棱柱形天线

prism antenna的用法和样例：

例句

Cage Antenna An antenna having conductors arranged cylindrically.笼形天线天线的导体按照圆柱形排列。
The principles of microstrip balun and printed dipole were analyzed, and the antenna's ground plane was extended and shaped to form the reflecting structure.分析微带巴伦和印制偶极子的工作原理，延伸并成形天线的地平面以得到反射结构。

新英语口语900句收音机和电视机

新英语口语900句收音机和电视机 871. What channel did you watch on television last night? 昨天晚上你看电视收的是什么波段？ 872. What's on following the news and weather? Do you have a TV guide? 在播完新闻和天气预报

发表于:2018-12-12 / 阅读(51) / 评论(0)

新英语口语900句

VOA标准英语2010年-US Scientists Unlock Clues to Mystery

Researchers find circadian clock in Monarch's antenna plays a major role in navigation Shelley Schlender | Michoacn, Mexico 22 March 2010 Scientists believe antennas are critical to the navigation of the Monarch butterfly. Related Links Monarch Watch

发表于:2018-12-16 / 阅读(88) / 评论(0)

VOA标准英语2010年(三月)

美国国家公共电台 NPR New Play About 'Roe V. Wade' Is A Prism For Looking At The American Divide

STEVE INSKEEP, HOST: Just about every American adult has heard the names Roe and Wade. Roe v. Wade was the 1973 Supreme Court decision legalizing abortion in the United States. Not so many people know about the real people involved, and now a new pla

发表于:2018-12-17 / 阅读(75) / 评论(0)

2017年NPR美国国家公共电台1月

新编大学英语阅读部分第四册Unit8-1

Unit 8 The Media In-Class Reading It's Radio! The medium that can turn anywhere into somewhere 1 The truth is that radio has not been eclipsed by television and cable and the Internet. In fact, radio

发表于:2018-12-18 / 阅读(348) / 评论(0)

新编大学英语阅读部分

新西兰英语 794 GCSB

The Government Communications Security Bureau (GCSB) is our spy organisation. At the moment, it can only legally spy on foreigners in New Zealand. However this organisation made a mistake spying on Kim Dotcom because he is a permanent resident. Also,

发表于:2018-12-31 / 阅读(81) / 评论(0)

新西兰英语

简单慢速英语阅读:The Indoor Antenna

Brian didnt have cable TV. He didnt have satellite TV. He had an antenna for his TV. He had an indoor antenna. But it was an old antenna. The reception was bad. He needed to buy a new antenna. He went to Best Buy. The antennas were in boxes. He looke

发表于:2019-01-02 / 阅读(105) / 评论(0)

简单慢速英语阅读

原版英语小短文 25. The Indoor Antenna

Brian didn't have cable TV. He didn't have satellite TV. He had an antenna for his TV. He had an indoor antenna. But it was an old antenna. The reception was bad. He needed to buy a new antenna. He went to Best Buy. The antennas were in boxes. He loo

发表于:2019-01-02 / 阅读(91) / 评论(0)

原版英语小短文

与美国小学生一起学英文第11册第6期:光谱

Spectrum 光谱 Do you know what a spectrum is? 你知道光谱是什么吗？ It is a series of colored lights. 它是复色光。 How can we see a spectrum? 我们怎么能看到光谱？ When you see sunlight through a prism, you may see a rainbow

发表于:2019-01-10 / 阅读(87) / 评论(0)

与美国小学生一起学英文第11册

与美国小学生一起学英文第10册第10期:棱镜

Prisms 棱镜 Why can we see rainbows after rain? 我们雨后为什么能看到彩虹？ We can see rainbows after rain because droplets of moisture in the air work like a big prism. 这是因为空气中的水滴就像一个大棱镜。 So what is

发表于:2019-01-10 / 阅读(75) / 评论(0)

与美国小学生一起学英文第10册

娱乐新闻：约翰梅尔盛赞女友水果姐新单

歌曲：Katy Perry-Roar Roar, the first cut off of Katy Perry's upcoming album Prism, hit the airwaves last week and went right to the top of the Billboard charts (for digital songs). One person who is particularly fond of the song (besides everyone

发表于:2019-01-10 / 阅读(123) / 评论(0)

英语娱乐八卦

有关航空航天英语词汇

有关航空航天英语词汇神舟七号 Shenzhou VII (spacecraft) 载人飞船 manned spaceship/ spacecraft 载人航天 manned space flight 多人多天太空飞行 multi-manned and multi-day space flight 载人航天计划 manned space program 航

