听声词典
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laser beam

L 开头单词

基本解释

  • [激光] 激光束

同根派生

     

英汉例句

    双语例句

  • They are to regular conductors what a laser beam is to a light bulb.
    相比起来,超导体之于常规导体,就像一束激光之于一个灯泡。
  • During that test, an onboard calorimeter captured the laser beam before it left the aircraft.
    在这次测试中,机载的计量器在激光波束离开飞机时捕捉到了它。
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  • The trick is to use what is known as a "fast Fourier transform" to unpick more than 300 separate colours of light in a laser beam, each encoded with its own string of information.
    这种技术是使用“快速傅里叶变换”把一束激光中的超过300中不同的光的颜色的光分解出来,每一种光被编码成它自己的信息串。
  • 原声例句

  • Scientific American magazine says huge lasers turn only about twenty to thirty percent of the energy they use into a laser beam.
  • So this gives you a little bit of an idea of just how many individual photons there are in a laser beam of light. This is a huge number of photons.
    这个给你们一点思路关于,一个激光束有多少独立的光子,这是一个巨大的光子数目。
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  • So what we end up with for the number of photons in this laser beam of light is 2.1 times 10 to the 17 photons.
    这个激光束的数目是,2,1乘以10的17次方。
    麻省理工公开课 - 化学原理课程节选
  • 权威例句

  • In the case of lidar, the waves are in the form of an infra-red laser beam.
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词组短语

    短语

  • laser -beam 激光光束
  • laser r beam coupler 激光束耦合器
  • Laser -beam traps 内嵌式光钳
  • laser r beam recorder 激光束记录仪
  • laser micro beam 激光微束

专业释义

    能源科学技术

  • 激光

    The physics simple model with powder coaxial feeder into laser beam was first given.
    建立了激光在同轴送粉条件下的简单物理模型。

    物理学

  • 激光

    High-power laser beam will have thermal booming effect when it pass through gas flow field.
    当强激光通过流场时,会对流场产生辐射加热作用。

  • 激光束
  • 电子、通信与自动控制技术

  • 激光光束
  • 激光束
  • 医药科学

  • 激光束
  • 生物学

  • 激光束
  • 计算机科学技术

  • 雷射束
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