parabolic frame信息详情
抛物线框架
parabolic───adj.抛物线的；比喻的；寓言的
frame───adj.有木架的；有构架的；n.框架；结构；眼镜框；[电影]画面；n.(Frame)人名；(英)弗雷姆；vi.有成功希望；vt.给(图画或照片)配框；设计；建造；陷害；使…适合；制订；拟订
parabolic arc───抛物线弧
picture frame───画框，相框; 图框; 镜框；相框；画框
parabolic equation───抛物线方程，抛物型方程；[数]抛物线方程；[数]抛物线型方程
hinged frame───铰接框；铰练式枪身
parabolic curve───抛物线；[数]抛物曲线；抛物线型曲线；抛物线; 抛物曲线
parabolic definition───抛物线定义
parabolic dune───抛物线沙丘，新月形沙丘；[地理]抛物线形沙丘
mechanics calculation of parabolic space rigid frame isv ery complicated, without being dealt with in issued directories, documents and textbooks.───抛物线形空间刚架的力学计算十分复杂 ，在已有的手册、资料、教材中均未叙及。
calculation method for breaced plane frame of parabolic type steel trestle was introduced in the paper and it was proved by the practical examples.───介绍抛物线式钢栈桥平联的计算方法，并通过实例予以验证。
An antenna was developed to radiate high power, sub nanosecond EM pulse, which consists of a high power wideband mode convertor, a wire frame TEM horn feedback set and a parabolic reflector.───研制了一种由高功率宽带模式转换结构、导电线框tem喇叭馈电结构及抛物反射面构成的天线，用其辐射高功率亚纳秒电磁脉冲。