[统计] 相依抽样

坚持不懈,直到成功。 我们每天的奋斗就像对参天大树的一次砍击,头几刀可能了无痕迹。每一击看似微不足道,然而,累积起来,巨树终会倒下。这恰

发表于:2018-12-08 / 阅读(160) / 评论(0) 分类 四六级词汇与结构练习

本讲为2005年下半年新的教学内容,请对照教材听录音! Wind is the characteristic of spring. Women _being_ (be) the weaker and dependent sex , it is only natural that they should cr

发表于:2018-12-15 / 阅读(194) / 评论(0) 分类 自考英语(一)78讲

QC procedure 品管流程 What issues do we need to address to work out new QC procedures? 在制定新品管流程之前,有哪些問題必須先處理? quality standard 品質標準 This year, Metro Factory experienced a noticeable decline in q

发表于:2018-12-31 / 阅读(230) / 评论(0) 分类 商务英语必备1000字

1.audit 审计 2.attestation 鉴证 3.credibility 可信赖程度 4.audit of financial statements 财务报表审计 5.agreed-upon procedures 执行商定程序 6.high levels of assurance 高水平保证 7.compilation 编制 8.reliability 可靠性 9

发表于:2019-01-03 / 阅读(219) / 评论(0) 分类 财会英语

说起know这个词,我们大概不用过脑子就能说出它是知道的意思。不过,在不同的语句中出现的时候,这个词表达的意境也不尽相同,比如下面这些句子: 1. To know everything is to know nothing。 样样

发表于:2019-01-08 / 阅读(222) / 评论(0) 分类 英语日常口语

1. 不定式的否定式的构成 通常是将否定词not或never置于不定式之前,即构成not to do 或never to do 的形式,注意not和never一定要放在不定式符号to的前面,而不是其后面。如: The doctor advised me not

发表于:2019-01-16 / 阅读(173) / 评论(0) 分类 英文语法词汇

啃老族指既没有上学也没有就业或接受职业技能培训,必须依靠父母养活的青年人。在英国英语中,NEET指啃老族的一员,NEET group指啃老族群体。NEET是Not Currently Engaged in Education, Employment or Tr

发表于:2019-01-18 / 阅读(177) / 评论(0) 分类 英文语法词汇

1.Bending 弯曲 A: What kind of parts do you usually need to bend? B: Tubular parts or stampings. A:什么样的零件一般需要进行弯曲加工? B:管状零件或冲压件。 2.Cycle time 工作周期 A: What is the cycle time of the injection molding machine? B: Three

发表于:2019-01-21 / 阅读(155) / 评论(0) 分类 天天商务口语

发表于:2019-02-01 / 阅读(201) / 评论(0) 分类 财会英语

Like many strong, independent women, I was committed to not losing myself in a relationship. After some digging, I realized that my commitment to freedom was making me feel really alone -- even when I was married. I was still operating as if I was si

发表于:2019-02-02 / 阅读(137) / 评论(0) 分类 阅读空间

啃老族是当今紧张而忙碌生活的产物。有这样一个句子:这个啃老族已经30岁了,但仍然依靠他的父母生活。有人是这样翻译的: This Neet is already 30 years old but still lives on hisparents. 其实严格地说

发表于:2019-02-05 / 阅读(162) / 评论(0) 分类 英语口译

啃老族是当今紧张而忙碌生活的产物。有这样一个句子:这个啃老族已经30岁了,但仍然依靠他的父母生活。有人是这样翻译的: This Neet is already 30 years old but still lives on his parents. 其实严格地说

发表于:2019-02-05 / 阅读(148) / 评论(0) 分类 实用英语

雅思范文:怎样看待电脑科技的普遍运用 We are becoming increasingly dependent on computers. They are used in businesses, hospitals, crime detection and even to fly planes. What things will they be used for in the future? Is this depen

发表于:2019-02-08 / 阅读(193) / 评论(0) 分类 雅思英语

Mind control over the material world has long been the stuff of science fiction. Now, thanks to a chip implanted in the brain, one paralyzed American sportsman is learning how to reach out and touch once again with the help of a robotic arm powered s

