声信号的指向性

[00:04.30]2 台风 [00:08.59]A/Talk about the photos about the storm. [00:14.12]A/说一下关于 暴风雨的图片。 [00:19.64]Typhoon Signal No.8 hoisted [00:23.67]8号台风应该完了吧 [00:27.69]Black Rainstorm Warning [00:31.07]黑色暴雨警告 [00:34.46]a landslide

发表于:2018-12-13 / 阅读(155) / 评论(0) 分类 小学英语深圳双语版六年级

[00:03.08]English around the world [00:06.74]WARMING UP [00:09.51]NANCY:Oh,there you are.Now then,did you have a good flight? [00:15.75]JOE:Sure,we flew all the way direct from Seattle to London. [00:21.42]NANCY:You must be very tired.Did you sleep a

发表于:2018-12-13 / 阅读(551) / 评论(0) 分类 高中英语人教版2000年高一

A Story Happened on An Uninhabited Island The only survivor of a shipwreck was washed up on a small, uninhabited island. He prayed feverishly for God to rescue him, and every day he scanned the horizon for help, but none seemed forthcoming. Exhausted

发表于:2018-12-18 / 阅读(104) / 评论(0) 分类 英语美文

剑九test4 1. Back into Britain/ re-import into Britain2. Reliable/predictable 3. Cut down/reduce 4. Increase income/export earner 5. Power station/power plant 6. In the vicinity of/around/nearby 7. Extraction of seaweed/clean seaweed 8. Result from

发表于:2018-12-18 / 阅读(127) / 评论(0) 分类 雅思英语

If you ever got picked on in the schoolyard, you might have wished for some sort of superpower: like unbeatable speed or maybe just the ability to completely disappear. Now scientists at the College of Wooster in Ohio say that you might have had a s

发表于:2019-01-02 / 阅读(196) / 评论(0) 分类 60秒科学

digital revolution 数 字 革 命 digit 数 字 (码 位 ), 数 位 digital economy 数 字 经 济 digital earth 数 字 地 球 digital subsistene 数 字 化 生 存 digital museum 数 字 博 物

发表于:2019-01-03 / 阅读(186) / 评论(0) 分类 电信英语

1. Your watch must be fast. 你的表肯定快了。 2. I fell asleep in the shower. 我早上冲澡的时候睡着了。 3. My father forgot to wake me up. 我爸爸忘记叫我起床了。 4. My left turn signal was out so I had to make all right t

发表于:2019-01-08 / 阅读(132) / 评论(0) 分类 英语日常口语

[00:04.78]Lesson 89 1 Dialogue [00:11.05]STEVE:Hello.Can I speak to Pippa,please? [00:13.27]喂!我可以找彼帕接电话吗? [00:15.49]VOICE:There's no Pippa here.This is 8686087. [00:19.51]这里没有彼帕这个人,这里的号码是8686087. [0

发表于:2019-01-10 / 阅读(294) / 评论(0) 分类 高中英语人教版高二

序号 中 文 英 文 术语解释 缩写 来源 201 光回损 Optical Return Loss ORL YD/T 1274-2003 202 光信噪比 Optical Signal to Noise Ratio OSNR YD/T 1274-2003 203 光监控通路 Optical Su

发表于:2019-02-01 / 阅读(227) / 评论(0) 分类 电信英语

BEIJING, March 13 (Xinhua) -- Both China and U.S. signaled that the world's two biggest economies should explore a road of new-type relations. The new type of relations between major powers should be based on mutual respect, cooperation and seeking w

发表于:2019-02-03 / 阅读(151) / 评论(0) 分类 英语新闻

BEIJING, Sept. 26 (Xinhuanet) -- Weather forecasts showed that Thursday or Friday might be suitable for launching the Tiangong-1 spacecraft, experts said. The unmanned spacecraft, part of China's first spacecraft rendezvous and docking mission, was s

发表于:2019-02-03 / 阅读(212) / 评论(0) 分类 英语新闻

今天我们要学的词是signal。 Signal, 作为动词,意思是显示。 The number of Americans filing for unemployment benefits for the first time fell to the lowest level in nearly six months, signaling a slight improvement in the job market

