标签：无人机视频 相关文章

VOA常速英语2018--联合国助力马拉维应对粮食危机

For the past three years, drought and El Nino winds destroyed the crops for many Malawian farmers and led to food shortages. 过去3年来，旱灾和厄尔尼诺引发的大风摧毁了许多庄稼，很多马拉维农民都遭遇了粮食短缺。

发表于:2018-12-10 / 阅读(68) / 评论(0) 分类 VOA标准英语2018年(十一月)

VOA慢速英语2013 IN THE NEWS - The Debate Over Targeted Killings

IN THE NEWS - The Debate Over Targeted Killings 新闻报道 - 无人机定点清除美国涉恐公民引发争议 From VOA Learning English, this is IN THE NEWS in Special English. 这里是美国之音慢速英语新闻报道。 This week, NBC News

发表于:2018-12-16 / 阅读(68) / 评论(0) 分类 2013年VOA慢速英语(二)月

VOA慢速英语2015 美国起草无人机商业用途条例

AS IT IS 2015-02-19 US Proposes Rules for Commercial Use of Drones The Federal Aviation Administration has written rules to govern the use of commercial drones in the United States. The proposed rules were released on Sunday at the same time as a pre

发表于:2018-12-16 / 阅读(53) / 评论(0) 分类 2015年VOA慢速英语(二)月

TED演讲 第11期:从20马赫的滑翔机到蜂鸟无人机的感想(6)

And more so than most,he saw the highs and the lows,the celebrations and the disappointments. 很多时候，他看到我生活的起伏，成功和失败。 And on one particularly dark day for me,Jason sat down and he wrote an email. 在我非常难过

发表于:2018-12-18 / 阅读(50) / 评论(0) 分类 TED演讲科技篇

TED演讲 第10期:从20马赫的滑翔机到蜂鸟无人机的感想(5)

Each lightning bolt heats the air to 44,000 degrees Fahrenheit hotter than the surface of the Sun. 每一道闪电都能把空气。加热到44,000华氏度比太阳表面还热。 What if we could use these electromagnetic pulses as beacons,beacons

发表于:2018-12-18 / 阅读(62) / 评论(0) 分类 TED演讲科技篇

TED演讲 第45期:从20马赫的滑翔机到蜂鸟无人机的感想(4)

Matt is the first ever hummingbird pilot. 马特是首位蜂鸟飞行员。 Failure is part of creating new and amazing things. 失败是创造美妙新事物的必经之路。 We cannot both fear failure and make amazing new things like a robot ith

发表于:2018-12-18 / 阅读(53) / 评论(0) 分类 TED演讲科技篇

TED演讲 第8期:从20马赫的滑翔机到蜂鸟无人机的感想(3)

That's an unnatural act for a rocket. 这对于火箭来说，不是一种自然的行为。 The third stage has a camera. 第三次发射，火箭上有一个摄像机。 We call it rocketcam. 我们称之为火箭摄像机。 And it's pointed at th

发表于:2018-12-18 / 阅读(50) / 评论(0) 分类 TED演讲科技篇

VOA双语新闻：17、人权组织要求调查美无人机攻击

人权组织要求调查美无人机攻击 Human Rights Watch and Amnesty International released joint reports Tuesday documenting dozens of civilian deaths from U.S. drone strikes in Pakistan and Yemen. The reports challenge assertions by the Obama

发表于:2018-12-19 / 阅读(62) / 评论(0) 分类 VOA双语新闻 2013年10月

VOA双语新闻：15、前瞻美国巴基斯坦峰会

前瞻美国巴基斯坦峰会 Pakistans Prime Minister Nawaz Sharif meets U.S. President Barack Obama at the White House Wednesday. It will be the first meeting between the two men. The Pakistani leader is expected to highlight issues that have caus

发表于:2018-12-19 / 阅读(66) / 评论(0) 分类 VOA双语新闻 2013年10月

美国有线新闻 CNN 伊拉克摩苏尔战事胶着 ISIS利用无人机

Mosul is the second largest city in the Middle Eastern nation of Iraq. It's also a stronghold of the ISIS terrorist group, which took over Mosul in 2014. Defeating ISIS here would be a major setback to the terrorist but it's not easy. There may be on

