标签：红外探测器 相关文章

英语听力：自然百科 国家地理：钻石：黑暗的一面—2

Surrounded by infra-red cameras, motion detectors and light sensors, the volt and its lock with a million of possible combinations are broken open, without triggering any of its state-of-the-art alarm systems. More than a hunderd safty boxes were bro

发表于:2018-12-26 / 阅读(51) / 评论(0) 分类 自然百科2013年

旅游英语口语就该这么说:第49期 在机场 安全检查

Could you tell me what's in your bag,please? 能不能告诉我包里有什么？ Now let me see,some clothes,my shaving kit,a couple of paperbacks and some souvenirs. 请让我看看。有衣服、我的刮脸用具、两本平装书和一些纪念品

发表于:2018-12-27 / 阅读(42) / 评论(0) 分类 旅游英语口语就该这么说

旅游英语口语就该这么说:第43期 在机场 安全检查

Could you tell me what's in your bag,please? 能不能告诉我包里有什么？ Now let me see,some clothes,my shaving kit,a couple of paperbacks and some souvenirs. 请让我看看。有衣服、我的刮脸用具、两本平装书和一些纪念品

发表于:2018-12-27 / 阅读(58) / 评论(0) 分类 旅游英语口语就该这么说

【小龟乐游记】调查局：幽浮解密（12）

文本： Leon Barnes:Target's up ahead,just around this next bend. William Carter:__(1)__,Barnes.We'll be in range of their detectors soon. Leon Barnes:We've been in range.Looks like Heinrich really came through for us. Alan Weir:With his signal jam

发表于:2018-12-28 / 阅读(61) / 评论(0) 分类 小龟乐游记英语短文

经济学人:防止伪造 英国新推一英镑硬币(2)

It also boasts a hologram-like latent image that changes from a pound symbol to a 1 when the coin is tilted. 它还具有类似全像型的潜像，使得当硬币倾斜时会从英镑的符号变成1。 Then there is what the mint calls covert secur

发表于:2018-12-31 / 阅读(48) / 评论(0) 分类 经济学人财经系列

面部识别能帮助防止校园枪击案发生吗?

Can Facial Recognition Help Prevent School Shootings? American education officials have sought new ways to make schools more secure following several deadly shootings in recent years. One of them took place in February at Marjory Stoneman Douglas Hig

发表于:2019-01-03 / 阅读(115) / 评论(0) 分类 2018年VOA慢速英语(九)月

美国研发的手机APP今年共记录近400次地震

An application, or app, developed by researchers at the University of California, Berkeley, has recorded nearly 400 earthquakes since it was launched in February this year. 加州大学伯克利分校的研究人员开发的一款应用程序，自今年

发表于:2019-01-07 / 阅读(47) / 评论(0) 分类 英语新闻

NASA找到消失8年的印度首艘月球太空船

US space agency NASA has successfully located India's first lunar spacecraft Chandrayaan-1 that lost contact with ground controllers on Earth eight years ago. 日前，美国航天局NASA已经成功定位到印度首艘月球太空船--月球飞船一

发表于:2019-01-07 / 阅读(51) / 评论(0) 分类 英语新闻

CNN 2012-05-12

Nice job on that iReport, Madison (ph).We're glad to see all of you tuning in to this midweek edition of CNN Student News.My name is Carl Azuz.Let's get started. First up,investigators are studying an explosive device that they say could have ended u

发表于:2019-01-08 / 阅读(91) / 评论(0) 分类 CNN2012年(五)月

VOA慢速英语2015 可预防的一氧化碳中毒每年仍夺去许多生命

AS IT IS 2015-05-11 Preventable Carbon Monoxide Still Claims Many Lives 可预防的一氧化碳中毒每年仍夺去许多生命 Many areas around the world suffer from frequent loss of electrical power. People often must use other sources of power,

发表于:2019-01-12 / 阅读(66) / 评论(0) 分类 2015年VOA慢速英语(五)月

原汁原味商务英语播客第118课:安检知多少？

In this Business English Pod lesson on business travel, we' ll be looking at how to deal with security checks. 这节商务英语播客是有关商务旅行，一起来了解下如果进行安检。 In recent years getting through the security check

发表于:2019-01-18 / 阅读(51) / 评论(0) 分类 原汁原味商务英语播客

英语听力：自然百科 LCROSS 探测器撞击月球

NASA has accomplished another first. I guess my summary is really cool. Today we kicked up some moon dusts and all indications are.. its going to be a very interesting set of results. As we, uh, approach very rapidly the surface of the Cabeus crater.

发表于:2019-01-22 / 阅读(61) / 评论(0) 分类 自然百科2009年

pbs高端访谈:学生对预防枪械暴力的观点

RAY SUAREZ:In the wake of the Newtown massacre, the NewsHour asked students from the 45 schools participating in our Student Reporting Labs project about ways to prevent the next school shooting. Here is a sampling of what they said. SHARONDA CLARK:

发表于:2019-01-27 / 阅读(60) / 评论(0) 分类 PBS访谈社会系列

64亿公里的等待 人类探测器首次登陆彗星

A European robot probe has made the first, historic landing on a comet, but its status is uncertain after harpoons failed to anchor it to the surface. 欧洲一架机器人探测器在人来历史上首次成功在彗星上着陆，但是由于着陆器

发表于:2019-02-02 / 阅读(56) / 评论(0) 分类 英语新闻

CCTV9英语新闻：在震中对幸存者的搜寻仍

The worst-hit area is the town of Longtoushan, the epicenter of the earthquake. The road there is narrow and packed with trucks carrying relief supplies. After nearly 5 hours trip, CCTVs Wu lei arrived at the epicenter and filed this report. Rescuers

发表于:2019-02-08 / 阅读(167) / 评论(0) 分类 CCTV9英语新闻2014年08月

英语听力 暮光之城•暮色 第139期:第九章 理论(3)

Aren't we past all the evasions now? he reminded me softly. 我们现在都不应该逃避，对吧？他温柔地提醒我。 I looked away from his face for the first time, trying to find words. 我头一次把目光从他脸上移开，搜肠刮肚地

发表于:2019-02-15 / 阅读(61) / 评论(0) 分类 暮光之城•暮色

火星你好!中国首个火星车计划于2020年发射

China on Tuesday released images of a Mars probe and rover which the country plans to send to the Red Planet within five years. 上周二，中国发布了火星探测器和火星车的图片，并计划在五年内将其发射到火星上。 China p

发表于:2019-02-18 / 阅读(43) / 评论(0) 分类 英语新闻

老鼠嗅觉有多灵敏？柬埔寨用鼠扫雷

It's been a busy morning for Cletus, Meynard, Victoria and others of their furry band. Tiny noses and long whiskers twitching, they've scurried and sniffed their way across 775 square meters of fields to eliminate a scourge that has killed thousands

发表于:2019-02-18 / 阅读(74) / 评论(0) 分类 阅读空间

TED演讲 没错,我制造了一个核聚变发生器(2)

So this previous year, I won the Intel International Science and Engineering Fair. 因此上一年，我赢下了国际科学以及工程大会活动的第一名。 I developed a detector that replaces the current detectors that Homeland Security has

发表于:2019-02-21 / 阅读(56) / 评论(0) 分类 TED演讲教育篇

神舟6号飞天相关雅思词汇(14)

MABES(Magnet Bearing Flywheel Exper. System) 磁方位飞轮试验系统日本军事通信技术试验卫星 MACSAT(Multiple Access Communication Satellite) 多通道通信卫星美国轻型通信卫星

发表于:2019-03-13 / 阅读(365) / 评论(0) 分类 英文语法词汇
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