400ml

1

Results The volume of expanders was 50 ~ 400ml .

结果：扩张器容量50～400ml。
2

Methods Tissue expanders of 50 ~ 400ml in size were implanted beneath the skin adjacent to cutaneous lesions .

方法：Ⅰ期手术选用50～400ml容量的扩张器埋植于面部病损邻近皮肤正常区域的皮下层，注水扩张1～4个月；
3

Seed volume in factory production was that 3 ~ 5g / 50ml in a seed culture tank for 2 weeks , 30g / 400ml in a secondary culture tank for 2 weeks and then transferred into productive tank till harvest .

发根工厂化培养适宜的接种量：种子罐为3～5g/50mL，培养2周，次级罐接种量为30g/400mL，再培养2周后，即可转入生产罐（5L）中继续培养至采收。