7C教育学科站手机版 导航
┣ 当前位置: 首页 > 学科教育 > 英语 > 英语阅读 > 正文


分类: 英语阅读 发布于:2018-3-21 6:28:20

China has built an assembly line to mass produce cutting-edge 'super materials' that can perform the previously impossible, according to the Chinese state broadcaster.


So far, the assembly line located in a lab in Shenzhen has manufactured different types of materials, including one that renders objects invisible, reported China Central Television Station in a documentary released last week.


Although the station didn't explain what the invisibility cloak 'metamaterial' would be used for, according to Chinese news portalSina, it is likely to be used on the country's warplanes, particularly the J-20.


What the Chinese refer to as 'super materials' are generally known as metamaterials, which are a new class of finely-engineered surfaces that could have properties unachievable with conventional materials.


Some metamaterials can bend infrared radiation such as visible light, which means they could be used to create invisibility cloaks.


And according to the Chinese Central Television Station, the Chinese scientists have managed to make such invisibility materials in bulk.


A report from Sina, one of China's largest news portals, claimed on March 11 that the lab in question is the State Key Laboratory of Metamaterial Electromagnetic Modulation Technology in Shenzhen, a state-funded lab established in 2011.


The Sina report also suggested that the metamaterials would be used for military purposes.


It also indicated that the invisibility material is likely to be used on J-20 fighter jets because the jet's chief engineer Yang Wei is also a member on the laboratory's academic board.


China's latest J-20 stealth fighter jets were commissioned into military service last year and are operated by the Chinese Air Force.


China's fourth-generation fighter jet, the J-20 made its maiden flight in 2011.


According to a 2017 report from China Central Television Station, the J-20 is capable of carrying multiple types of air-to-air missiles.


It's said to be powered by a made-in-China engine and has similar combat capabilities to those of America's F-22 Raptor.


  • 上一篇文章:
  • 下一篇文章: 没有了
  • 查看本站更多关于英语阅读的文章
  • 网友同时还浏览了:

    触屏版 电脑版

    ©2016 7C教育资源网 7cxk.net版权所有