The structuralefficiency of institution depends on the situation of institutional make-up.
制度结构的效率则主要取决于制度配置状况。
2
Sandwich cylindrical shells possess high structuralefficiency and are widely applied in many engineering structures.
夹层圆柱壳具有很高的结构效能，在许多工程结构中被广泛采用。
3
Composite toroidal pressure vessels are recently gaining more attention because of their structuralefficiency, new-fashioned configuration, and low aspect ratio.