linear closure造句

They used a linear closure after their excision.
Dor's approach has been modified by others and is today the preferred method for surgical treatment of incorrectly contracting ( dyskinetic ) left ventricle tissue, although a linear closure technique combined with septoplasty might be equally effective.
These concepts often arise when one can take certain linear combinations of objects, but not any : for example, probability distributions are closed under convex combination ( they form a convex set ), but not conical or affine combinations ( or linear ), and positive measures are closed under conical combination but not affine or linear hence one defines signed measures as the linear closure.
It's difficult to find linear closure in a sentence. 用linear closure造句挺难的