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- Another antenna which is conical horn with a metal plate lens radiates linear polarized wave. 本文同时对加平行板的圆锥喇叭进行了研究,其特点是辐射线极化波。
- The feed system, including a dual-mode conical horn and a mode convertor, was designed, manufactured, and measured. 设计了双模圆锥喇叭和模式转换器,并进行了功率容量估算。
- Then, the structure of vibration system is brought forward, the composite vibration system composed of conical horn and disc. 然后,提出了振动系统的构成,即圆锥形变幅杆与圆盘组成的复合振动系统。
- In order to make E and H patterns of the feed equal in the illuminated area, the dual-mode conical horn is chosen as the feed form. 为使E面和H面方向图在照射区域内具有高的等化度,选择双模圆锥喇叭作为馈源的结构形式。
- The lark's on the wing, the snail's on the horn. 云雀在空中飞翔,蜗牛伸出触角爬行。
- The rhinoceros has one horn on its nose. 犀牛鼻子上有一个角。
- He sounded his horn to warn the other driver. 他按喇叭提醒对方司机。
- The handle of this knife is made of horn. 这把刀的柄是用角制成的。
- The driver hooted his horn (at us). 司机(冲著我们)鸣喇叭。
- conic horn 圆锥喇叭
- The driver tooted his horn as he approached the bend. 开车的人在快要转弯时按响了喇叭。
- He got a fell mark in English and lifted up his horn. 他英语考了满分,于是便趾高气扬起来。
- The circular points are really a degenerate conic. 虚圆点实际上是一退化的二次曲线。
- A family of parallel lines cut the conic. 有一组平行线与圆锥曲线相交。
- Design of dual-mode conical horn feed with equal E and H patterns E面和H面方向图等化的双模圆锥喇叭设计
- A ratio describing the shape of a conic section. 描述圆锥曲线部分形状的比率。
- A bull, finding a lion's whelp asleep, gore him to death with his horn. 一只公牛发现一只狮子的幼兽在睡觉,便用角把它抵死了。
- The conic is represented by implicit equation. 曲线不是用通常的二曲线方程来表示 ;而是用一种带参数的函数样条来表示 .
- A sound or a signal, as from a horn or an electronic device. 嘟嘟声一种象从号角或电子装置发出的声音或信号
- Conic sections and quadric surfaces. 二次曲线与二次曲面。