发表于:2019-01-17 / 阅读(79) / 评论(0)

实用英语

2016年苹果秋季发布会：Iphone7如何进化了？

Apple Inc. unveiled its new water- and dust-resistant iPhone 7 and a new version of its Apple Watch with high-resolution cameras at its fall product event on Wednesday, and said a Super Mario game was coming to the new phone and Pokemon Go would feat

发表于:2019-01-17 / 阅读(87) / 评论(0)

实用英语

科学美国人60秒 SSS Giant Alien Antenna

(Probably Not a) Giant Alien Antenna强大的外星人光束 The Earth is studded with telescopes, listening for electromagnetic radiation from the great beyond. And a decade ago, astronomers stumbled upon a mysterious signal: a powerful pulse of rad

发表于:2019-01-20 / 阅读(101) / 评论(0)

2017年Scientific American(三)月

陨落星辰第二季第33期:研究残骸(2)

Well, if they're drones, they got to get their commands from somewhere, right? Yeah. 如果它们是无人机，那总得从某处获得指令吧。没错 I mean, it's most likely this base. 很可能就是这个基地了 Yeah, this big flyswatter-lo

发表于:2019-01-29 / 阅读(151) / 评论(0)

陨落星辰第二季

惹毛老板的5个方法，you can you up！

First of all know this: youre valuable. We love you. Youre important to the business. Its just that, well, sometimes as an employee you can do things that get under our skin. Want some examples? OK, here are five. Yes, some may seem petty. But theyre

发表于:2019-02-01 / 阅读(45) / 评论(0)

阅读空间

关于手机的常用英文缩写

常用手机英文和英文缩写： Front cover 手机盖 Display screen 屏幕 Battery status 电力状态 Antenna 天线 Receiver 受话听筒 Dial button 拨号键 Disconnect button 结束键 Keyboard 键盘 Star key 米字键 Pound key 井字键

发表于:2019-02-05 / 阅读(75) / 评论(0)

英语口语

常用手机英文和英文缩写

Front cover手机盖 Display screen 屏幕 Battery status 电力状态 Antenna 天线手机 Receiver 受话听筒 Dial button 拨号键 Disconnect button 结束键 Keyboard 键盘 Star key 米字键 Pound key 井字键 ASPAP = as soon as possible 尽快

发表于:2019-02-05 / 阅读(62) / 评论(0)

实用英语

The Giants Secret

The Giants SecretLong ago there was a king who had a very brave son. One day the son told his father, Father, I am going to roam the world in search of adventures.The king did not want to grant his son permission to do so, but the prince insisted so

发表于:2019-02-08 / 阅读(93) / 评论(0)

英美文化

最易惹毛老板的5个方法

发表于:2019-02-18 / 阅读(63) / 评论(0)

英语口语

陨落星辰第一季第147期:源源不断的敌人

I guess those Mech bullets really work, huh? Ben. 看来械甲金属弹真的有用。本 Everybody get down! Get down! 大家蹲下，隐蔽 Call out your ammo! 清点弹药 I got two. Three shots left. 还有两发。剩三发 Four. How many more w

发表于:2019-03-02 / 阅读(196) / 评论(0)

陨落星辰第一季

最新学习文章

热门学习文章

热门标签

英语听力 VOA标准英语 VOA 英语歌曲口语听力提高听力材料听力教程英语学习 NPR 英语口语 VOA慢速英语美国国家电台儿童英语 VOA英语小学英语 cnn VOA常速英语标准英语英文歌曲听电影学英语英语单词英文电影慢速英语 CRI 美联社新闻美国有线新闻加州分级澳洲新闻流行歌曲常速英语 ABC新闻快递疯狂英语英语读物听力棚车少年经济学人英语词汇商务英语 VOA双语新闻 BBC 中国电台大学英语 Treasures 加州语文 BBC英语英语听力网站 VOA英语教学词汇万花筒 SSS VOA英语听力 AP 新概念分级英语英语广播听力精选英语播客英文绘本 TED演讲赖世雄英语MP3 CCTV9英语新闻 lesson 英语新闻初中英语学英语英语语法历史上的今天英文广播剧英语游戏原版英语小说英语有声读物书虫英语牛津英语读物访谈录新闻一分钟考研英语英语每日在线听新闻 Us 新概念英语地道英语单词第二册自然百科高中英语 sports 实用英语 MP3听力辛沛沛 ESL英语第一册英语每日一句 unit 新东方 GRE 每日一词 BBC听力

学英语单词

ASC (automatic sequence control)

bentched

Bonaparte, Mount