自由终态最佳化控制

Nigerian Students Threaten Massive Protests Over Fuel Price Increase Fuel prices in Nigeria more than tripled in some areas of the country this week after the government announced an end to the fuel subsidy. Iny Ememobong, a spokesperson for the Nati

发表于:2018-11-29 / 阅读(188) / 评论(0) 分类 VOA标准英语2011年(十二月)

??Peter had followed the Lord Jesus for three years as his disciple, or special helper. During those years together, Peter had listened, learned, helped, and watched the Lord Jesus. After witnessing the many miracles that Jesus did, and hearing Hi

发表于:2018-12-11 / 阅读(179) / 评论(0) 分类 少儿圣经故事

Song:Lose Control Artist:The Saturdays Oooo-Oooo fashion fashion fashion fashion I always use to be the shy girl Not a hot girl And not your type girl I never cared about the cool clothes about the right shoes making the right moves who's that ho

发表于:2018-12-14 / 阅读(142) / 评论(0) 分类 英语热力歌曲

I need you to come home home Hurry up get off the phone I'll be wating wating I got something to show you Won't be what you're used to Aah ahh ah not tonight These red high heel shoes Left behind some clues Follow the roses Let me reward you For lovi

发表于:2018-12-16 / 阅读(149) / 评论(0) 分类 节奏布鲁斯

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Smart phones can provide music, movie times, bus schedules. They can even make phone calls! And now, they might help cut down fuel use while driving. T

发表于:2018-12-24 / 阅读(123) / 评论(0) 分类 Scientific American(八)月

Gun control should be a really serious issue. In my country, politicians rarely talk about it. They only discuss it if someone goes nuts and shoots lots of people in a school or shopping mall. Gun crime is on the increase everywhere but the governmen

发表于:2018-12-26 / 阅读(140) / 评论(0) 分类 纯正英语一分钟

By Josiah Obat For months, lawmakers in Kenya have been debating a new bill seeking to regulate the consumption, sale, and advertising of tobacco products in the country. The Tobacco Control Bill 2004

发表于:2019-01-03 / 阅读(161) / 评论(0) 分类 VOA2004(下)--世界经济

今天我们要学的词是damage control。 Damage control, 意思是尽量减少破坏的程度。美国晚间脱口秀主持人莱特曼因为卷入性丑闻不断道歉。David Letterman is in damage control mode, 莱特曼努力减小不良影响。

发表于:2019-01-07 / 阅读(138) / 评论(0) 分类 英语单词荟萃

This is Day to Day from NPR news, I am Medlin Bran. Have you ever wondered just who runs the Internet? Well a non-profit organization here in the US is responsible for technical oversight, but lately there's been some loud protests from other countri

发表于:2019-01-08 / 阅读(229) / 评论(0) 分类 2005年NPR美国国家公共电台

HEALTH REPORT - Centers for Disease Control By Jerilyn Watson Broadcast: Wednesday, February 25, 2004 This is the VOA Special English Health Report. Building 21 of the CDC in Atlanta, Georgia. One of

发表于:2019-01-08 / 阅读(149) / 评论(0) 分类 健康与经济

I need you to come home home Hurry up get off the phone I'll be wating wating I got something to show you Won't be what you're used to Aah ahh ah not tonight These red high heel shoes Left behind some clues Follow the roses Let me reward you For lovi

发表于:2019-01-11 / 阅读(131) / 评论(0) 分类 节奏布鲁斯

The World Health Organization reports progress in malaria control programs is being made as effective measures against this fatal disease are becoming more widely available. WHO's 2008 Global Malaria Report presents, what it calls, its most comprehe

发表于:2019-01-12 / 阅读(174) / 评论(0) 分类 VOA标准英语2008年(九月)

65 航天飞机的飞行准备 DATE=7-4-01 TITLE=EXPLORATIONS #1959 - Preparing Shuttle for Space Flight BYLINE=Paul Thompson VOICE ONE: This is Shirley Griffith. VOICE TWO: And this is Steve Ember wi

