[网络] 开关电源(Switching Mode Power Supply);开关模式电源(Switch-Mode Power Supply);开关式电源

SMPS的用法和样例:

例句

用作名词(n.)
  1. The EMI noise source impedance of an SMPS is essential in EMC design.开关电源的电磁干扰噪声源阻抗在电磁兼容性设计中是个非常重要的参数。
  2. The system operates with electric signals with much lower amplitude and energy compared to those on an SMPS.电子设备里运行的电信号相对开关电源里的在幅值和能量上要小得多。

The State Council here in China has detailed a new list of targets to try to support small and micro-sized businesses here in China. CRI's Hu Jia with the details. China's Cabinet is throwing more support behind small and micro-sized businesses by em

发表于:2018-12-19 / 阅读(154) / 评论(0) 分类 世界各地新闻集锦

The development of the digital economy and advancements of new technology are expected to bring more opportunities to small and medium enterprises, or SMEs, through globalization on an electronic world trade platform. (Abbreviated version of audio re

发表于:2018-12-20 / 阅读(137) / 评论(0) 分类 2017CRI中国国际广播电台

SHARON:Smon,how long have you lived in Boston? [00:13.80]SIMON:Two and a half years. [00:16.68]SHARON:Are you enjoying it? [00:18.77]SIMON:Absolutely.Boston's so small and charming and manageable after London. [00:24.55]2 SHARON:It's a big city to me

发表于:2018-12-26 / 阅读(159) / 评论(0) 分类 直捷英语

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 thief [ Wi:f ] The thief was sent to p

发表于:2018-12-30 / 阅读(135) / 评论(0) 分类 每日攻克5词

On the night of December 1, 1930, a dense fog moved over the Meuse Valley, in Belgium. Many factories in the valley poured smoke and fumes into the foggy air. This created a dark smog of smoke and fog combined. People in the valley began to cough and

发表于:2019-01-02 / 阅读(115) / 评论(0) 分类 双语有声阅读

【欧美经典】PS. I love you 剧情简介 美貌聪慧的霍莉,嫁给了热情幽默的爱尔兰人盖瑞。两个人非常相爱,以至于在丈夫盖瑞因病去世后,霍莉的生活立刻失去了重心,止步不前。没有人比盖瑞

发表于:2019-01-10 / 阅读(123) / 评论(0) 分类 欧美绝对经典 U2

AGRICULTURE REPORT - Scientists Find Compound in Smoke that Helps Seeds Grow By Mario Ritter Broadcast: Tuesday, July 20, 2004 This is Steve Ember with the VOA Special English Agriculture Report. A di

发表于:2019-01-11 / 阅读(143) / 评论(0) 分类 农业与发展

President Bush has paid tribute to the historic nature of President-elect Barack Obama's victory at the polls, and promised to stay in close contact with him in the final months of his administration to ensure a smooth transition of power. From the

发表于:2019-01-13 / 阅读(263) / 评论(0) 分类 VOA标准英语2008年(十一月)

State Department officials say they are still skeptical about whether a U.N.-sponsored conference against racism set for April in Geneva can be a constructive exercise. The United States walked out of the initial conference on the subject in South A

发表于:2019-01-13 / 阅读(120) / 评论(0) 分类 VOA标准英语2009年(二月)

Scientists, Regulators Look to Save Smaller Fish in Marine Food Chain Perhaps you've had salmon, tuna, or swordfish for dinner recently. Or maybe it's on the menu tonight. Every big fish that lands on your plate got that big by eating lots of little

发表于:2019-01-14 / 阅读(107) / 评论(0) 分类 VOA标准英语2011年(八月)

Its hard to be the bearer of bad news, but most of IKEAs print and digital glam shots of picturesque rooms and products are wait for it fake. 虽然不想带来坏消息,但事实是,宜家的产品目录中那些展示房间布局和产品的美轮

发表于:2019-01-16 / 阅读(137) / 评论(0) 分类 英语新闻

China's State Council has called on local governments to support micro- and small enterprises in their information integration efforts to remove obstacles preventing financial institutions from providing loans to such companies. Li Dong has the detai

发表于:2019-01-19 / 阅读(130) / 评论(0) 分类 世界各地新闻集锦

HEALTH REPORT - Surgeon General Links More Diseases to Smoking By Cynthia Kirk Broadcast: Wednesday, June 16, 2004 This is the VOA Special English Health Report. Tobacco is even more dangerous than do

