The Bullet 580, the world's largest inflatable airship, stands in Garrett Coliseum in Montgomery, Alabama, Wednesday, May 19, 2010, following an inflation test and fit check.
2010年5月19日，星期三，世界上最大的充气飞艇“子弹580”经过充气检验和安全检查后，停在阿拉巴马蒙哥马利加勒特体育馆内。
Toward paraboloid shape demand of inflatable membrane structure after inflation, the ideal shape model and the uniform stress distribution model are established.
针对充气膜结构反射面充气后的高精度抛物面形状要求，建立了理想状态形状模型和均匀应力分布模型。
Toward paraboloid shape demand of inflatable membrane structure after inflation, the ideal shape model and the uniform stress distribution model are established.
针对充气膜结构反射面充气后的高精度抛物面形状要求，建立了理想状态形状模型和均匀应力分布模型。
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