質量分佈 的英文怎麼說

中文拼音 [zhíliángfēnbù]
質量分佈 英文
ma distribution
  • 質 : Ⅰ名詞1 （性質; 本質） nature; character; essence 2 （質量） quality 3 （物質） matter; substance;...
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 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
  • 質量 : 1 [物理學] mass 2 （產品或工作的優劣程度） quality 3 economy （離子源的）; 質量標準 quality level...
  1. 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。
  2. Passenger cars ; mass distribution ; identical with iso 2416 : 1992

    搭乘車.質量分佈
  3. Rubber, raw natural - determination of average molecular mass and molecular - mass distribution by size exclusion chromatography

    天然橡膠.用粒度分離色譜法測定平均分子質量和分子質量分佈
  4. The article deals with the definition of moments of mwd ( molecular weight distribution ), the method for calculating moment of mwd, and particularly the method for calculating for moment of mwd of slurry hdpe ( high density polyethylene )

    摘要涉及相對分子質量分佈矩的定義及其計算方法，特別是淤漿法高密度聚乙烯鏈長分佈矩的計算方法。
  5. The results indicate whether the distribution of mass and the joint of every component are reasonable for the whole frame structure with long distance and multiple elastic bracings will have a relatively great impact on the dynamical performance of the whole structure

    計算結果表明了對于這種長距離多彈性支撐的整體鋼架結構，其質量分佈與各部件的連接處理是否合理，對整體結構動態性能影響較大。
  6. Fractal scaling of soil cumulative mass particle - size distribution is more easy to be use to get particle - size distributions fractal dimension ( dp ), this model give the dimension a strictly range : 0 < 3. it response to filled - ability of soil particles. the texture is heavier, the dp is too high. 2

    以土壤累計質量分佈的粒徑分形特徵為基礎，將顆粒數量表示的粒徑分佈分形維數化解為以顆粒質量確定的粒徑分佈分形維數，可以更為方便地確定出粒徑分佈分形維數。
  7. The vibration shapes - separation - spectra - method and time - history method are used to analyze the dynamic response of the cable - bar structure under common earthquake. and the effects of the rise - to - span ratio and the mass distribution are studied

    本文分別採用反應譜法和時間歷程法對環狀索桿結構的地震響應作了較詳細的分析，研究了矢跨比、質量分佈對環狀索桿結構地震響應的影響。
  8. The density, viscosity, refractive index, molecular weight and sulfur amount of the fractions are on the increase with the increasing cumulative yield, while their molecular weight exhibits a narrow distribution from 300 to 400

    研究表明，隨累積萃取收率的增加，大慶和遼河油漿窄餾分的密度、粘度、折光率、硫含量及芳碳率呈增大趨勢，油漿窄餾分的相對分子質量分佈較窄（ 300 ~ 400 ） 。
  9. The number density distribution of globular cluster in space will change with time due to the dynamic evolution, especially for those in the central region of the galaxy ; 5. for the power law initial cluster mass function, the peak value of the mass function after the dynamic evolution is sensitive to the lower limit of the initial mass function we adopt. the suggested value in this paper is - 104m, which is consistent with that reduced from the dynamical analyses for the giant molecular clouds

    對于冪率的初始質量譜，球狀星團系統動力學演化后質量分佈的轉折點質量主要是由初始質量函數的質量下限決定的，最為適合的值為10 ~ 4m _ ；冪率的初始質量譜的譜指數對球狀星團系統動力學演化后質量分佈的轉折點質量也有影響，其最佳值為1 . 5 2 . 0 ；經過大約5gyr的動力學演化，冪率的初始質量譜就會演化成為高斯的對數質量分佈並具有在隨后的動力學演化中保持對數高斯形式質量分佈的特性。
  10. Comparing with the current observations, which include the number density distribution in space, mass function, etc., the so - called standard modes for both the power law and gaussian cluster initial mass functions are selected among many runs of simulations. the deviation from the standard modes, which is resulted from the change of the parameter for the initial conditions, is discussed in detail. the discussion of the model parameters is also presented although they are adopted as the typical values based on previous work