发表于:2019-01-30 / 阅读(158) / 评论(0) 分类 科技之光

今天我们要学的词是 self-control。Self-control 自控。A growing body of research suggests that there is a link between low levels of self-control in childhood and serious problems later in life. 越来越多的研究显示,孩子小时候缺

发表于:2019-02-05 / 阅读(119) / 评论(0) 分类 英语单词荟萃

Spraying Insecticide Indoors Reduces Spread of Malaria Researchers in West Africa have shown that spraying insecticide indoors can dramatically reduce malaria transmission. Efforts to develop a malaria vaccine have so far been disappointing, so progr

发表于:2019-02-12 / 阅读(188) / 评论(0) 分类 VOA标准英语2011年(十月)

今天我们要学的词是 imminent. Imminent 形容词,即将发生的,迫在眉睫的。The United Nations said Yemeni cities are running out of clean water and fuel, facing an imminent catastrophe. 联合国表示,也门的城市面临迫在眉

发表于:2019-02-16 / 阅读(153) / 评论(0) 分类 英语单词荟萃

BEIJING, May 31 -- China will report its progress on tobacco(香烟) control to the member conference(联盟) of the WHO Framework Convention on Tobacco Control (FCTC) next year, but many experts say that there is still a lot to be done. China is

发表于:2019-02-17 / 阅读(183) / 评论(0) 分类 英语新闻

今天我们要学的词是gun control。 Gun control, 枪支管制。 The deadly shooting in Tuscon re-energized gun control advocates, 图森发生的造成多人死伤的枪击事件让主张枪支管制的人重新振作。 The shooting has broug

发表于:2019-02-18 / 阅读(117) / 评论(0) 分类 英语单词荟萃

BEIJING, Aug. 21 (Xinhua) -- China's Ministry of Commerce said Tuesday that it has allocated an additional 200 million yuan (31.75 million U.S. dollars) in subsidies to assist in pest control efforts. The funds, together with 400 million yuan issued

发表于:2019-02-18 / 阅读(173) / 评论(0) 分类 英语新闻

今天我们要学的词是damage control。 Damage control, 意思是尽量减少破坏的程度。美国晚间脱口秀主持人莱特曼因为卷入性丑闻不断道歉。David Letterman is in damage control mode, 莱特曼努力减小不良影响。

发表于:2019-02-18 / 阅读(298) / 评论(0) 分类 英语每日一词
学英语单词
a. intercostalis suprema
accessory olfactory bulb
accumulation of discount
acute oral lethal dose
all-header
all-in rate
appositional pattern
arteriovenous angiorrhaphy
attendancy
atypical Mycobacterium
average of ratios
beam separation
beef teas
bikutsi
bow strap
bower cable
burley clay
Burntfork
calligraphy and painting
carbon monoxide sorption curve
cavernous sinus syndrome
company branch (telephone) exchange
corkin
Corydalis verna
curved diagram
delta-Y starter
deutzia glauca cheng
DHYB
diverticulum of bronchus
drip-feds
electrolytic film
Endiandra coriacea
Epstein method
fart about
Fludiazepamum
fodio
gap shears
gated channel
general atlas
give someone the rough side of one's tongue
giver of an aval
heppe
hold sb accountable for
huxtable
Igrolina
inhales
initial interval
invariant point
iron-cased
join line
kaibun
keithly
laceraters
male (screw) thread
marine mycology
Marjolin ulcer
melanocetid
methylated albumin kieselguhr chromatography
Minshan
mommy tracker
mortal coil
move over to
Naujan, L.
non systematic
non-hardened fabricated crossing
non-sciences
officer's call
oralobranchial chamber
parole system
periproct
philo-sophistry
pigmentary thrombus
pit vipers
pneumatic installation water supply
policy guidance
pollex varus
polytropic relation
reactor meltdown
reliability and faults
retorne
rib width
rockclimbings
roll mixing
sacramenting
secondary plant
seminomata
slow-reacting weapon
Sorbians
stammer
sulfam(o)yl
title of study
tractus rubrospinalis
tripilous
tube anemomete
universal gear shaving machine
viale
waveshaping electronics
weakly stationary random distribution
white lupine
willowiest
Yashkul'
yulan