发表于:2019-01-30 / 阅读(107) / 评论(0) 分类 健康与经济

By Bill Gasperini Moscow 09 May 2006 President Vladimir Putin used the occasion of Russia's World War II Victory Day holiday to warn extremists that ethnic hatred will not be tolerated in Russia. ----

发表于:2019-01-31 / 阅读(176) / 评论(0) 分类 2006年VOA标准英语(五月)

China and Russia have agreed to enhance cooperation on energy and between small- and medium-sized enterprises. Chinese Vice Premier Zhang Gaoli and his Russian counterpart Arkady Dvorkovich co-chaired a meeting of the China-Russia Energy Cooperation

发表于:2019-02-05 / 阅读(127) / 评论(0) 分类 cctv9英语新闻2016年

By Phuong Tran Dakar, Senegal 13 August 2007 Ousmane Sembene, the Senegalese film director and novelist who died this past June at age 84, is widely known as the father of African cinema. But before he was recognized for films that protested coloniz

发表于:2019-02-05 / 阅读(191) / 评论(0) 分类 2007年VOA标准英语(八月)

By Al Pessin Pentagon 03 January 2008 The U.S. Defense Department says it is too soon to begin the next assessment of the troop surge and the new counterinsurgency strategy implemented in Iraq last year, and that the violence of the last two days doe

发表于:2019-02-07 / 阅读(118) / 评论(0) 分类 VOA标准英语2008年(一月)

By Selah Hennessy Dakar 11 June 2007 Senegalese filmmaker Ousmane Sembene is being buried in Dakar as praise is being showered from across the world on his career. Selah Hennessy reports from Dakar his death at the age of 84 also leaves a void, revea

发表于:2019-02-08 / 阅读(157) / 评论(0) 分类 2007年VOA标准英语(六月)

个人陈述,(PERSONAL STATEMENT,以下简称PS) 是申请美国,加拿大,英国等西方国家的大学/研究生录取时由申请人写的关于自我的一篇漫谈体文章。当然有的学校要求的文章题目不一定叫PERSONAL S

发表于:2019-02-18 / 阅读(125) / 评论(0) 分类 英语作文

Small and medium-sized enterprises are currently seen as the growth engine for Asia. But Bundit Limschoon, Secretary General of ACD Provincial Secretariat, believes that the actual contribution of SME's to the region's economic development is vastly

发表于:2019-03-04 / 阅读(226) / 评论(0) 分类 2016CRI中国国际广播电台
学英语单词
air admission port
annuity rule
aromatic ketone
astronaut medical evaluation
autonomous investment
azure asters
ball oscillating tooth
barbotine
benzothiazole
calculation speed
card programmed electronic calculator
carp louse
carve something up
case program
central longitudinal bulkhead
cocone
come down on someone
common-depth-point shooting
community run collectives
compromised arbitrage
current feed
D K
diphyllobothriumiasis
dry-packed
dual-overhead
duathlons
echo question
eirich mixer
elsin
enterprise administrator
estimate error
fahlum metal
fascioloses
Freddie Mercury
free movement
galera latericia
gested
get in their face
go south with something
grossing
hammerpick
high lag servo
homomorphic signal processing
import licence position
in places
interlaced twill
Iporanga
kingfisherlike
kwon
lateral umbilical ligament
life table
liquid-ring compressor
low-explosive forming
main press
malacophyllum
masterplans
mean high water neap tides
mean number of collisions
measurement of discontnuity
microprocessor control system
milano
multiple ratio
mutual check signal
nasdaq-listed
navel-string
night-flying
Niulakita
non edible
non-networked
nondelayed
norboletone
o'odhams
pension-scheme
perillen
permanent magnet alloy
phyllosticta pilispora speschnew
pinkany
plateau speech
put away for
pyriformaxis
Reynosa
rigid dummy bar
rockygrass
run continuous samples
safe-hold
series shunt
sht.
six-foot side
strata zonale
subsidiary equation
sunshine leaf
task immigration
the ground sliding from under someone
tie lines
truckmixer
underground transmission
ungaugable
Varnavinskiy Rayon
vector machine
vitamin b group
weather-bits
Zhukopa