un. 按时间取平均数；按时间平均的工作
[网络] 按时间求平均值运算

美国有线新闻 CNN 2015-04-30

First subject in today's commercial-free show takes us to Nepal. Rescue workers, supplies and funding are arriving there from around the world and journalists are sending in pictures and video that show just how bad the destruction is. Homes, busines

发表于:2018-12-02 / 阅读(132) / 评论(0)

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Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到听力原文收集区，您将会获得10到30积分的奖励! Thank you！

发表于:2018-12-06 / 阅读(169) / 评论(0)

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average brightness 平均亮度 average picture level 平均图象电平 averaging 求平均数 avionics 航空电子学 axial betatron oscilations 轴向电子感应加速岂荡 axial etch nonuniform

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Lesson 77 A successful operation 一例成功的手术 First listen and then answer the question. 听录音，然后回答以下问题。 Did the doctors find out how the woman died? The mummy of an E

发表于:2018-12-08 / 阅读(345) / 评论(0)

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Now, David, its your turn. When did you meet Rose? Nearly three and half years ago. OK. Second question: Where and how did you first meet? Well, I went into hospital for an operation and Rose was working there as a nurse. What time of the day was it?

发表于:2018-12-26 / 阅读(93) / 评论(0)

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流畅英语口语教程1 Track 020

Ok, Ladies first. So we will start with you Rose. Tell me. When did you meet David? It was exactly three years, four and half months ago. All right. Now, Rose. How did you first meet? Well, I was working as a nurse, and David came into the hospital f

发表于:2018-12-26 / 阅读(140) / 评论(0)

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by Jason Marshall In the last two articles weve learned how to calculate two types of average values: the mean and the median. Today, were going to continue where we left off and talk about how median averaging can be useful in everyday, real life si

发表于:2019-01-02 / 阅读(248) / 评论(0)

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发表于:2019-01-03 / 阅读(162) / 评论(0)

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Lesson 35 Never Give up the Hope of Living Text A In this recorded conversation with a friend, Alison Willson described her reactions to the news that she was going to die of cancer. The conversation took place five months before her death. Firstly,

发表于:2019-01-14 / 阅读(506) / 评论(0)

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By Kane Farabaugh New York City 01 August 2007 During the Cold War, Greenland was a strategic location for the United States military to track and detect Soviet aircraft and ballistic missiles. The military established radar and tracking sites throug

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VOA标准英语2010年-Bobsledder Holcomb Gains New View on L

Steve Holcomb almost lost his chance at Olympic success to congenital eye disease, but thanks to revolutionary operation he will compete in Vancouver. David Byrd | Washington 06 January 2010 Photo: Amanda Bird Steve Holcomb, bottom center, with bobsl

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Adrienne: What was it like to take her to the vet? Lisa: Taking her to the vet was incredibly scary because it was obvious that there was something wrong, and it was probably six or seven o'clock in the morning so it was very early. I didn't know whe

发表于:2019-02-04 / 阅读(158) / 评论(0)

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By Mona Ghuneim New York 09 November 2007 A new branch of Operation Hope opened its doors recently in New York's Harlem neighborhood. The Hope Center of Harlem focuses on connecting minorities with mainstream, private sector resources and empowering

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BEIJING, Feb. 19 (Xinhua) -- The People's Bank of China (PBOC) on Tuesday started a 28-day repurchase operation worth 30 billion yuan (4.8 billion U.S. dollars) for the first time since June, according to a statement on its website. A repurchase oper

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Wood, Stone, Steel, Glass 木材，石头，钢铁，玻璃 On May 19, 2001, the first Apple store opened in Tyson's Corner, Virginia, 2001年5月19日，第一家苹果零售店在弗吉尼亚州的泰森角开业了。 with gleaming white counters,

发表于:2019-02-19 / 阅读(104) / 评论(0)

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留美老师带你每日说英文第334期:微笑也能减肥?

台湾籍旅美老师今天交给我们的句子是： A very common weight lost trick that people may not know is actually when you laugh you're burning fat and working your abdominal muscles. So just start laughing all the time. 一个最常见却不

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5. When can I have a double eyelid operation? 我什么时候可以做割双眼皮的手术？还能这样说： What is the right time for me to have a double eyelid operation? What is the time for me to have a double eyelid operation? 应用解析：

发表于:2019-02-22 / 阅读(111) / 评论(0)

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2MT

5-bromo-2'-deoxyuridine

AAIT

adsorption-desorption of catalyst

brings owls to Athens

bromized oil