超流體密度 的英文怎麼說

中文拼音 [chāoliú]
超流體密度 英文
superfluid density
  • : Ⅰ動詞1 (越過; 高出) exceed; surpass; overtake 2 (在某個范圍以外; 不受限制) transcend; go beyo...
  • : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
  • : 體構詞成分。
  • : Ⅰ名詞1 (秘密) secret 2 [紡織] (密度) density 3 (姓氏) a surname Ⅱ形容詞1 (距離近; 空隙小)...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 流體 : [物理學] fluid; fluor流體力學 fluid mechanics; hydromechanics; 流體生物學 hydrobiology; 流體運動學 hydrokinematics
  1. Abstract : the formation technologies, the structure and properties of tcs microporous man - made yarn - kind new polyester fibre which was spinned in tcs with some micrometallic - oxide have been studied. the results indicate that the rheological behaviour and spinnability of commixed polyester melt, and the structure and properties of the fibre, are relative to the spinning temperature, melt pressure, microporpus size for spinning, formation conditions, thermo - vascellum temperature, thermo - vascellum position and rolling speed, besides the viscosity of polyester cuts, coacervation particles, adding amount and size of micrometallic - oxide

    研究表明, tcs微孔化共混聚酯熔在成型加工中的變行為和可紡性,及其纖維的結構性能除了與原料切片的特性粘、凝聚粒子和共混聚酯中細金屬氧化物微粒的添加量、粒徑等因素的影響有關外,還與紡絲溫、紡絲熔壓力、噴絲板微孔尺寸、冷卻成形條件、熱管溫、熱管安裝位置以及卷繞速等因素的影響切有關。
  2. Topics include : planets, planet formation ; stars, the sun, " normal " stars, star formation ; stellar evolution, supernovae, compact objects ( white dwarfs, neutron stars, and black holes ), plusars, binary x - ray sources ; star clusters, globular and open clusters ; interstellar medium, gas, dust, magnetic fields, cosmic rays ; distance ladder ; galaxies, normal and active galaxies, jets ; gravitational lensing ; large scaling structure ; newtonian cosmology, dynamical expansion and thermal history of the universe ; cosmic microwave background radiation ; big - bang nucleosynthesis

    課程的主題包含了:行星、行星形成;恆星、太陽、正常的恆星、恆星形成;恆星演化、新星、緻(白矮星、中子星及黑洞) 、波霎、雙x -射線源;星團、球狀及疏散星團;星際介質、氣、塵埃、磁場、宇宙射線;距離階梯;星系、正常及活躍星系、噴;重力透鏡;大尺結構;牛頓宇宙學、宇宙的動力膨脹及溫發展歷史;宇宙背景微波輻射;大霹靂核合成。
  3. By performing fourier transformation, the relationship between the turbulent intensity of the particle and that of the carrier fluid was obtained which makes clear that particle size, specific gravity, velocity gradient, and the characteristic frequency of energy - containing eddies are four basic influencing parameters. it is proven theoretically that under certain conditions, the stream - wise and transverse particle turbulent intensities exceed those of the carrier fluid. based on the equations of two - phase flow, the presence of fine sediment suspension is shown to attenuate the turbulent intensity of the water

    通過對細小顆粒在剪切場中運動方程的fourier分析,得到了顆粒脈動強脈動強之間的定量關系,表明顆粒粒徑、顆粒速梯以及紊動場含能旋渦的特徵頻率是影響顆粒脈動強的主要因素,首次從理論上證明了在一定條件下,顆粒在縱、垂向的脈動強均會過相應的脈動強,為已有的實測資料提供了合理的解釋。
  4. We also investigated the pathological changes of mouse liver, thymus and cerebrum cortex challenged by so2 inhalation by in vivo tests. we studied the apoptotic induction on mouse spleen cells and cytotoxicity of human embryo lung fibroblasts of so2 derivatives by in vitro tests. in vivo tests of sulfur dioxide inhalation showed : ( 1 ) effects on mouse lung of so2 challenge : we found no significant apoptotic changes induced by so2 inhalation but obvious pathological changes of lung with vacuolating of osmiophilic multilamellar bodies which maybe related with the decrease of surfacant and decrease of microvillus of type ii alveolar cells ; we also found thickening of part of basement lamina between type i alveolar cells and capillary endothelium cells which may inhibit the dispersion of oxygen and contribute to lung dysfunction

