单端输出功率放大器

A: Something's wrong with my computer. B: What's the problem? A: My computer won't turn on. B: Did you see if all the connections are right? A: I'm not sure I understand what you mean. B: The connections between your CPU and your outlet. A: Is that w

发表于:2018-11-30 / 阅读(210) / 评论(0) 分类 英语情景对话-日常生活

1. Instead, the studies ended up giving their name to the Hawthorne effect, the extremely influential idea that the very act of being experimented upon changes subjects' behavior. 【分析】复合句。句子主干为 the studies ended up giving th

发表于:2018-12-04 / 阅读(96) / 评论(0) 分类 考研英语长难句讲解

[00:00.00]chapter 2 Computer Hardware [00:02.31]第二章 计算机硬件 [00:04.62]Dialogue 1 [00:05.73]句型1 [00:06.84]A:I thought computers were supposed to make your life more convenient. [00:09.26]我想电脑应该是让人的生活更方便才

发表于:2018-12-05 / 阅读(208) / 评论(0) 分类 电脑英语

2 What are the two speakers doing? [A] Walking down a hill [B] Climbing stairs [C] Discussing a trip

发表于:2018-12-30 / 阅读(131) / 评论(0) 分类 听听测测

3 Where are the two speakers? [A] In a restaurant [B] On a farm [C] At the man's home

发表于:2018-12-30 / 阅读(145) / 评论(0) 分类 听听测测

253 、 牙板扳手;丝模扳手 dieholder(stock) 254 、 牙板螺帽 dienuts 255 、 牛皮胶;动物胶 animalglue 256 、 牛油纸 tracingpaper 257 、 牛顿运动定律 Newton'slawsofmotio

发表于:2019-01-03 / 阅读(139) / 评论(0) 分类 英文名句短语

序号 中 文 英 文 术语解释 缩写 来源 181 运行,管理和维护 Operation,Administration and Maintenance OAM YD/T 1273-2003 182 光功率放大器 Optical Boosting Amplifier OBA YD/T 12

发表于:2019-01-08 / 阅读(185) / 评论(0) 分类 电信英语

OPEC will cut its oil output by 1.5 million barrels a day starting in November, with chances of more cuts to come. But from Paris, Lisa Bryant reports the announcement was met by a further drop by financial markets. OPEC hopes that by cutting output

发表于:2019-01-13 / 阅读(151) / 评论(0) 分类 VOA标准英语2008年(十月)

OPEC Agrees to Reduce Oil Output Kerry Sheridan Oil prices edged higher Tuesday after ministers from the Organization of Petroleum Exporting Countries (OPEC) agreed to reduce output. OPEC ministers ha

发表于:2019-01-31 / 阅读(141) / 评论(0) 分类 VOA2004(上)--各类新闻

China's iron ore manufacturers say they're struggling to keep their businesses afloat because of high costs and taxes while production is on the rise for the sector's global giants. Brazil's Vale SA is the world's largest iron ore producer and it say

发表于:2019-02-03 / 阅读(165) / 评论(0) 分类 cctv9英语新闻2015年

Janet Jackson的新专辑登上了美国流行专辑榜榜首位置,这是她7年的第一个冠军,但唱片的销量却折射出音乐界总体的滑坡。 《Discipline》是杰克逊音乐生涯中第6张冠军专辑,截止到3月2日,共售出18.1075万张。而她此前的两张专辑虽然只取得亚军,但销量相当可观。 Artist

发表于:2019-02-03 / 阅读(190) / 评论(0) 分类 音乐咖啡厅

BEIJING, Aug. 19 (Xinhua) -- China's steel output growth slowed in July and prices of steel products have continued to drop, according to data from the National Development and Reform Commission (NDRC). Crude steel production gained 4.2 percent year

发表于:2019-02-06 / 阅读(144) / 评论(0) 分类 英语新闻

An expert at the International Energy Agency says it may be many months before Libya's damaged oil industry can resume full production. The head of IEA's Oil Industry and Markets Division, David Fyfe, said Thursday there are many logistical, operatio

