分析性抽样调查

Exercise 1-23; Syllable Count Test CD 1 Track 33 Put the following words into the proper category based on the syllable count intonation. Write the pattern number in the space provided. Check Answer Key, beginning on p. 193. Single Words l. stop __

发表于:2018-11-28 / 阅读(352) / 评论(0) 分类 美语口音训练第一册

Exercise 1-22: Syllable Patterns CD 1 Track 32 In order to practice accurate pitch change, repeat the following column. Each syllable will count as one musical note. Remember that words that end in a vowel or a voiced consonant will be longer than o

发表于:2018-11-28 / 阅读(353) / 评论(0) 分类 美语口音训练第一册

[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(234) / 评论(0) 分类 大学六级6000单词速记动画版

[00:03.71]Learning Skills [00:07.31]Part Two [00:11.09]Listening-Centered Activities [00:15.44]Listening I [00:19.01]Exercise 1 [00:23.08]Directions: [00:26.82]You will hear an interviewer asking a teacher about her students [00:33.66]Listening to th

发表于:2018-12-18 / 阅读(233) / 评论(0) 分类 新编大学英语听力浙大版

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(237) / 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(224) / 评论(0) 分类 财会英语

If the human genome were put in a straight line, it would be over six and a half feet long. So how do you store all that DNA in a tiny nucleus? And have the cell manage it? Researchers explain how in a study featured on the cover of the October 9th i

发表于:2019-01-08 / 阅读(172) / 评论(0) 分类 Scientific American(十)月

The United Nations confirms at least seven of its international workers, both staff and guards, were killed today in northern Afghanistan when protesters stormed the office and opened fire. Officials at UN offices in New York say the final count coul

发表于:2019-01-08 / 阅读(188) / 评论(0) 分类 2011年NPR美国国家公共电台4月

5 Tips for Salary Negotiations in a Down Economy 在经济低迷时期协商薪资的5大方法 Even in a down economy, you can negotiate your salary -- whether for a new job, a promotion, or a raise in your current position. The key to a successful

发表于:2019-01-08 / 阅读(142) / 评论(0) 分类 实用英语

Having Problems with a School Paper? 学校论文有问题? Today we welcome a return visit from Jennifer Ahern-Dodson, assistant professor of The Practice in Writing Studies at Duke University in North Carolina. Ms. Ahern-Dodson serves as outreach d

发表于:2019-01-12 / 阅读(159) / 评论(0) 分类 2014年VOA慢速英语(十)月

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(160) / 评论(0) 分类 天天商务口语

The Macintosh Partnership 因麦金塔而合作 In astronomy, a binary system occurs when the orbits of two stars are linked because of their gravitational interaction. 在天文学中,当两颗星体轨道交织,由于引力相互作用,就会出

发表于:2019-01-22 / 阅读(183) / 评论(0) 分类 乔布斯传

Genome: Now in 3-D! In a study in the journal Science, researchers report the mapping of the three-dimensional structure of the human genome, and the finding that the cell's nucleus is divided into two regions, one where DNA goes to get expressed. Cy

发表于:2019-01-30 / 阅读(214) / 评论(0) 分类 60秒科学

发表于:2019-02-01 / 阅读(202) / 评论(0) 分类 财会英语

Do you dread networking events? Wonder about what to say? Do you find there is something uncomfortable or possibly distasteful about the seemingly compulsory exchange of business cards? If so then you probably value sincerity and professionalism. Too

发表于:2019-02-06 / 阅读(212) / 评论(0) 分类 英语美文

Topic1 Chinese families are not what they used to beAn official report on family development in China shows the traditional Chinese family has been undergoing a dramatic change. The number of people in a Chinese family home is getting smaller, with s

发表于:2019-02-13 / 阅读(166) / 评论(0) 分类 英语角-圆桌会议

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(162) / 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(189) / 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(175) / 评论(0) 分类 英语口译

[00:12.52]OK. I'm awake now. Oome on. - 好了,我醒了 - 我们走 [00:16.40]Well, I'm afraid we can't wait any longerfor Ms. White. 恐怕我们等不到怀特小姐了 [00:22.48]I'm here! I'm here! 来了!我在这! [00:24.24](crowd gasps)

发表于:2019-03-16 / 阅读(441) / 评论(0) 分类 听电影学英语-大学新生
学英语单词
accelerating thermal aging test
acrylic adhesive
anamnestic reaction
antithesizer
appliance computing
arthrocele
association of south east asian nations (asean )
avalanche deflecting work
balkoff
Bosworth
Brisighella
Cali rolls
california-nevada
Caretta caretta
chemical addition system
chicoreus superbus
Chrysochou Bay
coming up against
composite shot
corporate profits tax
currencies
deep opencast mining
display list subroutinization
Dixie Union
dollar countries
Ebringen
Eching am Ammersee
elect-ion
employment ordinance
extreme tourism
fecas
fluorescent brightener
give ab a good hand
gravitational prospecting
grid-cell
group rcaction
helipad
hemialbumose
hollow rock bolt
hplc-ria
impoverished management
index reduction factor
indirect fluorescent antibody
intracontinental basin
inverse gear ratio
irradiation channel
lactoria cornutus
liquid security
Los Cedros, I.
Madina Foulbé
Marampa
member of the court-martial
micro resistance welding
minimum-wasted-time rule
nefertitis
new town plan
new workbook
oil drain manifold
onshoring
optimize arrangement of production buildings
os pharyngeum inferius
Otjikondo
Pangani R.
parrokets
petromortis
pinus attenuatas
plastic molding press
pole marks
post-heterokinesis
powdery dynamite
ppin
pteriid
PTF
public service vehicle transport enterprises
quick-action switch
rasbeck
re-enchanted
reactive drop
rectangular game
relict gypseous solonchak
ring off engines
rotary draw bending
schaum
screen grab
secundina oculi
shinsen
side boom
smuttiness
sorting and search operation
SS method
statutory holiday
stitch-bonded fabric
Suez rudder
surface mounted wire
take the measure of sb.'s foot
tennis shots
thromboarteritis purulenta
trespassed
Tsarimir
uniaxial pressing
waredrop
zoppots