    二氧化硫熏氣染毒的內實驗結果表明,在本次實驗的濃范圍內( 56mg m ~ 3 、 112mg m ~ 3 、 168mg m ~ 3低、中、高三個濃) : ( 1 )通過透射電鏡、 dna凝膠電泳分析和式細胞分析發現二氧化硫吸入染毒一周對小鼠肺臟沒有明顯的凋亡誘導作用,但通過透射電鏡觀察發現二氧化硫可引起肺臟明顯的微結構改變,引起型肺泡上皮細胞板層空泡化,微絨毛減少,線粒化或腫脹變性;肺泡血管內皮細胞和型肺泡上皮細胞之間基膜增厚,使氧氣彌散功能出現障礙,從而降低肺功能。
  5. Superconductivity - measurements for bulk high temperature superconductors - trapped flux density of large grain oxide superconductors

    導性.成批高溫的測量.大粒氧化物的陷波
  6. This thesis is devoted to studying those issues relevant to the interaction of ultra - short ultra - intense laser pulses with overdense plasmas, including the generation and transport of relativistic electron beams, the generation of quasistatic magnetic field, the energetic ions production, and the influence of preplasma on electrons acceleration

    本文的研究目的是:利用粒子模擬方法,對強激光脈沖與高等離子相互作用中高能強電的產生和輸運、準靜態磁場產生、高能離子產生等物理過程進行研究。
  7. Also considered is the dependence of the guidance performance of the superconductor upon such elements as geometrical and current parameters of the system, the movement of the superconductor. comparison between the experimental and theoretical results indicates the effectiveness of the method utilized in the thesis

    這些元素包括以下三方面,系統的幾何尺寸:高溫的幾何尺寸、永磁導軌的幾何尺寸;系統的電參數:高溫的臨界電、永磁導軌中永磁的均勻磁化強;高溫相對導軌的運動方式。
  8. The main reason are as following : on one hand, the nd - rich phases in the hydrogen desorpted powders is so brittle that they are easily milled too fine and some are run off seriously, and then inducing low density. on the other hand, the alignment of the magnets prepared by hydrogen desorption are much low. so the hydrogen desorption process should be modified, and the solution methods can be the substitution of traditional ingots with strip cast, the enhancement of the alignment magnetic field and the addition of nd - rich phase or ( and ) lubricant before the press

    主要原因是hd磁粉中的富釹相較脆,在球磨時容易被磨成細粉而造成過量失和使磁燒結不夠緻;另外一個原因是hd法燒結磁的易磁化軸的取向較低,為了提高hd磁的b _ r和( bh ) _ ( max )可對hd工藝進行改進,改進的方法可以是用鑄片代替鑄錠,提高成型磁場強以及在磁粉成型前加富釹相和潤滑劑。
  9. Based on the ncep / ncar reanalysis products, the sea ice concentration data and the observation rainfall data in china, the seasonal, intraseasonal and interannual variations of the atmospheric circulation in the southern hemisphere ( sh ) are systematically analyzed together with their influences on east asian summer monsoon ( easm ). the major conclusions are summarized as follows : ( 1 ) in the lower level of the troposphere, the semi - annual oscillation ( sao ) is most active along 40 s and 65 s in the extratropics of the sh. over these latitudes, the variance percentages of sao exceed 70 %, and the anti - phase variation of the sea level pressure ( slp ) between the two latitudes is primarily caused by their sao components

    利用ncep ncar再分析資料、南半球海冰資料及中國臺站降水資料,本文系統分析了南半球大氣環的季節、季節內和年際變化特徵及其對東亞夏季風的影響,主要結論歸納如下: ( 1 )對南半球熱帶外大氣環而言, 40 s和65 s是低層大氣準半年振蕩最為顯著的兩個緯帶,在這兩個緯帶上,半年波的貢獻都過了70 ,二者季節變化的反位相主要現為半年波分量的反位相。
  10. Especially, the dft approach only needs a second order direct correlation function ( dcf ) of the coexistence bulk fluid as input, and is therefore applicable to the subcritical temperature region

    特別是泛函近似僅僅需要共存的二階直接相關函數作為輸入,因而可以應用於臨界與亞臨界溫
  11. Practical study about high critical current intensity in superconductor of y - ba - cu - o compound system

    高臨界電的實驗研究
  12. For hts maglev vehicle, cylindrical bulk superconductors with the thickness of 25mm are better to provide enough guidance force and keep enough levitation height when they are field cooled above the ndfeb guideway. the trapped flux ability of superconductors is influenced by the weak links and critical current density and can be reflected by the levitation force. it has no direct relationship with its density

    塊材自身的跟它的俘獲磁通能力之間並沒有直接的聯系,影響俘獲磁通能力的是導材料內的弱連接和材料的臨界電,而在一定外場下受到的懸浮力能夠在一定程上反映出它的俘獲磁通性能。
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