[经] 抽样方法

If you read dog-training books or watch dog trainers on television, you've probably learned that to control your dog, you have to display dominance. It's commonly thought that because dogs are pack animals, they live according to dominance hierarchie

发表于:2018-12-07 / 阅读(127) / 评论(0) 分类 大千世界

Giving a presentation can be a scary task. It can be even more worrisome when the presentation is not in your native language. You may forget the English words for what you want to say. Or, like a lot of people, you may get nervous. But, the good new

发表于:2018-12-07 / 阅读(59) / 评论(0) 分类 2017年VOA慢速英语(三)月

More than 70% of Chinese internet users said carrying cash is not a necessity of life any more, as payment methods such as QR code scanning, China UnionPay and online payments become increasingly popular. 随着扫描二维码、中国银联、网上支

发表于:2018-12-11 / 阅读(59) / 评论(0) 分类 英语新闻

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(136) / 评论(0) 分类 商务英语必备1000字

Broadcast: Jan 14, 2003 By Mario Ritter This is the VOA Special English Agriculture Report. World coffee prices have dropped by almost fifty percent over the last three years. They are at their lowest

发表于:2019-01-02 / 阅读(70) / 评论(0) 分类 VOA2003(上)-社会广角

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(128) / 评论(0) 分类 财会英语

很多同学留言说不知道如何划分句子成分,那你知道句子构成了吗?下面就跟小编一起看看句子的基本成分有哪些吧,希望今天为大家整理的这篇文章可以让大家学会英语语法。 基本句型 三:

发表于:2019-01-08 / 阅读(80) / 评论(0) 分类 大学四六级阅读

gre作文原稿(第三段) The nonmainstream areas can do harm to[1] the society, only when people don't inquire them merely for fun, but for resolution[2] of life instead. It is ignorance because no one in the world could point out way for others, n

发表于:2019-01-08 / 阅读(51) / 评论(0) 分类 GRE作文

This is the VOA Special English Agriculture Report. An American expert in food science technology has won a major international award. Philip E. Nelson has been named winner of the Two Thousand Seven World Food Prize. World Food Prize Foundation Pres

发表于:2019-01-11 / 阅读(116) / 评论(0) 分类 VOA慢速英语2007年(七)月

replace 接替,替换 representative 代表,代理人 research 调查,研究 resolve 解决 set 创造(纪录等) settle 解决(问题等) shorten 减低......效能 show 显示,表明 significant 重要的,有效的 simplify 简化,精简

发表于:2019-01-17 / 阅读(72) / 评论(0) 分类 实用英语

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(75) / 评论(0) 分类 天天商务口语

Ways to smile 微笑的方式 Listen to good music. 听听好音乐 It's an age-old question, but why do we feel like listening to sad music when we're feeling down? 这是个由来已久的问题,但是为什么当我们失落的时候想听些音乐

发表于:2019-01-22 / 阅读(66) / 评论(0) 分类 英语听力广播—Listening

AGRICULTURE REPORT - Experts Say Water Shortages Affect One-Third of World PopulationBy Mario Ritter Broadcast: Tuesday, August 22, 2006 This is the VOA Special English Agriculture Report. Water is sc

发表于:2019-01-30 / 阅读(89) / 评论(0) 分类 2006年慢速英语(八)月

EDUCATION REPORT - Experts Will Study How to Improve Math Teaching in U.S.By Nancy Steinbach Broadcast: Thursday, June 01, 2006 I'm Steve Ember with the VOA Special English Education Report. A new com

发表于:2019-01-30 / 阅读(95) / 评论(0) 分类 2006年慢速英语(六)月

发表于:2019-02-01 / 阅读(108) / 评论(0) 分类 财会英语

A bigger can? 一个更大的罐头? By the end of 2010, Dr Potti had resigned from Duke, 到2010年底,Potti博士已经从杜克大学辞职, the university had stopped the three trials for good, 学校永久停止了那三项临床试验,

发表于:2019-02-16 / 阅读(109) / 评论(0) 分类 经济学人科技系列

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(87) / 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(99) / 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(93) / 评论(0) 分类 英语口译

今天小编带来的是关于口试中扣分相关的问题整理,希望对大家备考有用,一起来看看具体的内容介绍吧! 在雅思考试中如果没有听懂,其实你完全可以要求考官复述一遍题目,但外国人一般不

发表于:2019-03-11 / 阅读(111) / 评论(0) 分类 雅思英语
学英语单词
acoustic minesweeping gear
adsorption section
amplitude of vibration method
anabolites
application deviation
ASMS (alarm and status management system)
bank-and-turn indicator
bimetallic catalytic reforming
bipeche
boreal woodland
brachiofacial
bragas
catch sb red-handed
cell structure
Chatillon crush test
competitivemechanism
corner cubes
counter vailing tariff
CT (current transformer)
d statistic
danking
dicondylian
dilatably
discovering trench
double-reduction final drive
egotistic
embryonic hormone
empty field myopia
environment capacity
female sexuality
fire-damp
flubbing
fuel pump with vacuum pump
full-screen form
fungoes
Gbanhala (Gbanala)
genus khayas
genus persoonias
geometric theory of functions
government regulatory
Henri Pittier National Park
high sanidine
Ico
intercrossing
involute serration
jet? sur les pointes
Kaleida
keep sth up
kinin
Krasnyy Gulyay
laser detection
laser scattering spectrometer
latter - day saints
leased dedicated channel
levogyrate
lower officeholder
Margo medialis pedis
Masfjorden
meredity
nudibrachiate
of all
offset axis
optimalise
oqs
oxazolinium
Parknasilla
pegging away
peridesmic
piola
Pitelino
politeful
polymerization inhibitor
primary table
profit and loss transaction
R salt R
radiator core guard
regulator lock light
rhinocerots
satellite tracking camera
savoury herb
Schuller's ducts
section roller
selfsolidifying
set sb an example
shipping clearance
side outlet ell
sorex palustriss
sperm washing
standard greetings
steam curing
subadiabatic
symmetrical rack proportions
tap for trapezoidal thread
tapioca pearls
Tyazhinskiy
urban utility tunnel
virginsbower
web gap part
wholesale discount
wilson's renormalization group transformation
yellow berries
zebra stripes