发表于:2019-02-06 / 阅读(124) / 评论(0) 分类 英语新闻

By Lisa Bryant Paris 01 February 2008 OPEC's 13 members, meeting in Vienna Friday, rejected calls by the United States to increase oil output. The oil cartel said supplies meet current demands. Lisa Bryant has more from Paris. Following talks in Vien

发表于:2019-02-06 / 阅读(129) / 评论(0) 分类 VOA常速英语2008年(二月)

BEIJING, Dec. 9 (Xinhua) -- China's industrial production growth continued to accelerate in November, indicating that the nation's economy is rebounding after seeing its lowest expansion pace in more than three years. China's value-added industrial o

发表于:2019-02-06 / 阅读(139) / 评论(0) 分类 英语新闻

China's industrial output growth accelerates in October BEIJING, Nov. 9 (Xinhua) -- Industrial production growth continued to accelerate in October, presenting evidence that China's economy is picking up steam after seeing its lowest growth rate in m

发表于:2019-02-06 / 阅读(133) / 评论(0) 分类 英语新闻

我们都知道,英文里,this和that可以用来表示这个、那个,它们叫做指示代词,其复数形式分别为these(这些)和those(那些)。其中近指用this和these,远指用that和those。其主要用法如下: 一、基本用

发表于:2019-02-07 / 阅读(148) / 评论(0) 分类 英文语法词汇

China's autumn grain output to hit record high BEIJING, Oct. 19 (Xinhua) -- China's grain output this autumn is likely to hit a record high and bring a ninth year of consecutive growth in the annual output, an official with the Ministry of Agricultur

发表于:2019-02-08 / 阅读(348) / 评论(0) 分类 英语新闻

It的用法 1.作人称代词 John likes playing Pingpong./ He always does it in the afternoon.(指代上下文提到的事物);/It's time we went home. / How far is it from here to your home ? / It is getting warmer and warmer./ It's very

发表于:2019-02-13 / 阅读(95) / 评论(0) 分类 英文语法词汇

As a student of the game 在篮球上,我还是个学生 I'll do service to myself and I'll try to learn as much as possible while I'm playing with this guy 我会尽自己所能,并每天多多学习,抓住和他(詹姆斯)打球的机会

发表于:2019-02-19 / 阅读(89) / 评论(0) 分类 篮球英文堂
学英语单词
-vers
admission of goods free of duty
air saw
alloropic transformation point
anti-monarchism
appendiceal ascariasis
arcuatedly
as gay as a lark
attack of fear
bacterial kidney disease
bare bobbin
bell ten
belt meander
bioastronomers
board-school
botanies
brake warning light
Buhemba
Busesa
cacodyl oxide
caramelizes
chloranthus japonicus sieb.
cloud metre
column dead volume
common walnut
corona start voltage
dirt hole
educational level segmentation
Edy current test
faunal zone
flat land soaring
fuel oil service and transfer system
full details cable
globalsecurity.org
Gulf of California
heigh
heptoxides
heterocarpus hayashi
hydromagnetite
in all my born days
inclusive segments
indiffinite
industrial raw material base
injection ratio
interaural axis
interlock veto selector
kemper
knee cap
light emitting diodes (LED)
like as
Likhoslavl'skaya Gryada
locomotive technical specification
low pressure gage
low-grade fuel
many times
Maxwell's mean free path
MCCNU
megaphyll
mini-concert
mirror wheel
molecular folding
nonflat
nonproduct advertising
normal space
occluders
ocular selerite
odontolithus
optimality condition
orange-peel excavator
phonelines
physical security measures
radial-velocity
resin cement
rheids
right continuity
rip box
sag correction of boiler furnace
sand-hills
SAP XI
semiretractile
shib
shift the goalposts
skijor
slot source
St. Vitus dance
striolatus
strongheaded
stump someone
Tanacross
tapered-tube flow-meter
tenaeity
thermally activated creep
three-contact diode
todos
tsukudani
turbulent (hydraulic) flow
two-up two-down
water need
water tender
wearing parts
wraggs
Wright Peninsula