花器形成物质
flower-formation substance
花芽形成物质
substance for flower bud formation
激基缔合物形成的动态学
dynamics of excimer formation
生物膜形成机制
mechanism of biofilm formation
石墨减摩膜的形成过程
process of formation of graphite antifriction film
微生物形成的原生沉积构造
Bighead-fish
microbial-induced primary sedimentary structure
microbial induced sedimentary structure MISS
异染色质的形成
formation of heterochromatin