%0 Journal Article
%T SYMMETRIES IN THE MECHANICS AND GEOMETRY FOR BIOMEMBRANES<br>生物膜力学与几何中的对称
%A YIN Yajun
%A <br>殷雅俊
%J 力学与实践
%D 2008
%I 
%X This paper briefly reviews the recent progress in the mechanics and geometry for biomembranes. In biomembrane mechanics, the equilibrium theory and geometrically constraint theory are introduced. In biomembrane geometry, a new gradient operator derived from biomembrane mechanics and its integral characteristics are summarized. The new gradient operator may be responsible for a new driving force on biomembrane surfaces. Besides, the mechanics and geometry for biomembranes are found to be an organic entity, behind which is a symmetric geometric system, including symmetric differential operators and symmetric integral theorems.
%K 生物膜
%K 第2类梯度算子
%K 积分定理
%K 对称
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=5D344E2AD54D14F8&jid=0BF5C9FB031A532ED0A6D99DC4F6181A&aid=A5F56CE589AB783EC5F33534CC3771C9&yid=67289AFF6305E306&vid=340AC2BF8E7AB4FD&iid=0B39A22176CE99FB&sid=CA4FD0336C81A37A&eid=F3090AE9B60B7ED1&journal_id=1000-0879&journal_name=力学与实践&referenced_num=2&reference_num=16