平面反射器同相多振子天线

影片对白 Jaq: Come on , Gus-Gus. Faster! Gus: What's the hurry, Jaq-Jaq? What's the hurry? Jaq: Fairy Godmother's here. She's gonna read us the Cinderella story. Shh. Pom, Pom. Come on, Gus! Fairy Godmother: Cinderella and the prince lived happily e

发表于:2018-11-27 / 阅读(409) / 评论(0) 分类 影视英语

In 1970, the Soviet Union put a laser reflector on the moon, carried by a rover. A few months later, it disappeared. Some speculated that the rover had fallen into a crater or parked in such a way as to render the reflector inaccessible. Now after 40

发表于:2018-12-24 / 阅读(92) / 评论(0) 分类 Scientific American(四)月

2006 年 1. People are absorbed into a culture of consumption launched by the 19th-century department stores that offered vast arrays of goods in an elegant atmosphere. 【分析】复合句。句子主干为 People are absorbed into a culture of con

发表于:2018-12-30 / 阅读(91) / 评论(0) 分类 考研英语长难句讲解

Science and Technolgy. 科技。 The Square Kilometre Array. SKA项目。 Divide and rule. 分工合作。 The world's biggest astronomy project is split between Africa and Australasia. That gives South Africa, in particular, a chance to show its sci

发表于:2018-12-31 / 阅读(83) / 评论(0) 分类 经济学人科技系列

据《科学》杂志报道,苏联的月球车40年前在月球表面留下了激光反射器,虽然经过多年的搜寻科学家始终没有发现激光反射器的踪迹。 4月22日,一组物理学家终于发现了来自反射器的微弱闪

发表于:2019-01-02 / 阅读(126) / 评论(0) 分类 60秒科学

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(105) / 评论(0) 分类 电信英语

Sometimes women and men break a nail working on a tough task. Because our keratin claws are no match for the club-like appendages of a critter called the peacock mantis shrimp. They can hammer through crab exoskeletons and even mollusk shells to find

发表于:2019-01-08 / 阅读(125) / 评论(0) 分类 Scientific American(六)月

3D Now(3D no waiting) ALU(Arithmetic Logic Unit,算术逻辑单元) AGU(Address Generation Units,地址生成单元) BGA(Ball Grid Array,球状矩阵排列) BHT(Branch Predicti

发表于:2019-01-09 / 阅读(302) / 评论(0) 分类 实用英语

By Larry London Washington 24 September 2007 Corbin Bleu began his career at an early age as a model for major U.S. retailers and designer Tommy Hilfiger, later adding singing and dancing to his repertoire. Corbin rose to fame in the [U.S. cable TV]

发表于:2019-01-09 / 阅读(107) / 评论(0) 分类 2007年VOA标准英语(九月)

VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Shirley Griffith with EXPLORATIONS in VOA Special English. This week, we tell about a system of planets orbiting a star called Fifty-Five Cancri. And we hear about a plan to harvest electricity from cro

发表于:2019-01-11 / 阅读(157) / 评论(0) 分类 VOA慢速英语2007年(十二)月

SCIENCE IN THE NEWS - New Telescope to Search for Life Beyond Earth By Soo Jee Han, Mario Ritter and Caty Weaver / Broadcast: Mon, 5 Nov 2007 16:00:00 UTC VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: And

发表于:2019-01-11 / 阅读(170) / 评论(0) 分类 VOA慢速英语2007年(十一)月

The Five-hundred-meter wide Aperture Spherical Telescope, or FAST, is now operational in the mountains of Guizhou in southwest China. FAST has been designed to help Chinese researchers better understand our universe, as well as probe the cosmos for e

发表于:2019-01-19 / 阅读(119) / 评论(0) 分类 2016CRI中国国际广播电台

Bart's upstairs neighbor was driving him nuts. He made all kinds of strange noises at all kinds of strange hours. If I tell my neighbor he's noisy, he won't believe me, Bart thought. He'll believe me only if he lives downstairs and hears himself upst

发表于:2019-01-22 / 阅读(82) / 评论(0) 分类 英文短篇故事(纽约)

