Ferrite grain size是什么意思

用法例句

Variation of the crystallite size of compounds hydrothermally synthesized and the relationship between the crystallite size and the synthesis conditions,such as the form of the used precursor,hydrothermal reaction temperature and time,were investigated.

任一种化合物晶粒粒度都不可能通过改变水热反应条件而无限制地减小。