The umbrella - shaped foldedplatestructure has been analyzed by finite element method.
通过有限元方法对伞状折板结构进行了分析。
2
A new form concrete shell aqueduct in foldedplatestructure is introduced. It keeps the basic advantages of the U-shell aqueduct and avoids its main disadvantages.
提出了一种新型的折板式钢筋混凝土薄壳渡槽结构,它保留了U型薄壳渡槽的基本优点,避免了其主要缺点。
3
Based on the SDS-3 E-beam lithography machine, the electrostatic deflection of the foldedplatestructure was used instead of the electrostatic deflection of the plate.