    對應一定的初始分佈我們發現無論是冪律的還是對數高斯的球狀星團初始質量譜經過長時間的動力學演化都會得到和現在銀河系觀測到的球狀星團系統相符的對數高斯的質量分佈；動力學演化會明顯地改變球狀星團系統的空間密度分佈，靠近銀心區域的球狀星團瓦解得更多；經過動力學演化后的球狀星團速度分佈函數在靠近銀心的區域明顯得不同於初始分佈，初始擁有較大軌道偏心率的球狀星團更容易瓦解。
  11. Determination of the relative molecular weight of hes by hpgpc

    凝膠色譜法測定木素磺酸鹽電氧化降解產物的相對分子質量分佈
  12. The motion that results when forces act on a material system depend also on mass distribution in the whole system.

    物體系統受到力的作用所產生的運動也取決于在整個系統中的質量分佈。
  13. This paper solves the problem of describing the shape of tank by subdividing the tank into tapered boxes, and uses the slice method to calculate the mass distribution characteristics

    本文採用將油箱分割成單元斜六面體的方法解決了油箱形狀的描述問題，採用將燃油切片的方法解決燃油質量分佈特性的計算問題。
  14. This paper probes into the classification of organic pollutants in source water, discusses on the principle of some water disposal techniques to remove the organic pollutants from source water and the relative molecule mass distribution of the organic pollutants that can be removed

    探討了水源水中的有機污染物的分類，討論了一些水處理工藝對水源水中有機物的去除原理以及所能去除的有機物的相對分子質量分佈區間。
  15. Rubber, raw synthetic - determination of the molecular - mass distribution of solution polymers by gel permeation chromatography

    合成生橡膠.用凝膠滲膠透色譜法測定溶液聚合物的分子質量分佈
  16. This geologic feature, among others ? mountains, valleys, ridges, trenches and such ? distributes mass unevenly about the planet ' s surface, thereby making the pull of gravity vary slightly

    這個地質構造與其他諸如高山、谷地、洋脊、海溝等構造，是使得地球表面的質量分佈不均勻的主因，造成重力的作用略有差異。
  17. It takes advantages of modern computer to fit all the experimental information, hence a very powerful pwa method. in this thesis, we use this method to analysis hadrons japdecay model jap - > ( ptt - tr + and j p radioactive decay model based on the pwa amplitude, we received mass distribution of two outgoing pious and angle distribution of the outgoing particles using the cern program. finally we compared tow different form factors ( barrier factors and gauss factor ) wh ich were always used the calculating of pwa amplitude

    本文採用這種分析方法給出的j強衰變j ~ - ~ +和j粒子輻射衰變j ~ - ~ +分波振幅公式，利用cern的蒙特卡羅模擬程序繪出了末態粒子的角分佈和不變質量分佈，對分波分析中常用的兩種動力學形狀因子（中心位壘因子和高斯壓低因子）進行了研究比較。
  18. The 1st to 12th vibration modes and periods which influence greatly on the truss are listed to investigate the distributions of the truss mass and stiffness

    在對該結構體系進行模態分析后，提取對結構有影響的前12階模態，列出每一階模態的自振周期及主振型，用於考察結構的質量分佈和結構剛度。
  19. The suggested value is between 1. 5 and 2 which is consistent with the recent observations in starburst galaxies ; 7

    經過動力學演化后球狀星團系統質量分佈的彌散度主要是由銀河系模型決定的。
  20. This facility is used to measure the refrigerant distribution in components of a refrigeration appliance, including compressor, evaporator, condenser, receiver, accumulator, liquid line, etc, under different working conditions, such as start - up, steady state or shut - down

    測量製冷裝置在開機、穩定運行、停機等不同工況下，包括壓縮機、蒸發器、冷凝器、集液器、氣液分離器、液管等在內的各個部件，製冷劑的質量分佈。
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