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- Beverage is noted for his experimentation with long wire antennas and received a patent on the Wave Antenna on June 7, 1921 which is commonly referred to today as the Beverage antenna. 贝威尔基于1921的6月7日凭着他着名实验的长线天线来申请了波长天线专利,所以今天都指贝威尔基天线诞生于1921年6月7日。
- long wire antenna 长线天线
- The long wire lets massage stick can be used on each position. 特长的电源线让按摩棒能在各个部位上使用。
- He heated the metal and drew it out into a long wire. 他把金属烧热, 并将它拉成一条长线。
- A metal ball weighing 16 pounds (7.2 kilograms) and having a long wire or wooden handle by which it is thrown for distance in track-and-field competition. 链球由重16磅(7.;2千克)的金属球和一条长链或木把手组成,人手持链端或把手在田径比赛中将其投远以争高低
- The Dual Trailing Wire Antenna(DTWA) on an Aircraft antenna system is used to transmit VLF/LF messages to submarines. 机载甚低频天线系统中的双拖曳天线是用于对潜通信VLF/LF的发射天线。
- Has a long wire and can swing in any direction; the change in the swing plane demonstrates the earth's rotation. 有一根长金属丝可以随意摇摆;钟面的变化显示了地球的旋转。
- Ziziphus jujuba:xin dian territory, Chaheji a variety of jujube village area, the middle class can jujuba stick out a long wire. 金丝小枣:境内辛店、岔河集一带村庄多种有枣树,所产小枣能拉出长长的粘丝。
- A metal ball weighing16 pounds(7.2 kilograms) and having a long wire or wooden handle by which it is thrown for distance in track-and-field competition. 链球由重16磅(7。2千克)的金属球和一条长链或木把手组成,人手持链端或把手在田径比赛中将其投远以争高低
- Z. Zaharis, E. Vafiadis, and J. N. Sahalos, “On the design of a dual-band base station wire antenna,” IEEE Mag. Antennas and Propagation., vol. 42, pp. 144-151, Dec. 2000. 吴正雄,基地台天线之分析与改善,台湾科技大学电机工程研究所硕士论文,民国九十二年七月。
- Linear-end metallic thin wire antenna 直线终端金属细线天线
- For 80 meters I tried several WIRE ANTENNAS, dipoles, inverted V's, L's, and verticals. 在80米波段我试过好几种电线天线,偶极天线,倒V天线,倒L天线和直立天线。
- By adopting an analysis model close to the actual sleeve monopole antenna, a new efficient and accurate modeling for moderately thick cylindrical wire antennas, the accuracy is greatly improved. 采用与实际天线较为接近的矩量法分析模型和一种新的粗圆柱线天线快速精确计算模型,大大提高了分析计算的精度;
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- You can keep my book as long as you like. 我的书你要借多久都随你的便。
- Fruit juices ferment if they are kept a long time. 果汁若是放置很久,就会发酵。
- The beggar spun a long yarn about his misfortunes. 那个乞丐编造了一大篇自己如何遭遇不幸的故事。
- has a long wire and can swing in any direction 有一根长金属丝可以随意摇摆
- Design of a reconfigurable wire antenna by genetic algorithm 可重构线天线的快速优化设计
- And the relatively long wires that connect far-flung sections of conventional microprocessors cause delays that reduce performance and complicate design. 这些动摇摩尔定律的主要障碍,三维立体元件并不会碰到。