[经] 非常数扰动方差

[0-1:59.18]Do you know that the harder thing to do and the right thing to do... 你知不知道:难做的事和应该做的事... [00:04.98]are usually the same thing? 往往是同一件事? [00:07.98]Nothing that has meaning is easy. 凡是有

发表于:2018-12-07 / 阅读(206) / 评论(0) 分类 听电影学英语-天气预报员

[00:06.86]We'll let you know. 我们会通知你的 [00:26.98]-Russ is here. -Okay. -拉斯在这儿 -好 [00:29.74]-Where's Mike? -lnside. -迈克呢? -在里面 [00:38.90]-Dave. -Hi, Russ. -戴维 -嗨,拉斯 [00:39.70]He's upstairs. He's still

发表于:2018-12-07 / 阅读(294) / 评论(0) 分类 听电影学英语-天气预报员

AS IT IS 2016-08-30 Deaths From Lightning Strikes in US at Highest Since 2010 美国死于雷击人数创2010年以来新高 Two people in the United States died over the weekend after they were struck by lightning. 本周,美国有两人被闪电击

发表于:2018-12-08 / 阅读(211) / 评论(0) 分类 2016年VOA慢速英语(八)月

Countdown to the Olympics,the Beijing Zoo introduces eight Olympic pandas that will be on display through this summer's games.Visitors waited in long lines to buy tickets to the renovated panda hall at the zoo where the animals will be held in a newl

发表于:2018-12-11 / 阅读(215) / 评论(0) 分类 万花筒2008年

释义: take a lesson 授课 take+科目会变成听课,如果是 take+考试的话就会变成考试。另外,teach sb a lesson 表示的不是上课,而是教训一顿,而 learn a lesson 是得到教训。 例句: I've been taking danci

发表于:2018-12-27 / 阅读(156) / 评论(0) 分类 外国人日常短语

1. antagonize /n'tɡənaɪz/ vt. 对立 The official antagonized the leader of his own party by accusing him of cowardice. 那位官员谴责自己党内的领导人怯懦,与他产生敌对。 2. dissent /dɪ'sent/ vi. 反对 The vote approving th

发表于:2018-12-30 / 阅读(226) / 评论(0) 分类 突破英文词汇

英语四级同形异义词辨析10 第一单元复习 1. Dont this news to the public until we give you the go-ahead A) release B) relieve C) relate D) retain 2. We are interested in the weather because it us so directly what we wear, what we do, an

发表于:2019-01-03 / 阅读(189) / 评论(0) 分类 四六级词汇与结构练习

英语四级同形异义词辨析01 第一单元复习 1. Dont this news to the public until we give you the go-ahead A) release B) relieve C) relate D) retain 2. We are interested in the weather because it us so directly what we wear, what we do, an

发表于:2019-01-03 / 阅读(242) / 评论(0) 分类 四六级词汇与结构练习

A: Wow! That\'s a really amazing piece of art you\'re creating. A: 哇! 你在作的这个真是件很棒的艺术品! B: Talking about amazing? You\'ve gotta check out Beck\'s. His work will really blow you away. B: 要说棒吗?你应该看看Beck的

发表于:2019-01-08 / 阅读(165) / 评论(0) 分类 美国俚语

The only constant is change The only constant is change, go The human heart is born without legs Sliding back and forth And never once does it truly rest Unless accompanied by death Sliding back and forth Even the strongest Remnants of history They h

发表于:2019-01-10 / 阅读(255) / 评论(0) 分类 英文摇滚歌曲

And yet, in spite of that, artificial life support has been successful. Barely a year after the bankruptcy of Lehman Brothers, financial markets have stabilized, stock markets have rebounded, and the economy is showing signs recovery. People want to

发表于:2019-01-18 / 阅读(183) / 评论(0) 分类 财富精英励志演讲

I've got one question. 我有个问题 Why am I being fired? 我为什么被解雇了 Ms. Smoke, isn't it? Yes. 你是斯莫克小姐,对吗,是我 And I am without a doubt 我毫无疑问是 the single most valuable member of your technical divi

发表于:2019-01-29 / 阅读(202) / 评论(0) 分类 绿箭侠第一季

How to Safeguard Your Income Im a big believer in diversification. Putting all your eggs in one basket is dangerous, especially in your personal finance. Diversification is a good way to reduce your risks. The question is how we should go about diver

