main group element是什么意思

网络释义

1)main group element,皱元素2)wrinkling element,褶皱单元3)element wrinkling,单元褶皱4)plicacetin[plai'kæsitin],折皱菌素5)rugosin,皱褶菌素6)reticulation,炭素纸起皱

An average stress judge rule was developed to handle wrinkling elements.

对褶皱单元的处理,提出了平均主应力褶皱判断准则。