[计] 组合滤波器

Cloth Filters Fight Cholera1

Broadcast: January 27, 2003 By Jill Moss This is the VOA Special English Development Report. Researchers have discovered a simple answer to a huge problem in developing countries. They have found that

发表于:2018-12-07 / 阅读(218) / 评论(0)

VOA2003（上）-健康资讯

Prisma App Makes Art Out of Photos

Prisma App Makes Art Out of Photos Pokmon GO is the most popular app in the world right now. But another new app is also getting a lot of attention. And its free. Prisma lets users add filters to photos to interesting, beautiful and strange effect. T

发表于:2018-12-08 / 阅读(203) / 评论(0)

2016年VOA慢速英语(七)月

SSS 2011-03-28

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Airplane manufacturers have been changing over from aluminum to advanced composite materials. These lighter, stronger composites are made of fibers of

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Scientific American(三)月

纯正英语一分钟-junk

I hate junk mail. Im sick and tired of it filling up my InBox. I mean, who believes the stuff written in it? I love the ones that start with Dearest and then tell you how their uncle died during some war and they need your help to transfer $18 millio

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纯正英语一分钟

【英语口语练习册】学校生活

托德和詹安娜在讨论学校生活 Todd: Hello! Jeanna: Hello! Todd: Hi, what's your name? Jeanna: Jeanna. Todd: OK, Jeanna, how old are you? Jeanna: I'm 15 years old. Todd: 15! OK, are you in high school? Jeanna: Yes, I am. Todd: OK. What do yo

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【听英文对话做选择】全新的上网体验

Tired of waiting for a webpage to download? Then, sign up for the hottest broadband highway to the Internet from Impact Solutions. We provide you unlimited monthly access, 24/7 technical support, 30 MB of free webspace for your personal or business s

发表于:2018-12-28 / 阅读(171) / 评论(0)

听英文对话做选择

Earth and Sky:Sunscreened Plants 遮光植物

Sunscreened Plants 遮光植物 A NASA researcher is finding that alfalfa plants grow more poorly when exposed to UVB -- ultraviolet B radiation from the sun. Learn more about sunscreened plants -- today on Earth and Sky. JB: This is Earth and Sky. Eart

发表于:2019-01-02 / 阅读(265) / 评论(0)

(科普英语)Earth and Sky

英语访谈对话 87 School Life

Todd: Hello! Jeanna: Hello! Todd: Hi, what's your name? Jeanna: Jeanna. Todd: OK, Jeanna, how old are you? Jeanna: I'm 15 years old. Todd: 15! OK, are you in high school? Jeanna: Yes, I am. Todd: OK. What do you think about high school? Jeanna: It's

发表于:2019-01-02 / 阅读(205) / 评论(0)

英语访谈对话

Indian Scientists Invent Nose Filter to Protect Against Air Pollution

From VOA Learning English, this is the Health Lifestyle report. In parts of India, it is not uncommon to see people wearing a mask over their nose and mouth. The capital, New Delhi, has some of the world's dirtiest air. The pollution was a call for a

发表于:2019-01-03 / 阅读(194) / 评论(0)

2018年VOA慢速英语(一)月

财务术语-11

客户户口 client account 客户身分规则【证监会】 Client Identity Rule【SFC】客户服务器结构 client server architecture 客户协议书/合约 client's agreement 客户按金 clie

发表于:2019-01-03 / 阅读(191) / 评论(0)

财会英语

VOA慢速英语 2007 0212a

This is the VOA Special English Development Report. Every day, millions of people around the world drink water from wells that are polluted with high levels of arsenic. Arsenic is an element that can be released into groundwater by soil and rocks. Ov

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VOA慢速英语2007年（二）月

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Now one of the things that I do is I don't use any filters, I don't use anything to 我录制的所有视频都没有做过特效处理，什么处理都没有 I try to capture the moment as much as possible as the way that I saw it with my own eyes.

发表于:2019-01-18 / 阅读(158) / 评论(0)

TED演讲教育篇

经济学人:一周要闻中美贸易战打响全球股市恐慌

The world this week 一周要闻 Business 商业 The prospect of an all-out trade war between America and China became real. 美国和中国之间爆发全面贸易战的可能性变成了现实。 Donald Trump said he would impose tariffs on $50bn o

发表于:2019-01-26 / 阅读(183) / 评论(0)

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经济学人135:计算机模拟视觉

Science and technology 科学和技术 Computer vision 计算机模拟视觉 Eye robot 你是我的眼 Poor eyesight remains one of the main obstacles to letting robots loose among humans. 放手让机器人在人类社会自由活动仍存在重大障

发表于:2019-01-26 / 阅读(248) / 评论(0)

经济学人科技系列

DEVELOPMENT REPORT – Cloth Filters Fight Cholera

DEVELOPMENT REPORT – Cloth Filters Fight Cholera By Jill Moss Broadcast: Monday, February 14, 2005 I'm Gwen Outen with the VOA Special English Development Report. A few years ago, researchers discov

发表于:2019-01-30 / 阅读(182) / 评论(0)

农业与发展

China's steel output slows, prices drop

BEIJING, Aug. 19 (Xinhua) -- China's steel output growth slowed in July and prices of steel products have continued to drop, according to data from the National Development and Reform Commission (NDRC). Crude steel production gained 4.2 percent year

发表于:2019-02-06 / 阅读(201) / 评论(0)

英语新闻

A股遭遇一个月来最大单日跌幅

Chinese shares posted their biggest one-day fall in a month yesterday, with indices closing more than 6 per cent lower after a late sell-off. 中国股市昨天出现一个月来最大单日跌幅，在尾盘抛售之后，沪深股指收跌逾6%。

发表于:2019-02-06 / 阅读(208) / 评论(0)

英语新闻

中国股市出现两个月来最大幅度上涨

Chinese stocks carved out their biggest gain in two months amid speculation that A-shares could be included in MSCIs global benchmarks. 由于市场猜测A股可能会被纳入MSCI明晟的全球基准，中国股市今日出现两个月来最大幅度

发表于:2019-02-15 / 阅读(162) / 评论(0)

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窗帘相关英语

窗帘名称窗帘: curtain/window blind 蜂巢帘: honey comb blind 百褶帘: pleated blind 卷帘: roller blind 软百叶帘: venetian blind 柔丽丝帘: softness blind 香格里拉帘: Shangri-La blind 窗帘面料窗帘布原料: raw material

发表于:2019-02-17 / 阅读(144) / 评论(0)

实用英语

趣味青春英语电台第324期:Salt in the wound

Idiom: Salt in the wound ( make people feel worse ) Hit the book: Source of stress Poverty Isolating time Be up against Financial challenge Guilty Scrape through Grateful When asked about gifts for children under 10, the majority of households said y

发表于:2019-02-23 / 阅读(180) / 评论(0)

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学英语单词

analogue servo system

angle irons

Arantius canal

arthouse

bastard lignum vitaes

bearing out