nucleation 中文意思是什麼

nucleation 解釋
n. 名詞 【物、化】成核(現象);晶核過程,核子作用;集結;人工降雨作用。

  1. E ) with the help of pecvd, we found that high substrate temperature is advantage to the basal plane orientation. higher temperature helps the particles absorbed on the substrate moved to the location of two - dimension nucleation rapidly

    E )高溫有利於基面平行於襯底的取向,在高的生長溫度下吸附於襯底表面的沉積粒子能夠迅速遷移到二維核的位置,並使粒子有足夠能量調整位置。
  2. Various chemical strategies have been introduced to the system to affect the dynamics of reaction, and thus, to adjust the nucleation and growth process. by using appropriate complexing agents as controlling reagents and adjusting the reaction temperature, both morphologies ( nanorods and fractals ) and structural phases ( zinc blende or wurtzite structures ) of cdse nanocrystals can be easily controlled. a precipitate slow - release controlled method was designed in the synthesis of manganese selenides

    在化學調控合成思想的指導下,運用已取得的調控合成的成功經驗,利用mnseo3沉澱緩釋放出mn2 +源和硒源,在調節反應溫度的基礎上,于同一反應體系成功地合成了mnse2和mnse的立方體和球形微米晶,實現了產物組成和維度的調控,並對它們的磁行為進行了研究。
  3. Centrosomes and microtubule nucleation

    著絲粒和微管成核
  4. The main evidence for the validity of nucleation theory rests on its ability to predict closely the critical supersaturation for most liquids in cloud chamber experiments.

    成核理論正確性的主要證據在於它能在雲室實驗中精密地預測多數液體的臨界過飽和度。
  5. The research of gibbs free energy, critical nucleus radius, nucleation rate of homogeneous nucleation " and heterogeneous nucleation shows that the main reason decreasing solution stability is heterogeneous nucleation

    通過分析非均相成核與均相成核的臨界成核半徑、臨界晶核形成功、成核速率等,說明降低溶液穩定性的主要因素是非均相成核。
  6. Through the study of the example of shaxi porphyry body in anhui province, the authors first figured out the storage time of plagioclase phenocrysts, then calculated the nucleation rate and growth rate of the crystals and, on such a basis, established the thermal model for cooling of the hypabyssal magmatic system

    本文試圖通過對安徽沙溪斑巖體進行實例研究,先求出斜長石斑晶的存儲時間,再算得晶體成核速率和生長速率,進而建立起淺成巖漿體系冷卻的熱模型。
  7. On the basis of optoelectronic dynamics and nucleation and growth model, we simulated photosensitive process by the following steps : the creation of optoelectrons, carriers " transmission and decay, until the formation of latent image. in our simulation code, monte carlo method was adopted in order to simplify the algorithm

    本工作以光電子動力學理論為依據,利用成核生長( nucleation & growth )理論模型,並在此基礎上採用montecarlo方法,模擬了光電子的產生、遷移、衰減、直到形成潛影中心為止的感光過程。
  8. Study of active nucleation site density in subcooled nucleate pool boiling

    池內過冷核沸騰表面活化核心密度的研究
  9. This equation covers nucleation on flat substrates.

    這個方程適用於在平面基底上的成核作用。
  10. What determines a particle's potential for nucleation is its "critical supersaturation".

    粒子的「臨界過飽和」決定了它的成核潛力。
  11. The supersaturation used is too low to produce an appreciable rate of nucleation.

    所用的過飽和度太低,不能產生一個值得重視的成核率。
  12. At the end of the nucleation process micellar soap should no longer be present in solution.

    當成核過程完了時,溶液中應不再有膠束存在。
  13. Homogeneous nucleation is made possible by statistical fluctuations among molecular aggregates in the vapour.

    同質成核作用之所以可能,是由於蒸汽中分子凝聚的統計起伏。
  14. The initial formation of small ice particles is also the result of heterogeneous nucleation by particles in this case freezing nuclei.

    最初形成的小冰粒也是由粒子的復相成核作用造成的。
  15. The most important conclusion reached in this study is that cracking begins regardless of the initial loading nucleation time.

    這個研究最重要的結論是:裂紋的開始與初始載荷成核的時間無關。
  16. When the particles become very large and are removed by gravitational settling, then another burst of nucleation can occur.

    當粒子變得很大時,由於重力沉降而除去,然後,可能發生另一個突現的核化作用。
  17. Can you think of another example of nucleation

    你想到其他成核過程的例子嗎?
  18. Effect of ice nucleation active bacteria on the ultrastructure of apricot varieties ovule

    冰核細菌對仁用杏胚珠超微結構的影響
  19. Presently, the nucleation and growth mechanism of diamond has n ' t been known completely. thermodynamically, the nucleation and growth of diamond at low temperature and low pressure is still considered as a paralogism

    目前金剛石的熱力學成核及生長機理尚不完全清楚,金剛石在低溫低壓下的成核和生長,仍被認為是一種熱力學的「悖論」 。
  20. Nucleation at plane front in directionally solidified peritectic alloys

    包晶合金定向凝固平界面前沿的形核分析
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