文本: TOMMY: Lance, what the hell's going on? LANCE: It's your friends up north Tommy. They ain't too happy you capped their man. They're coming down to see the business today. TOMMY: ______(1)______... Guys, we gotta make this final, we gotta le

发表于:2019-01-23 / 阅读(67) / 评论(0) 分类 小龟乐游记英语短文

By Paul Sisco Washington 14 November 2007 At the McDonald Observatory in western Texas, a unique space program has been quietly underway for more than 30 years. It is called the Lunar Laser Ranging Program. VOA's Paul Sisco has more. Research scienti

发表于:2019-01-31 / 阅读(117) / 评论(0) 分类 VOA常速英语2007年(十一月)

数组 array 矩阵 matrix 多维数组 multi-dimentional array 以行为主的顺序分配 row major order 以列为主的顺序分配 column major order 三角矩阵 truangular matrix 对称矩阵 s

发表于:2019-02-01 / 阅读(138) / 评论(0) 分类 实用英语

一个句子中难免出现一两个生字。在这种情况下,不必马上查字典,只要根据上下文的关系,就可能猜测生字的意思了。 下面这些例子,值得大家参考: ⒈利用括号内的解释,如: ① The po

发表于:2019-02-05 / 阅读(114) / 评论(0) 分类 英文语法词汇

SAN FRANCISCO, May 4 (Xinhua) -- Intel Corp. on Wednesday announced that it will mass-manufacture chips using new transistors featuring a three-dimensional (3-D) structure, calling it a technical breakthrough in microprocessors. The 3-D transistor, c

发表于:2019-02-05 / 阅读(135) / 评论(0) 分类 英语新闻

Hey, we almost there? 嘿,咱们快到了吗? Says that it's right here. Wup, wup, we passed it. Back up, back up. 说是就在这的。等等,我们走过了。退回去,退回去。 There it is. I see it! 就是这个,我看见了! Welc

发表于:2019-02-19 / 阅读(132) / 评论(0) 分类 咱们裸熊

The construction of the project was started in 2011 with an investment of 1.2-billion yuan, or about 180 million US dollars. The 500 metre Aperture Spherical Telescope, or FAST, is the size of 30 football fields. It's located in a hollow that was for

发表于:2019-02-21 / 阅读(124) / 评论(0) 分类 2016CRI中国国际广播电台
学英语单词
adenologaditis
adjectivisations
Allitrid
Ankola
baked sand
Ballymakeery
bead trees
blood distribution determination
blood-feud
cadews
car float
carnalised
Chinese artistic letter paper and envelope
circle of probable error
Civil Air Regulation
closed rule
coadjutress
condemnably
condescending
coram populo
CORF5
current tap socket
Dalua, R.
dor's sporotrichosis
druss
Eimeria wenyoni
engineer's alarm system
entertain some apprehensions for
exfoliaton
fha
fire-door
from every pore
functional activity of qi
galvanized mild steel roofing screw
gasification reaction
general service system
genophores
ghostish
Graveley
guinet
gunsticks
Hegetotheria
hematoncometry
heterogeneous catalysis
Hibernicize
hors de combat
ichthyolatries
IP addresses
irrigable area
Ischio-pubis
isorotenone
jumbo derrick
Kabinga
lack of solder
land block
launtern
minute wheel pivot
misconstructed
mundle
municipal works
nervi cutaneus femoris posterior
neurochord
nucleus vastibularis cranialis
oral public health
overdue payment
para-phthalic acid
Peremyshl'
plant cover
prasse
pre-injury
print to tape
priority interrupt control unit
Protolith-Zinnwaldite
public securities
range spectrum
rated linear speed
reclamation dam
Reinberg
resentfluness
rh degassing process
scincidoid
single-cycle forced-circulation boiling water
speech balloons
stewarding
Stewartia yunnanensis
suppression orders
swett
sylvanias
t'ao shih hsi t'ai
tassajara
temporary emergency lighting battery
the life of Riley
thermochemistries
to hell
toeless
traceless criem
tricyclene
Turkophobe
two-phase motor
urticaria
vertical blanking interval
vertical navigation