发表于:2018-12-20 / 阅读(49) / 评论(0) 分类 CNN美国有线新闻2017年3月

NPR边听边练279：美无人机涉嫌违反国际法

以下段落是摘自新闻里的一些重要信息,并不是一个段落的听写。空内信息可在本新闻中全部找到,大家可以根据这些信息复述新闻。 一、泛听建议： 1、完整听一遍，掌握大意。 2、继续听，特

发表于:2018-12-26 / 阅读(47) / 评论(0) 分类 NPR边听边练

公众人物毕业演讲 第109期:奥巴马美国军事学院(12)

Let me make one final point about our efforts against terrorism 关于反恐我还要讲最后一点 The partnerships I've described do not eliminate the need to take direct action when necessary to protect ourselves 我说的以上这些合作关系并

发表于:2018-12-30 / 阅读(56) / 评论(0) 分类 公众人物毕业演讲

VOA标准英语2015--亚马逊获得无人机专利

Amazon Gets Patent for Drone Deliveries 亚马逊获得无人机专利 Amazon.com - the largest U.S.-based online retailer - has received a patent for its planned delivery system - getting merchandise to customers by flying drones. In March, federal

发表于:2019-01-09 / 阅读(70) / 评论(0) 分类 VOA标准英语2015年(五月)

VOA慢速英语2015 宗教领袖质疑无人机袭击恐怖分子的道德问题

AS IT IS 2015-02-10 Religious Leaders Question the Morality of Drone Strikes 宗教领袖质疑无人机袭击恐怖分子的道德问题 Recently, a small remote-controlled aircraft crashed on the grounds of the White House -- the official home of t

发表于:2019-01-12 / 阅读(69) / 评论(0) 分类 2015年VOA慢速英语(二)月

VOA慢速英语2014 维吉尼亚测试无人机以帮助航空管理局制定发展规则

AS IT IS 2014-09-03 Virginia Site Tests Drones for FAA Rules 维吉尼亚测试无人机以帮助航空管理局制定发展规则 The Federal Aviation Administration, or FAA, has chosen a university town in Virginia as one of six places to test dron

发表于:2019-01-12 / 阅读(60) / 评论(0) 分类 2014年VOA慢速英语(九)月

脸书CEO梵蒂冈旅游期间拜访教皇并赠予无人机

AS IT IS 2016-09-02 Facebook CEO Gives Pope Drone During Vatican Visit 脸书CEO梵蒂冈旅游期间拜访教皇并赠予无人机 Facebook founder Mark Zuckerberg met Pope Francis at the Vatican Monday and gave him a high-tech gift -- a drone. Howe

发表于:2019-01-12 / 阅读(67) / 评论(0) 分类 2016年VOA慢速英语(九)月

VOA慢速英语--美国弗吉尼亚理工大学使用无人机送快餐

AS IT IS 2016-09-14 Drones to Deliver Fast Food to Virginia Tech University 美国弗吉尼亚理工大学使用无人机送快餐 Students in the American state of Virginia will soon be able to order burritos carried by unmanned aircraft. The food d

发表于:2019-01-12 / 阅读(95) / 评论(0) 分类 2016年VOA慢速英语(九)月

3D打印、机器人和无人机技术

3D打印、机器人和无人机技术 This years advances in computer hardware and software, mechanical devices, sensors and artificial intelligence brought the world another step closer to the robotic future. 今年电脑硬件、软件、机械设备

发表于:2019-01-14 / 阅读(76) / 评论(0) 分类 VOA标准英语2016年(二月)

VOA双语新闻：8、伦敦科技展显示3D打印技术进步

伦敦科技展显示3D打印技术进步 WASHINGTON A technology known as 3-D printing, or additive manufacturing, has long been used for producing prototype models of three-dimensional objects. A new exhibit that opened in London Thursday shows how

发表于:2019-01-19 / 阅读(177) / 评论(0) 分类 VOA双语新闻 2014年9月

学个词 Learn a Word-VOA英语教学 2200-drone

今天我们要学的词是 drone. Drone 无人驾驶飞机。The FAA issued commercial drone permits to four companies. 美国联邦航空局向四家公司颁发了使用商业无人机的许可证。与此同时，Amazon claimed its plans to devel

发表于:2019-03-13 / 阅读(232) / 评论(0) 分类 英语单词荟萃
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