天线半功率束宽

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(149) / 评论(0) 分类 VOA标准英语2010年(三月)

不怕伤鸟:无扇叶涡轮风力发电机 Wind turbines are efficient sources of cheap energy but also a source of concern as their huge spinning blades frequently kill birds and bats. A new type of wind generator developed in Spain offers a crea

发表于:2018-12-19 / 阅读(108) / 评论(0) 分类 VOA双语新闻 2015年6月

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(178) / 评论(0) 分类 简单慢速英语阅读

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(159) / 评论(0) 分类 原版英语小短文

DAMA - Stands for Demand-Assigned Multiple Access. This is a way to instantaneously assign telephony channels in a transponder according to the immediate traffic demands. Dash - This is the the charac

发表于:2019-01-03 / 阅读(151) / 评论(0) 分类 电信英语

Gain - This is an increase in signal power, due to a boost from an electronic device. Garbage - These are unwanted characters that appear because of either incorrect settings or noise. Gate - These ar

发表于:2019-01-03 / 阅读(150) / 评论(0) 分类 电信英语

Iron and Wine原名Samuel Beam。这家伙成名之前是一名佛罗里达州立大学的电影老师,其标志性的相貌特征就是一脸的大胡子。 There is light in my lady's house And there's none but some falling rain This like a spoke

发表于:2019-01-11 / 阅读(122) / 评论(0) 分类 金属

Bladeless Wind Generator Safe for Birds Wind turbines are tall structures with large blades used to produce electricity. They are useful sources of low-cost, renewable energy. But they can also be deadly to birds and bats. The turbines large blades t

发表于:2019-01-12 / 阅读(195) / 评论(0) 分类 2015年VOA慢速英语(七)月

Bladeless Wind-Power Generator is Friendly to Birds 新型风力发电机避免误伤鸟类 Wind turbines are efficient sources of cheap energy but also a source of concern as their huge spinning blades frequently kill birds and bats. A new type of w

发表于:2019-01-14 / 阅读(125) / 评论(0) 分类 VOA标准英语2015年(六月)

新型风力发电机不会伤及鸟类 In 2002, Spanish inventor David Yanez saw a short film about the Tacoma Narrows Bridge in the U.S., collapsing in strong wind. 2002年西班牙发明家大卫亚尼斯看了一部关于强风造成美国塔科马

发表于:2019-01-14 / 阅读(105) / 评论(0) 分类 VOA标准英语2015年(十二月)

(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(174) / 评论(0) 分类 2017年Scientific American(三)月

The Weekend - Funky Galaxy Battles (C0079) A: They are breaking through! Set your blasters to full power! B: Excellent job. Search the ship, shes gotta be in here somewhere... bring her to me! C: Lord Hater, we have a survivor here... B: Where is she

发表于:2019-01-20 / 阅读(108) / 评论(0) 分类 纯正地道美语

Imagine boarding a flight to Saturn, what would you need to know before traveling? The best ringside vantage points? The must-see moons? Think of this as your personal guide to the splendor of the Saturnian system. A wandering spot of light twice as

发表于:2019-01-22 / 阅读(126) / 评论(0) 分类 自然百科2012年

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(218) / 评论(0) 分类 陨落星辰第二季

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(104) / 评论(0) 分类 阅读空间

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(147) / 评论(0) 分类 英语口语

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(175) / 评论(0) 分类 英美文化

Science and technology 科学技术 Solar power from space 太空太阳能 Beam it down, Scotty 老兄,传下来吧 Harvesting solar power in space, for use on Earth, comes a step closer to reality 在太空获取太阳能以供地球之用:梦想距

发表于:2019-02-16 / 阅读(155) / 评论(0) 分类 经济学人科技系列

It seems that even Apple is frustrated with the iPhones abbreviated battery life. 苹果似乎也对iPhone异常短的电池寿命感到挫败。 The Cupertino company on Tuesday joined a cadre of accessory makers and released a new battery case for

发表于:2019-02-17 / 阅读(92) / 评论(0) 分类 阅读空间

A: They are breaking through! Set your blasters to full power! B: Excellent job. Search the ship, shes gotta be in here somewhere... bring her to me! C: Lord Hater, we have a survivor here... B: Where is she? Dont make me destroy you, tell me where s

发表于:2019-03-06 / 阅读(192) / 评论(0) 分类 英语播客-EnglishPod
学英语单词
Add. T.
address change
agreement on telecommunication service
air punch
airport surface navigation
allocation of frequency band
approximate position
arbor collar
asterostromelloid
auicularin
baking tray
balaenopteridaes
basic circuit
bath foam
biopathway
block welding technique
boat load
broider
camphor-wood
car right front fender dented
cercospora scopariae
CHAIM
chemopsychiatric
chiratin
CIELAB
coherent optical processing
corporate-profits
dogfall
dumb bunnies
ectinohoplia yoi
embryonic tube
energy limit
falsogastrallus sauteri
fault location panel
ferric orthochamosite
free on truck
geographical factors
Gm group
Granville Summit
Grodnenskaya Oblast'
ham steak
house owership management
hydraulic synchronous mechanism
irancontra
laser data transmission
long skirt crown
loW heart
luridum
mamillary peduncle
meanwell
metalogician
Mindat
molophilus (molophilus) aricola
mounted plate
negative contact
oil wick
oiling rolls
open-cell product
osteoangioma
Pachyphytum
panicled
parietal border
peripheral conglomerate
peta-lumens
phycolagy
piece-rates
polybutilate
Pornichet
pressure force on submerged surface
probable discharge
procuring an abortion
rain stimulation by artificial means
Ramapo Mountains
Rayhorodka
receptive cone
reflective thermal radiation
report error
rhizophora mangles
robin et marian (france)
screen grading
snapping
stage coach
suga-yama (yakumo-yama )
sulphadoxine
sultanov
synchroswitching
the legislative branch
three-axis body
trade by type of contract
tube-type jet dyeing machine
tumor of carotid body
unassayed
until all hours
upsettingly
vaccine-related risk communication
Vesuvius Mount
videnoida pellucida
within the confines of
YLLC
zairite
zooman