self-diffusion 中文意思是什麼

self-diffusion 解釋
自動擴散
  • self : n （pl selves ）1 自己；自身；本身；【哲學】自我；我。2 本性；本質。3 私利；私心，私慾。4 〈俗〉...
  • diffusion : n. 1. 散布，發散。2. 傳播，普及。3. 冗長。4. 【化學】滲濾。5. 【物理學】擴散，漫射。
  1. Research interest : surface science ; kikuchi electron holography ; electron multiple - scattering techinques ; molecular dynamical simulations ; ab initio total energy calculations ; self - diffusion on metal surfaces ; dissociative adsorption of h2 on metal surfaces

    研究興趣:表面科學，電子全像術，電子多重散射分析理論技術，分子動力學模擬，第一原則總能量計算，表面原子動態學，氫分子的解離吸附。
  2. On theory, based on the latest research of the international neuro - physiologist and psychologist on no, we detail several important results highlighting the role of source structure in the diffusion process, such as point source, hollow sphere source and irregular structure. second, we have had a advanced research on self - organizing feature maps. and some qualities of sofm have been analyzed

    理論地，在國際神經生理學、心理學與醫學關于內源性一氧化氮（ no ）最新研究的基礎上，深入分析一氧化氮的非局部擴散遞質和逆轉錄信使的特性，同時針對模型的不同結構（包括對稱形狀和不規則形狀）給出模擬結果。
  3. Non - linear dynamical systems and chaotic phenomena. random processes and diffusion. ising model and lattice gas. quantum systems and electronic structures. percolation, fractal and self - similarity. neural network and genetic algorithm

    非線性動力系統與混沌現象、隨機過程和擴散現象、易幸模型與格子氣體的統計模擬、量子系統與電子結構、展透、碎形與自我類似、類神經網路與基因演演算法。
  4. Study on the self - diffusion coefficient for the long ch

    高壓下長鏈分子的自擴散系數研究
  5. The necessity theories of it mainly include the society profit, financial risk, security creditor ’ s rights, society choices and so on ; the objects of it are to get the final result and to reach the final aim of the supervision behavior which are the premise of the effective financial supervision and the basis of taking actions of supervision authorities ; the principles of it are the independence of supervision body, the supervision respected for the law, the mixture of “ inner and outer control ” and paying equal attention to supervision and self - discipline, stable operation and prevention of risk and the mutual supervision between the host nation and homeland ; the main content of it is the supervision of market admittance of the financial organization, market operating process and market diffusion ; the model of it in organizing system is three

    本文通過對金融監管的含義、金融監管必要性理論、金融監管的目標和原則、金融監管內容和國際金融監管主要模式的研究，對金融監管理論做出了一個總體概括。在此基礎上，介紹了美國、日本這兩個世界比較發達國家的金融監管制度沿革，對兩國金融監管的發展歷程、主要特徵進行了概括敘述，並對兩國不同時期金融監管制度的利弊進行了分析。通過對兩國的金融監管制度的比較分析，更進一步了解美國、日本金融監管在保護金融業健康發展、確保其審慎經營方面的促進作用。
  6. At same time macroscopical and microcosmic mathematical model of nitridation are investigated. in this paper the thermodynamics of direct - nitridation, effect of temperature and nitrogen ambience on nitridaton and self - diffusion are discussed in the theory of physical chemistry in detail

    同時本文用物理化學的原理討論了矽片氮氣直接氮化的熱力學方程、氮化條件的理論根據和原子的自擴散，從理論上證明隨溫度升高氮化加劇，氣氛純度越高氮化越容易的結論。
  7. Self diffusion velocity

    自擴散速度
  8. This research has studied the microstructure of cathode materials systematically by the means of high resolution transmission electron microscopy and scanning electron microscopy, surveyed the electron emission performance of la2o3, - mo, la2o3 - y2o3 - mo, la2o3 - sc2c > 3 - mo cathode with the self - designed electron emission surveyor and analyzed the elements changing of the surface of mo - la2o3 - sc2c > 3 cathode in - situ. while it was heated to different temperature. at last, the relationship of the microstructure of cathode, diffusion of active matter and electron emission performances has been discussed

    本研究採用高分辨掃描電鏡、透射電鏡對稀土鉬鎢陰極材料的顯微結構進行了系統研究；利用本課題研究組設計研製的電子發射測量儀對la2o3 - mo ， la2o3 - sc2o3 - mo ， la2o3 ? y2o3 - mo三種陰極（以下稱鑭?鉬陰極、鑭鈧?鉬陰極、鑭釔?鉬陰極）的發射性能進行了測量；利用經改造后的俄歇電子能譜儀「原位」分析了發射性能較好的鑭鈧鉬陰極在不同溫度下表面活性元素的變化情況。
  9. Self diffusion current

    自擴散流
  10. Life time of mn2 + in nano - zns was measured and was found to be close to that of the bulk materials. therefore the quenching centers quench the exciton but not the mn2 + ion self. 2. the increasing curves are different in film and ethanol colloids because there is diffusion process of quenching centers in colloids

    對薄膜樣品的熒光增強曲線的擬合表明，顆粒表面猝滅中心數目隨輻照時間的衰減函數是非e指數形式;同時考慮溶液中猝滅中心通過向顆粒表面的擴散而逐漸耗盡，很好地解釋了溶膠的增強曲線與固體薄膜的增強曲線的不同。
  11. The effects of the higher - order terms on the self - deflection process of photorefractive bright solitons in a crystal are also investigated. compared the results of first - order diffusion term acting alone with both the first - order diffusion term and the higher - order space charge field terms acting together, the screening solitons always bend right, whereas for the self - deflection of the photovoltaic bright solitons and the screening - photovoltaic bright solitons both bending right or left is possible, and it is possible that no self - deflection process occurs

    然後考慮到高階擴散項和高階電荷場對明孤子的影響，發現當外電場很強時，與只考慮一階擴散項作用的結果相比，屏蔽明孤子的偏轉量會增大，而光伏和屏蔽光伏明孤子的偏轉量有時會增大有時會減小，在一定條件下也會消失。
  12. By solving the equation numerically, the effects of diffusion on the property of the self - deflection of the photorefractive solitons are studied. the results show that the spatial shifts of bright screening solitons and sp solitons depend directly on the voltage factor. for dark solitons, the stronger the input intensity is, the larger the bending - angle is, whereas bright solitons depend on the input intensity nonlinearly

    在考慮一階擴散效應后，通過數值計算分析和比較了三種光折變空間孤子的自偏轉特性，得出屏蔽和屏蔽光伏明孤子的偏轉量與分壓系數成近似線性關系，與入射光強成非線性關系，而暗孤子偏轉量隨入射光強的增加而增加。
分享友人
分享到 Line

分享到臉書