理學] collision; impact;...
  • 積分 : 1. [數學] integral; integrate; integration 2. [體育] （積累的分數） accumulate points
  1. You could understand the hype if it was the last game of the season, a title decider like 1989 ’ s liverpool versus arsenal clash at anfield, but this is a game in late november, after which there is another 24 to play, and 72 points to play for

    如果這是賽季的最後一場比賽，你就能理解什麼叫噱頭，正如同1989年利物浦與阿森納在安菲爾德的那場碰撞一樣，不過這次只是十一月底的一場比賽，各支球隊還有24輪聯賽要踢，還有72個積分要爭取。
  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碰撞量子干涉效應（ 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碰撞量子干涉效應信息，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-雙原子分子體系中碰撞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碰撞參數、速率等的變化趨勢，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. Therefore, in the study nonlinear phenomena in high energy collisions the hfm can be used only in combination with the cumulant variables

    因此，在高能碰撞非線性現象（間歇和分形）的研究中，只有採用了累積變量時，才能使用橫向階乘矩進行計算。
  4. 4. achieved the high - speed colliding experiment of landslide for the first time, the paper studies the volume distributing ruler of different velocity segment after collide, fits the experiment data via extreme function, obtains the value range of the shape parameter, thereby gets the distributing function of all part of landslide after collide. on the base of above, the paper studies the accelerating effect of partial rock - mass because of colliding, and acquires the relation between accelerating volume and overall volume, and colliding velocity

    （ 4 ）首次進行了滑坡巖體的高速碰撞模型實驗，研究了碰撞解體后不同速度段巖體體積的分佈規律，並應用峰值extreme函數對實驗結果進行了數據擬合，確定出了各形狀參數的取值范圍，從而得到了滑坡巖體高速碰撞后不同塊體的分佈函數，並在此基礎上研究了滑坡巖體碰撞後部分巖體的加速運西南交通大學博士研究生學位論文第2頁動效應，得出了獲得加速的巖體比例與滑坡總體積及碰撞速度的關系。
  5. Because the molecules in liquids are so densely packed together, the average time between collisions is a picosecond or less.

    由於液體中的分子很密地積聚在一起，所以，兩次碰撞之間的平均時間間隔只有一微微秒或者更短些。
  6. In order to make the theoretical calculation feasible, we first obtain an analytical formalism of partial integrals with respect to the coordinates of the core and target in the phase - shift functions and their cross terms of scattering matrix elements, if the density distributions of the core and target are fitted to a few gaussian forms. then the rest multidimensional integrals with respect to the impact parameter and coordinates of halo nucleons are performed by a monte carlo method

    為使理論計算變得可行，我們在核芯和靶核密度採用多個高斯分佈擬合的情況下，解析求解了各個散射矩陣元中的光學相移函數及交叉項含有的與暈核核芯、靶核密度分佈有關的積分;同時對與碰撞參數和暈核子坐標有關的積分（八重以上，並且積分維數隨暈核子數很快增加）採用蒙特卡洛方法計算。
  7. The integrands in the dispersion equation are not integrable in general, so we used the asymptotic expansion solution to analyze the behavior of the dispersion relation at the singularity and mapped the dispersion relation curves approximately the system composed of collisionless particles which obey maxwellian distribution or all kinds of degenerate distribution, even in their mixture system, their dispersion relation are analogous

    一般來說，色散方程中的被積函數都是難以求積的，本文是用函數逼近法分析色散方程在奇點處的行為，並大致劃出色散關系曲線。由無碰撞粒子組成的系統，不管初始分佈是maxwell分佈還是各種簡並分佈，甚至是這些分佈的混合體，色散關系都是相似的。
  8. Three models are proposed as follows by applying the model of " mixed flow " : the stress of increasing fluid on fouling, collision between solid particles and fouling, and solid particles movement velocity ; the effects of operating parameters, properties of particles, and the volume fraction of particles on stress in solid - liquid two phase flow, collision stress between solid particles and fouling, maximal contacting area between solid particles and fouling and maximal contacting time between solid particles and fouling are investigated systematically by calculating and theoretical analysis

    利用「混流」模型，建立了兩相流體的剪應力模型、固體顆粒與垢層的碰撞模型和固體顆粒的運動速度模型；通過計算和理論分析，系統地考察了操作參數、顆粒物性、顆粒體積分率等對固液兩相流剪應力、顆粒對垢層的碰撞力、顆粒與垢層的最大接觸時間和最大接觸面積的影響。
  9. 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。
  10. The design and analysis of block ciphers are the hotspots in the field of information security. recently people presented multiset attack which includes square attack 、 collision attack and integral attack to attack block cipher with square - like structure. later multiset attack is also used to attack block ciphers whose structure is not square - like. this paper discusses basic theory, methods, application of the multiset attack

    分組密碼的設計與分析是目前信息安全領域中的熱點問題，新出現的分組密碼基本上都採用了結構非常清晰的sp網路結構，針對這種結構的分組密碼，人們提出了multiset攻擊，包括square攻擊、碰撞攻擊和積分攻擊。
  11. The integral, differential, partial wave cross sections and reaction probabilities are calculated for the three collision systems

    計算中採用了lsth 、 bkmp和pk三種勢能面，計算了三個碰撞體系的積分截面、微分截面、分波截面和反應幾率。
  12. Ascertaining the paleocurrent direction of the mesozoic basin and reconstructing the paleogeography ; ( 4 ). deciding the material components and original structure sequences of the basin provenance, and coupling relationship between the sediments of the basin and geologic units of the provenance ; ( 6 ). establishing the mesozoic tectonic evolution history of the dabie orogenic belt and discussing the collisional mechanism of the belt

    主要研究內容包括：釐定大別山北緣地區中生代地層的年代格架；劃分巖相，確立沉積體系；確定中生代盆地古流向，恢復盆地的古地理；確定物源區物質組成、演繹物源區原始構造層序、建立盆地沉積物與物源區地質單元的耦合關系；根據沉積學以及區域地質研究，重塑大別山中生代構造演化歷史，探討大別山造山帶的碰撞成因機制。
  13. The idea behind it is to approximate the object with a simpler bounding volume that is a little bigger than the object. in building hierarchies on object, one can obtain increasingly more accurate approximations of the objects. so during traversing bounding volume hierarchy, it speeds up collision detection by prune away primitive pairs, which will not intersect clearly though rapid intersection test between bounding volumes and just deal with those whose bounding volume is intersected

    層次包圍盒方法是解決碰撞檢測問題固有時間復雜性的一種有效的方法，它是用體積略大而幾何特性簡單的包圍盒來近似地描述復雜的幾何對象，並通過構造樹狀層次結構來逼近對象的幾何模型，從而在對包圍盒樹進行遍歷的過程中，通過包圍盒間的快速相交測試來及早地排除明顯不可能相交的基本幾何元素對，而只對包圍盒重疊的部分元素進行進一步的相交測試，以提高碰撞檢測的速度。
  14. Model for the impact system of flexible mechanical arm and numerical simulation of precise integration

    柔性機械臂碰撞系統的一種建模方法及精細積分數值模擬
  15. We can make full use of the ability of absorbing energy when the high hardness resin is smashed into pieces, thus the strain energy accumulated during the earlier stage of the collision is sent out in the way of material essential failure, instead of the recovery of deformation as the other materials do

    充分利用大硬度樹脂在碰撞過程中的破碎來吸收碰撞能量，使其在碰撞初期積蓄的應變能以材料發生本質性破壞的形式釋放出來，而不象其它材料以恢復變形的形式釋放。
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