累积频数图

Here's the news at 11:30. Thousands of people have marched through the centre of Corby in Northamptonshire to protest against plans to close the steel works, the town's major employer. The marchers de

发表于:2018-12-03 / 阅读(156) / 评论(0) 分类 英语解说豆知识2009年

What is Bluetooth? Bluetooth is a universal radio interface in the 2.45GHz frequency band that enables portable electronic devices to connect and communicate wirelessly via short-range, ad hoc netwo

发表于:2018-12-08 / 阅读(169) / 评论(0) 分类 新概念英语第一册Flash第2版

[全屏观看] 点击右键- 另存为 可保存这个Flash影片

发表于:2018-12-10 / 阅读(219) / 评论(0) 分类 大学六级6000单词速记动画版

What's the frequency kenneth is your benzedrine Uh huh I was braindead locked out numb not up to speed I thought I'd pegged you an idiot's dream Tunnelvision from the outsider's screen I never understood the frequency Uh huh You wore our expectations

发表于:2018-12-13 / 阅读(216) / 评论(0) 分类 Friends 老友记全10季英语插曲

Economics Report - A Closer Look at High-Frequency Trading 经济报道 - 近距离审视股票市场高频交易 This is the VOA Special English Economics Report. 这里是美国之音慢速英语经济报道。 Once, stocks were traded through the

发表于:2018-12-16 / 阅读(186) / 评论(0) 分类 2011年VOA慢速英语(十)月

Idiom: Off the chart 事情超出范围或者标准 Hit the book: Standardized Percolate Perspective Tickle Orthodox Open-ended Thumb up Thumb down

发表于:2018-12-27 / 阅读(228) / 评论(0) 分类 趣味青春英语

One Direction Breaks Billboard Chart Record If you have a young daughter, and you celebrate Christmas, there is a good chance that One Directions latest album Four will be on your shopping list. The British boy band released the CD November 17th. Day

发表于:2019-01-03 / 阅读(197) / 评论(0) 分类 2014年VOA慢速英语(十二)月

[ti:UNIT 7 Sports and Good Health Lesson56] [0:00.886]Unit 7 [0:03.266]Sports and Good Healthy [0:06.443]Lesson 56 [0:09.320]Unit Review [0:11.461]Ⅰ. [0:12.879]Building Your Vocabulary [0:15.624]A. [0:16.807]Fill in the blank with the proper word.

发表于:2019-01-09 / 阅读(209) / 评论(0) 分类 河北教育初中英语(初中起点)七年级下册

Robot Can Help With Farm Work 可以帮助农民干活的机器人 In the American state of Idaho, a robot moves between lines of fruit trees and grapevines. It is doing farm work. Called IdaBot, this robot is a prototype, or model. An engineering te

发表于:2019-01-12 / 阅读(476) / 评论(0) 分类 2016年VOA慢速英语(十一)月

Top 5 Songs for Week Ending Sept. 19 Were getting cozy with the five most popular songs in the Billboard Hot 100 Pop Singles chart, for the week ending September 19, 2015. My friends, we live in exciting times: for the second consecutive week, we hav

发表于:2019-01-14 / 阅读(120) / 评论(0) 分类 VOA标准英语2015年(九月)

High Frequency Traders Under Scrutiny 美司法部调查高频交易 The U. S. Justice Department is investigating the relationship between high frequency trading firms and major exchanges -- and regulators in Washington and the state of New York are

发表于:2019-01-14 / 阅读(192) / 评论(0) 分类 VOA标准英语2014年(四月)

Well, I was born with a rare visual condition called achromatopsia, which is total color blindness, 我出生在一个色彩极少的世界,世界只有明暗之分,这叫做全色盲 so I've never seen color, 所以我不知道什么是颜色, a

发表于:2019-01-18 / 阅读(147) / 评论(0) 分类 TED演讲国际问题篇

Lexington 列克星敦 The long road home 回家的路还长着呢 How Osama bin Laden's death, and life, have changed America 奥巴马如何对待奥萨马本拉登之死,无形之中,已经影响了美国 May 5th 2011 | from the print edition

发表于:2019-01-26 / 阅读(212) / 评论(0) 分类 经济学人综合

还记得孙燕姿那首红遍大江南北的《绿光》吗?翻越过前面山顶、层层白云,绿光在哪里?不知道有多少人跟小编一样,以为歌里的绿光只是对幸福的比喻。而其实在现实中,绿光是真实存在

发表于:2019-01-28 / 阅读(153) / 评论(0) 分类 实用英语

There are many ways to express the frequency of events. Here are just a few. 你可以用许多方式来表达事情发生的频率,以下仅为其中一些。 1. a few times 1.几次 2. all the time 2.总是 3. almost always 3.几乎总是 4. almo

发表于:2019-02-03 / 阅读(198) / 评论(0) 分类 实用英语

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(154) / 评论(0) 分类 英文语法词汇

By Mary Morningstar Washington 15 April 2008 Humble, unassuming and reliable are words often used to describe Country legend George Strait. Since 1981, the 55-year-old Texan has sold close to 70 million albums worldwide and collected over 50 major in

发表于:2019-02-06 / 阅读(205) / 评论(0) 分类 VOA常速英语2008年(四月)

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(231) / 评论(0) 分类 英文语法词汇

视频在英语中常表示为: video frequency (V.F.); vision frequency; visual frequency; video 例句: 1. 谁说视频游戏不能被赋予教育意义? Who says video games aren't educational? 2. 选择面广而且视频质量高。 High qualit

发表于:2019-02-18 / 阅读(170) / 评论(0) 分类 英语口语

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

发表于:2019-02-18 / 阅读(152) / 评论(0) 分类 英语口译
学英语单词
acceleration law of development of science and technology
activity surveillance of reactor coolant
agrometeorological observation
alchymic
and-to-or function
artificial colour
audibility frequency range
azoethane
battle-cry
beaded reducing elbow
belden
burnses
business fund account
butter stool
c-z
Carex angustiutricula
caudifolius
cavitation hysteresis
cockscombing
condries
contoured roll
coordinator entity expert system
desulfate
Dispas
dryway plant
dzharylhatska zatoka
emergency laws
entomological biology
epithesis
erasable read-only memory
facility work order
fin-tilting machinery
folk-etymologizing
gage room
genesiology
genus soleirolias
growth ratio
Guam standard time
Hardinge ball mill
Heaman
high Btu gasification process
high pressure main
Hinduized
icebergs
ideal inductor
inbar
interrupt device
intwinements
iodocholesterol scan
kiln in the shape of steamed bun
kumdo
LVEDP
machamer
malfunction index
managest
manpower input-output analysis
metering auger
most-needed
NaDDC
nuncupating
open loop characteristic
orthostatic proteinuria
over-the-horizon system
palaeozoics
paragymnopleurus sinuatus
pending the issuance of licence
piedras
pin
pin-fin tube
pinesap
posterior density
prefigurements
price not competitive
prop up
proviso
provocation
recumbent
releves
resolution phase
Sanabolicum
situated activity
smidgen
smokebox door
southern oyster
stephanoceratids
sternzellen
stokesias
straight-line wavelength
swim bladder
switch tuner
tail-spindle
tellers
time of receipt
to float
totentanzs
Trigonotis corispermoides
tubotorsion
unattachable
uncompressible
unknown knowns
value stock
Virtual Telecommunications Access Method