Wrinkling characteristics of a conical inflated cantilever beam under bending is analyzed based upon the membrane theory.
该文基于薄膜理论分析了受弯充气锥台的褶皱特性。
The phenomenon of hollow beam emerged by conical refraction from biaxial crystal, have been noticed in the early nineteenth century.
双轴晶体锥形折射产生空心光束的现象早在十九世纪初就被人们所注意。
A gird beam plate (2) is arranged below the conical cap (1), and the conical cap (1) is connected with the supporting plate (3) through the gird beam plate (2).
在锥帽(1)的下方有圈梁板(2)，锥帽(1)通过圈梁板(2)与支撑板(3)连接。
This paper presents a method of calculation of the noise figure of power travelling wave tubes which employ a conical Pierce gun to produce the electron beam.
本文给出了采用球形收敛枪的功率行波管噪声系数的计算方法。
This paper presents a method of calculation of the noise figure of power travelling wave tubes which employ a conical Pierce gun to produce the electron beam.
本文给出了采用球形收敛枪的功率行波管噪声系数的计算方法。
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