均方连续波动估计量

知性英语－People's Square

发表于:2018-12-07 / 阅读(104) / 评论(0)

知性英语

数学英语 41 What are Statistics and Estimators?

by Jason Marshall Sometimes statistics* seems magical. Of course, there isnt really anything magical going onbut the fact that statistical methods can be used to pull useful information out of a hatful of messy data is, at a minimum, remarkable. And,

发表于:2018-12-07 / 阅读(82) / 评论(0)

数学英语

托福写作词汇必备

1.解决: Solve, deal with, cope with, handle, resolve, address, tackle 2.损害： Damage, hurt, injure, harm, impair, undermine, jeopardize 3.给与：Give, offer, render, impart, provide, supply, afford 4.培养：：Develop, cultivate, foster 5.优

发表于:2018-12-18 / 阅读(52) / 评论(0)

托福英语

美国习惯用语: Lesson 239 - fair and square / fair shake

我们在这次节目里要给大家介绍的两个习惯用语都有同一个关键的字。那就是fair。Fair这个字有很多解释。其中一个主要的意思是：公正或诚实。这也正是

发表于:2019-01-09 / 阅读(122) / 评论(0)

美国习惯用语

提供商品质量

质量上等货 Al article||OK article 一级品 first grade article||fine article||good article||superior article 超级品 article of first quality||article of extrra OK grade||extra fine article 中级品 middling||medium goods||common goods||goo

发表于:2019-01-11 / 阅读(86) / 评论(0)

实用英语

股价飙升中国多了41个亿万富翁

China has 41 brand new billionaires thanks to a surge in share prices. 股价的飙升让中国新增了41位亿万富翁。 The recent surge in share prices on the mainland has created at least 41 new super-rich people in the nation whose individual

发表于:2019-01-16 / 阅读(82) / 评论(0)

阅读空间

Leicester square 莱斯特广场

The script of this programme 本节目台词 Shakespeare's statue in Leicester Square John: Hello and welcome to Leicester Square for this edition of On The Town from Learning English, I am John and with me is my colleague Lily. Lily: 大家好！我是杨莉，

发表于:2019-01-16 / 阅读(98) / 评论(0)

都市掠影

Trafalgar Square 特拉法加广场

The script of this programme 本节目台词 Trafalgar Square in London Youling: Its the square for the tallest Christmas tree in London! Andrea: And the biggest New year celebration party! Andrea: For UK sporting victory parades! Youling: And large conc

发表于:2019-01-16 / 阅读(199) / 评论(0)

都市掠影

中级口译资料：句型部分（三）

句型三 1. 经济过热，确实带来了一些问题，比如票子发得多了点，物价波动大了些。 The overheated economy resulted in a number of problems. For instance, the issue of excess bank notes led to a major price fluctuation. 2

发表于:2019-01-17 / 阅读(61) / 评论(0)

英语口译

我们都青春过：年轻时会犯的5个错

Being young is great. Most of the parts of your body still work great, you have a full head of hair, youre energetic, and you have a world of opportunity in front of you. However, theres going to come a time when you start to get older. And as you ge

发表于:2019-01-17 / 阅读(94) / 评论(0)

英语美文

流行美语第145课 - back to square one / killer

Larry在帮李华写一篇报告，因为李华的电脑出了问题，她写的整个报告都丢了。今天李华会学到两个常用语：back to square one和killer. LH: 电脑出了问题，我写

发表于:2019-01-30 / 阅读(70) / 评论(0)

美国之音《流行美语》

2007年VOA标准英语-Madison Square Garden Retires Storied Boxing Ri

By Victoria Cavaliere New York 19 September 2007 The boxing ring at New York City's Madison Square Garden that over the past 82 years saw thousands of boxing greats rise and fall is being sent into retirement. Victoria Cavaliere reports from VOA's Ne

发表于:2019-01-30 / 阅读(79) / 评论(0)

2007年VOA标准英语（九月）

日本年轻女性收入首次超过男性

Not only can young Japanese women look forward to a longer life than their male peers, now they also make more money. Income for single women under 30 hit an average of 218,156 yen ($2,680) a month in 2009, edging above the 215,515 yen ($2,640) of th

发表于:2019-01-31 / 阅读(52) / 评论(0)

英语新闻

统计学名词词汇

统计学名词词汇 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 infer

发表于:2019-02-03 / 阅读(66) / 评论(0)

英文语法词汇

生猪价格创历史新高

Less demand for pork after the festive season of China's traditional Lunar New Year usually causes a price dip, but this year the market has seen an unexpected surge in hog prices. Statistics show that the hog price is nearly 20 yuan per kilogram, a

发表于:2019-02-04 / 阅读(40) / 评论(0)

英语新闻

统计学名词英语单词

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(80) / 评论(0)

英文语法词汇

澳科学家警告海平面上升问题

CANBERRA, Oct. 14 (Xinhua) -- Australian scientists have made the alarming discovery that sea levels have risen more in the past century than at any other comparable period in the past 6,000 years. Researchers from the Australian National University

发表于:2019-02-06 / 阅读(50) / 评论(0)

英语新闻

美国建筑商信心降至一年来最低

WASHINGTON, May 15 (Xinhua) -- U.S. builder confidence for newly- built, single-family homes fell to the lowest level in a year in May as the recovery of housing market is cooling, a leading industry report said Thursday. The builder sentiment index

发表于:2019-02-06 / 阅读(43) / 评论(0)

英语新闻

翻译考试词汇必备：统计学名词词汇（二）

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(83) / 评论(0)

英语口译

英语歌曲:布鲁斯 Eminem - Square dance

饶舌:Eminem - Square dance 相关介绍：超级大痞子阿姆绝对是乐坛话题人物，不断地制造新闻也让其他艺人望尘莫及，与艾尔顿强在葛莱美奖的合作更成为不朽经典。而阿姆Rap词间充满讥讽娱乐圈

发表于:2019-02-20 / 阅读(54) / 评论(0)

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capacitor diode storage

cardinal direction

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cennens