nucleation是什么意思

nucleation是什么意思 homogeneous nucleation是什么意思 heterogeneous nucleation是什么意思 heterogeneous nucleation是什么意思 nucleation-doping什么意思 什么是nucleation and pinning field啊?请问下 英语翻译In these cases,the dense liquid is contained in metastable clusters,intriguing objects in their own right,and crystal nucleation occurs within the clusters.这个是原句, 英语翻译A large amount of theoretical and experimental research has beenconducted on extrusion processes involving gas-liquid mass transfer.The emphasis has been put on the extruder die end and beyond where gasbubble nucleation and growth occur.L 求助Journal of Crystal Growth杂志文献一篇求助Journal of Crystal Growth文献一篇,万分感谢题目：Nucleation in external electric field作者：D Kashchiev日期：Volumes 13-14, May 1972, Pages 128-130全文链接：http://www.scienc assistance of seeds Thus apart from the influence of S,the mismatch of the cell structure is also an important factor.The methods using assistance of seeds usually show this type of nucleation. 是什么意思 是什么意思? 是什么意思 是什么意思? 是什么意思 是什么意思? 是什么意思 是什么意思