A corrugated conical horn antenna with high-gain and low-sidelobe feeding the paraboloidal reflector antenna to reduce the cost is designed.
文中设计了一种加扼流环的圆锥喇叭来作为抛物面的馈源,实现低成本的高增益、低旁瓣的收发天线系统。
Characteristics of Dielectric Hybrid Mode Small-bore Conical Horns
小口径混合模介质加载圆锥喇叭特性分析
Experimental Investigation on Conical Horn Excited by an Azimuthally Symmetric Mode with Plate Lens
轴对称模激励的加平行板透镜圆锥喇叭实验研究
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。
Pyramidal horn and sectorial horn
角锥喇叭和扇形喇叭
a conical horn formerly used to direct sound to the ear of a hearing-impaired person.
帮助弱听人传送声音的锥形喇叭。
Structural Design and Machining Technology of a Double Ridge Horn
双脊角锥喇叭的结构设计和工艺加工
blind of glass beads or bugles
圆形或喇叭形玻璃珠遮帘
Corrugated horn(scalar)
波纹喇叭(标量喇叭)
Simulation and Realization of Antennas feed for UWB Circular Polarization Horn
超宽带圆极化喇叭天线馈源的仿真与实现
Horns-Cigar Lighter (20 Amp)
喇叭-点湮器(20Amp)
proclaim or announce with or as if with a fanfare.
用喇叭或好象用喇叭宣布。
The three top terraces contain about 400 statues of the Buddha beneath bell-shaped coverings.
三个最高的圆台容纳了约400个身披喇叭形斗篷的佛陀。
The horn is merely a round tube through which the air moves on its way into the engine cylinder.
这种喇叭形管仅仅是一个圆形的管子，空气通过它进入发动机汽缸。
REPAIRING FUSED B(+) CIRCUIT FOR HORN
为喇叭维修熔断Ｂ(+)电路
the noise of trumpets blowing
吹喇叭产生的噪音.
"""All those in favour, blow,"" he shouted."
“赞成的，吹喇叭。”他喊道。
Cass-horn antenna
卡塞格林喇叭型天线
A bulldog was given to her.
赠给她一条叭喇狗。