conical beam
英 [ˈkɒnɪkl biːm]
美 [ˈkɑːnɪkl biːm]
锥形射束
双语例句
- 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。 - A new conical light scattering is reported for the first time, When a convergent laser beam is incident along the C axis direction of a photorefractive crystal, the scattered patern evolved from a ring into two spots symmetrical about the centre.
本文首次报道了一种新的锥形光散射现象。当一束会聚激光沿&c轴方向入射到光折变晶体时，园环形的散射光斑会演变成以入射光束为中心的两个对称亮斑。 - 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。 - Under the assumption that the electron beam is single-velocity and one-dimensional, the transmission equation of space charge wave set up in the conical electron beam is derived and the process of noise impedance transformation is obtained.
在单速、一维假定下，推导了球形收敛电子注上的空间电荷波传播方程和噪声阻抗的变换过程。 - Based on geometrical optical theory and beam optics, the design theory of conical defocusing gradient index fiber lens with spherical end surfaces is developed. The conical defocusing index fiber lens can be used as imaging element and laser beam transformation ele-ments.
本文系统地研究了球面端面的锥形发散梯度折射率纤维透镜的几何光学设计理论以及用作激光束变换元件的设计规律。 - The sensor combines a two beam radiometer working in conical scan with an integrated radiometer and radar along the same beam.
该敏感器由两波束圆锥扫描辐射计与共用同一波束的辐射计、雷达复合体组成。 - On the assumption of conical keyhole and using geometrical optics theory, a detailed study of the inverse Bremsstrahlung absorption of the plasma in the keyhole in deep penetration laser welding of metals was carried out by tracing a beam ray.
在假设小孔为圆锥形的基础上，按照几何光学理论，通过跟踪光线在小孔内的多次反射轨迹，对激光深熔焊接小孔内等离子体的反韧致辐射吸收进行了详细研究。 - Simulation of the impulse response in an enclosure by using the conical beam tracing method
模拟封闭声场脉冲响应的圆锥束跟踪法 - Conical beam antennas have received considerable attention in recent years in satellite-based communications serving road vehicles, wireless local network applications and guidance and tracking system due to their beam-slant, wide beam coverage and polarization radial-symmetry characteristics.
锥状波束天线具有波束倾斜、波束覆盖范围大、极化径向对称等特性，近年来在车载卫星通信、无线本地局域网、导航跟踪等系统中得到了广泛应用。