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中国研发首台零重力3D打印机

来源: 英语作文网 时间: 2016-04-20 阅读:
It's been announced that China has developed its first zero-gravity 3D printer.
 
中国已研发出首台零重力3D打印机。
 
The device has been specially1 designed for use in a space station.
 
With the help of in-orbit 3D printing, astronauts will be able to make their own tools and parts for experiments and maintenance in a weightless environment, which could reduce a space station's dependency on supplies from Earth.
 
Duan Xuanming helped develop the technology at the Chinese Academy of Sciences' Chongqing Institute of Green and Intelligent Technology - CIGIT.
 
"It has many unique functions such as the ability to upload under a variety of gravity environments, increased speed and vibration2. We have made China's first true 3D printing under microgravity a reality."
 
Duan also noted3 the device was 20 percent larger than the one sent into space by the U.S. space agency NASA, on March 26.



  
1 specially     
adv.特定地;特殊地;明确地
参考例句:
  • They are specially packaged so that they stack easily.它们经过特别包装以便于堆放。
  • The machine was designed specially for demolishing old buildings.这种机器是专为拆毁旧楼房而设计的。


  • 2 vibration     
    n.颤动,振动;摆动
    参考例句:
  • There is so much vibration on a ship that one cannot write.船上的震动大得使人无法书写。
  • The vibration of the window woke me up.窗子的震动把我惊醒了。


  • 3 noted     
    adj.著名的,知名的
    参考例句:
  • The local hotel is noted for its good table.当地的那家酒店以餐食精美而著称。
  • Jim is noted for arriving late for work.吉姆上班迟到出了名。



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