In recent years, the plant protection UAV sustained development quickly.Agricultural aviation spraying is one of the mai......

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　　In order to research the wind characteristics and the wind pressure distribution on the hyperbolic parabolic membran......

Water management has been proven significant for enhancing both performance and durability of anion exchange membrane fu......

膜结构是现代空间结构中的一种．它采用新的建筑材料和优美的几何造型可以覆盖大面积场地。膜结构通常采用轻型构件，可以建造诸如：室内......

近几年我国膜结构的发展很快,国内已经相继建成了一些规模不同的膜结构建筑.现威海体育中心体育场拟采用薄膜结构罩蓬.为配合该膜......