发表于:2019-02-05 / 阅读(143) / 评论(0) 分类 英语单词荟萃

Business 商业报道 Taj Hotels and Orient-Express 泰姬陵酒店和Orient-Express酒店 Disorientation 迷途羔羊 Two luxury hotel chains will not be checking in together 两家奢侈连锁酒店将无法一同腾飞 INDIA and Orient-Express hav

发表于:2019-02-07 / 阅读(141) / 评论(0) 分类 经济学人商业系列

aberration :: wandering or staying away; in optics, failure of rays to focus abettor :: encourager abeyance :: suspended action ablution :: washing abnegation :: repudiation; self-sacrifice abstinence :: restraint from eating or drinking accessory ::

发表于:2019-02-14 / 阅读(131) / 评论(0) 分类 英文语法词汇

上班、上学迟到的时候,你会用什么借口向老板或老师解释呢?下面这些句子可能会对你有帮助哦。 1. Your watch must be fast。 你的表肯定快了。 2. I fell asleep in the shower。 我早上冲澡的时候睡着

发表于:2019-02-17 / 阅读(150) / 评论(0) 分类 实用英语

孤岛上的故事 The only survivor of a shipwreck was washed up on a small, uninhabited island. He prayed feverishly for God to rescue him, and every day he scanned the horizon for help, but none seemed forthcoming. Exhausted, he eventu

发表于:2019-02-18 / 阅读(125) / 评论(0) 分类 阅读空间

A Story Happened on An Uninhabited Island The only survivor of a shipwreck was washed up on a small, uninhabited island. He prayed feverishly for God to rescue him, and every day he scanned the horizon for help, but none seemed forthcoming. Exhausted

发表于:2019-02-20 / 阅读(200) / 评论(0) 分类 英语美文

But heres a mystery: When you press pause on the VCR, the screen doesnt go blank. Instead, you get a frozen image. Remember, you need a changing magnetic signal to create even a still video image. If the video tape isnt moving, where is this changing

发表于:2019-03-06 / 阅读(248) / 评论(0) 分类 英语时差8,16

Although audio tapes and video tapes look different, theyre based on the same principles. Each has a roll of magnetic material which slides past the so-called playback head in the VCR or cassette deck (cassette decks have one playback head, VCRs have

发表于:2019-03-06 / 阅读(248) / 评论(0) 分类 英语时差8,16

How Your VCR holds a Note VCR-盒式磁带录像机VCR是Video Cassette Recorder的缩写盒式磁带录像机。就功能上而言,它是使用空白录像带并加载录像机进行影像的录制及存储的监控系统设备。VCR作为许多晚会

发表于:2019-03-09 / 阅读(201) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
acid rocker
Adams, Samuel
adjusted selling price method
Aframerican
Aldeburgh
amigos
anodic oxidation passivation
audit programs
Baja California, Estado de
balanced rotary relay
be but a joke
binomial distributions
blood fluid
break open
calculated mill capacity
cardiopathologies
central type carcinoma of lung
chaining search
closed universes
colored water
common plantains
constant motion
cross-pane hammer
cruickshank
Curinga
cyanogen iodide
Daniel Johnson Dam
dembroxol
desperately-neededs
double conical rotary vessel
draft document
dual channel system
early-detection
electric tube cleaner
electrical coal drill
film projection booth
floweret
fool around with
formates
franas
freshen one's way
galericulatus
gills
googolplex
hadamard
high-performance and low-power cmos design
hydromanicus wulaina
hydromodification
inoculated (cast) iron
Karleigh
knot tying machine
laser injection
line up against
lumbar anesthesia needle
man of parts
microhalos
monadal
multicolored filter
multipen oscillometer
mutational load (muller 1950)
n-nonyl alcohol
negative differential resistance region
nonpolarized electrode
outer regulator corrector
peckerwood
Prebitz
principal beam
probability unit method
pushknee
re-espouse
reflected signal indicator
rhombporphyry
seasoned duck
seiss
shaly structure
short fetched
shunt loading
slides out
stock subscription
struik
synflorescence
tanzens
Tate's Cairn Highway
technobureaucrat
tettery
thallous monothioperrhenate
total system optimization
triplet particle
triquint
tropical astrology
upcounter
vacciolate
Vernicia fordii
vio-lence
walking carpets
wewak
work ... off
world tonnage
wrecking pump
Yio Chu Kang
Zeyheria
zhamnov