超冷原子 的英文怎麼說

中文拼音 [chāolěngyuánzi]
超冷原子 英文
ultracold atoms
  • 超 : 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...
  • 冷 : Ⅰ形容詞1 （溫度低; 感覺溫度低） cold:冷水 coldwater; 你冷不冷? do you feel cold?; are you feeling...
  • 原 : Ⅰ形容詞1 （最初的; 原來的） primary; original; former 2 （沒有加工的） unprocessed; raw Ⅱ動詞（原...
  • 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...
  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微孔化共混聚酯熔體在成型加工中的流變行為和可紡性，及其纖維的結構性能除了與原料切片的特性粘度、凝聚粒子和共混聚酯中超細金屬氧化物微粒的添加量、粒徑等因素的影響有關外，還與紡絲溫度、紡絲熔體壓力、噴絲板微孔尺寸、冷卻成形條件、熱管溫度、熱管安裝位置以及卷繞速度等因素的影響密切有關。
  2. " bor " the series product, uses now the international leading technology, american, german, the japanese import name brand electron primary device, the raw material production manufacture, at present has several series, 100 many kinds of specifications, the variety complete standardization series product, as well as the large - scale non - sign using plc, touches the screen and the labor controls the completely automatic ultrasonic wave clearer, the ultrasonic wave plastic welding apparatus which the computer control screen demonstrated, industry cold water machine, the commercially pure hydraulic engine and so on the non - sign equipment

    「博爾」系列產品，採用當今國際領先技術，美國德國日本進口名牌電子元器件原材料生產製造，目前有十幾個系列一百多種規格品種全的標準化系列產品，以及大型非標運用plc觸摸屏及工控電腦控制屏幕顯示的全自動超聲波清洗機超聲波塑料焊接機工業冷水機工業純水機等非標設備。
  3. Laser cooling ; optical molasses ; super cold atoms ; mot

    激光冷卻光學粘團超冷原子磁光阱
  4. Usually the magneto - optical trap is used to obtain the cold atoms from the vapor. it is reported that experiments for obtaining the ultra - cold cesium atoms by optical molasses directly from the vapor cell without mot. the lowest temperature achieved for the cesium atomic cloud was 3k. the relationship between the temperature and the detuning of cooling laser was measured

    報告了採用直接從銫蒸汽氣室而不用磁光阱實現了光學粘團的方法。用此辦法得到了3的銫的超冷原子團。這是我國目前用激光冷卻方法得到的最低溫度。
  5. The author has done much research work in examining the functions of raw materials, as well as making graph analysis of the raw material. as a result, achievement have been made : ( 1 ) making sure of the standard factor and t he best mixture proportion, ( 2 ) finding out the best way of measuring the index of the high performance concrete, ( 3 ) the endurance of this high performance concrete and the volume stability have been experimented ; ( 4 ) the great economic and social benifit are obtained by cost analysis

    其主要工作進行了各種原材料的性能檢驗並做出相應圖表分析；對摻超細礦渣粉末的高性能混凝土進行正交試驗，確定了主要水平因子和最佳配合比；通過對高性能混凝土的耐久性試驗及高性能混凝土的體積穩定性試驗，確定檢測高性能混凝土耐久性指標的最佳方法及高性能混凝土的熱脹冷縮率和體積穩定性；通過對高性能混凝土的成本分析，確定摻超細礦渣粉的高性能混凝土其經濟效益和社會效益非常顯著。
  6. Lastly, we discuss the energy - band structure of ultracold atoms in optical lattice by means of green function method and in addition, procure the superfluid - mott phase transition condition in mean - field approximation which is in agreement with the result in the literature

    最後利用格林函數方法討論了光格子中超冷原子的能帶結構，根據mott相存在能隙的判據我們在平均場近似下重新得到superfluid - mott相變條件，該結論與相關文獻一致。
  7. After a brief introduction of some experimental methods required in condensing ultracold bosons, and of the relevant fundamental theories, starting from the bose - hubbard model we study the excitation spectrum with bogliubov transformation

    首先簡單介紹了在實驗上實現光格子囚禁超冷原子的一些方法，以及相關的基本理論與相應的研究工作。
  8. Finally, we present the approximate distribution of trapping potential of the guided cold atoms in the atomic funnel based on the vccc or the uccc. by using a similar method in the analysis of optical coherence, we study the coherent evolution of the ground - state wave function of ultra - cold atoms in atomic funnel, and obtain some normalized correlation functions of the first, second, third and high order

    最後，給出了原子在基於v -型和u -型載流導體構建的原子漏斗中所感受到的囚禁勢的摘要採用漂流導體的原子易引及其原於光學器件近似分分，並採用類似於光場相干性的分析方法，計算了超冷原子物質波的基進波函數及其在原子漏斗中傳播時相干性的演化，得到了物質波的一階、二階、三階和高階相於度。
  9. The schemes which are puted forward at ' present have mainly made use of the interaction of atoms and optical - cavity, cold trapped ion, electronics spin or nuclear magnetic resonance, quantum dots manipulation and superconducting quantum interference etc.

    目前已經提出的方案主要利用了原子和光腔相互作用、冷阱束縛離子、電子或核自旋共振、量子點操縱、超導量子干涉等。
  10. Thus, in the 50 or so research labs that are now able to produce becs, the tiny cloud of ultracold atoms is usually surrounded by several tons of high - tech equipment

    因此，在有能力做出bec的大約50間研究實驗室里，微小的超冷原子云周圍通常都環繞著好幾噸的高科技設備。
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