发表于:2019-02-14 / 阅读(184) / 评论(0) 分类 世界各地新闻集锦

It's a stat that gets bounced around as e-mail-forward wisdom: men think about sex every seven seconds. Even when the idea lacks this mythical specificity and grandiosity (that's 7,200 times a day!), the idea that men think about sex basically all th

发表于:2019-02-17 / 阅读(160) / 评论(0) 分类 阅读空间

natality 生育 fertility 生育率 fecundity 生育能力 birth rate, natality rate 出生率 births 出生人数 parity 胎次 premature birth 早产 life birth 活产 stillbirth 死产 birth peaks 出生高峰 mortality 死亡 mortality rate 死亡率

发表于:2019-02-18 / 阅读(188) / 评论(0) 分类 实用英语

left-skewed 左偏 negative-skewed 负偏 right-skewed 右偏 positive-skewed 正偏 contingency table 列联表 sampling distribution (of a statistic)(某个统计量的) 抽样分布point estimate 点估计值 point estimator 点估计式 unbiased

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

你要知道 Something you have to know Don't mistreat someone else's heart and don't allow someone to mistreat yours. 不要伤别人的心,也不要让别人伤你的心。 Don't be afraid to say hello. 不要害怕跟别人打招呼。 Do things

发表于:2019-02-23 / 阅读(172) / 评论(0) 分类 英语听力广播—Listening

Why don't you just rest your arms and let me push you? 你为什么不让自己的胳膊轻松一下,让我来推你呢? No. 不用。 Your arms will get sorely. I've been helping you do it for three months now. 你的胳膊会酸的。三个月来

发表于:2019-02-26 / 阅读(151) / 评论(0) 分类 英语美文

ballet n.芭蕾舞 Erica's dream is to go to Russia and study ballet. 艾瑞卡的梦想是到俄罗斯学芭蕾。 gallery n.画廊 An impressionist painting exhibition is being held at the Paris Gallery. 巴黎画廊正展出印象派画作展。 r

发表于:2019-03-17 / 阅读(428) / 评论(0) 分类 赖世雄进阶英语词汇3500
学英语单词
-amidine
4 port circulator
a vegetable salad
abrasite
accumulated fuel delivery rate
acrylamide copolymer
adenohypophysectomy
agrammatica
all-digital television
Analphalipoproteinemia
athlophorus perplexus sauteri
auxoflore
back for
background electrolyte effect
Bellsite
Biharia
biological rhythms
body cavity
caloneis platycephala
celery looper
Cerro
chilli peppers
chiropractic
City of the Dalles
clutchess
commutator V-ring
copper lead bronze alloys
Core Holding
daily maintenance
double-exposure holographic interferometry
dynamic disease
economic conversion
electronic readout
elevation drive gear
film dosemeter
forwend
full and clothy feel
gender empowerment measure
hallikreinogen
heavy air attack
henrion
heuvel
house arrests
Hytrine
I had breakfast two hours ago
illuminatic photometer
isotocin
K-dramas
Krarup cable
land use pattern
lanisticola
lion-paw
Masaryk
mass discrimination effect
mechanical pantogrpah
mental balance
meta-issue
milliampere beam current
mitral valvulotome
mlanje pk. (sapitwa)
multiple data stream computer
nonpeptidyl
note-taking
notices
one whose acts related to a crime
parenthese
parochialist
Pecten analis
photo -electric tube
pleasure trips
plug-in package
premenstrual stage
Pritchetts
Project Butter
reprimandable
reprography
resin bonded graphite brush
restoring relay
retreating system
sail trawler
sanctuarizes
Satyrday
security and protection
Selkirk I.
semicordate
ship security
sintered magnetic alloy
take ... big
take classes in
tauro
telechron
therapeutic equipments
three-dimensions heat treatment
time blocks
Torricellian
transform statement
unworked grease
vibration-translation energy transfer
videotex alphamosaic system
viscous coupling
Walter Raleigh
zadjura