发表于:2019-01-31 / 阅读(261) / 评论(0) 分类 阅读空间

The reform of the housing registration, or hukou system, has been under way in most regions in China following the State Council's call to establish a unified household registration system for urban and rural residents in a document issued in 2014. 继

发表于:2019-02-03 / 阅读(160) / 评论(0) 分类 英语新闻

Science and technology 科学技术 HIV and AIDS 人体免疫缺陷病毒和获得性免疫缺陷综合征 Till death do us part 直到死神将我们分开 Putting numbers on infidelity 细数出轨之罪 ONE of the problems of dealing with a sexual

发表于:2019-02-05 / 阅读(209) / 评论(0) 分类 经济学人科技系列

统计学名词英语单词 population 母体 sample 样本 census 普查 sampling 抽样 quantitative 量的 qualitative/categorical 质的 discrete 离散的 continuous 连续的 population parameters 母体参数 sample statistics 样本统计量 descriptive statistics 叙述统计学 i

发表于:2019-02-06 / 阅读(328) / 评论(0) 分类 英文语法词汇

Todd: So, Eoin, we're talking about you playing this weekend. You're going to play in two cities. What's the set-up like? What's the routine like when you go to a club? Like how soon must you be there? You know, how long do you play, etc.? Eoin: Yeah

发表于:2019-02-06 / 阅读(151) / 评论(0) 分类 原版英语对话1000个

BEIJING, Sept. 6 (Xinhuanet) -- A short-term memory loss may suggest the Alzheimer's disease, according to a new study made by Spanish researchers. The finding was published on Monday, in Archives of General Psychiatry, an American Medical Associatio

发表于:2019-02-07 / 阅读(203) / 评论(0) 分类 英语新闻

我原来曾经给我的一个同学改作文,发现她经常写一些让我感觉哭笑不得的句子。 例如: At the first glance, the argument seems sound, but with a further look, I find it problematic. 前半句是忠实引用,后半

发表于:2019-02-09 / 阅读(213) / 评论(0) 分类 GRE作文

释义: take a lesson 授课 take+科目会变成听课,如果是 take+考试的话就会变成考试。另外,teach sb a lesson 表示的不是上课,而是教训一顿,而 learn a lesson 是得到教训。 例句: I've been taking danci

发表于:2019-02-19 / 阅读(173) / 评论(0) 分类 老外最常用的英文短语
学英语单词
absent without (official)leave
accounting and satistics
adding device
adoptio plena
alstonisidine
amoxy
Aramaic script
arched roof
Arvada
axis light
backscattering lidar
brine refrigeration system
broad nose pliers
broad-based recovery
carrier transport mechanism
chesler
cobalt-base heat-resisting alloy
colk blast pig iron
commercial satellite
conoscente
consolidated profit and loss statement
contact encoder
Copernically
cylinder-lapping machine
cytochrome photooxidase
de-iodinating
differential pressure measuring installation
Dogo-yama
echo poem
epidermal transpiration
equipment history file
equitable tax system
false conflict
feedstreams
finite queue
fisherman's ring
Ghawr, Wādī al
Godwin, Earl of the West Saxons
happy families
have the best of it
heat-resisting
henless
hexagonal asbestos jointing
hoof and bone room
Horningsham
Huebener
indium resonance
insulation construction
intermittent moderate rain
janja
Joblock
Jovians
lamphey
Leontopodium conglobatum
linear rigidity
local opera
luminous discharge tube
melanoma
mesopotamicus
miniterm
Mount Hagen
natural season
non satiation
non-conservative motion
Odin Bay
ofas
optimal policies
paradipsia
passportification
phosphonazo I
plane search for an immobile hider
polyesterurethane
positive biaxial crystal
principle of detailed balancing
procupine opener
protovirus
rat-l-trap
ricinoleic acid soap
sabiha
Salix crenata
self-propelled driller
selfname
selsyn system
silent cutter
simplex crusher
sit on the bench
solvest
Spatium retroperitoneale
splanchnography
stand no nonsense from someone
sub-cooled boiling
Swertia souliei
telescoping manipulator mast
terminate-and-stay-resident program
tertiarily
tires out
tunablest
vasculation
virtual adrenalin
wet rub strength
work things out
zinc crown