英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:


请选择你想看的字典辞典:
单词字典翻译
nucleation查看 nucleation 在百度字典中的解释百度英翻中〔查看〕
nucleation查看 nucleation 在Google字典中的解释Google英翻中〔查看〕
nucleation查看 nucleation 在Yahoo字典中的解释Yahoo英翻中〔查看〕





安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Nucleation - Wikipedia
    Nucleation is typically defined to be the process that determines how long an observer has to wait before the new phase or self-organized structure appears
  • Nucleation | Definition, Crystallization, Facts | Britannica
    Nucleation, the initial process that occurs in the formation of a crystal from a solution, a liquid, or a vapor, in which a small number of ions, atoms, or molecules become arranged in a pattern characteristic of a crystalline solid, forming a site upon which additional particles are deposited as the crystal grows
  • What Is Nucleation? Definition and Real-World Uses
    Nucleation is the very first step in forming a new, organized structure from a disordered state It’s the moment when a handful of molecules, atoms, or particles cluster together to create a tiny “seed” that the rest of the material can build on
  • What is Nucleation? (with pictures) - AllTheScience
    Nucleation is a physical process in which a change of state — for example, liquid to solid — occurs in a substance around certain focal points, known as nuclei
  • NUCLEATION - University of Illinois Urbana-Champaign
    We begin with the classical theory of homogeneous nucleation, where the clusters are assumed to appear spontaneously in a melt free of any impurities This theory is the easiest to understand, but it leads to pre-dictions for nucleation rates that are far different from those observed in practice
  • How crystals form: A theory of nucleation pathways - Science
    Nucleation, in general, and crystallization, in particular, attract a great deal of interest because of their widespread practical importance in many biological and technical contexts
  • Nucleation - PMC
    There have been significant recent advances in the understanding of the mechanism of nucleation of crystals in solution The foremost of these are the two-step mechanism of nucleation and the notion of the solution–crystal spinodal
  • Nucleation Definition (Chemistry and Physics) - ThoughtCo
    Nucleation is the process where droplets of liquid can condense from a vapor, or bubbles of gas can form in a boiling liquid Nucleation can also occur in crystal solution to grow new crystals It is seen in gases when tiny bubbles coalesce into larger ones
  • What Is Nucleation in Crystallization? - Biology Insights
    Nucleation is the process where a small cluster of atoms or molecules aggregates to form the smallest possible stable particle of the new solid phase, known as a nucleus or seed crystal
  • Nucleation - University of Utah
    Most nucleation processes are physical, rather than chemical Nucleation normally occurs at nucleation sites on surfaces contacting the liquid or vapor Suspended particles or minute bubbles also provide nucleation sites This is called heterogeneous nucleation (Lecture 12)





中文字典-英文字典  2005-2009