electron beam

英 [ɪˈlektrɒn biːm]

美 [ɪˈlektrɑːn biːm]

电子束

医学化学

英英释义

noun

• a group of nearly parallel lines of electromagnetic radiation
  Synonym:beamray

双语例句

• The spatial resolution of the resultsdepends upon the incident electron beam energy and the beam diameter.
  结果的空间分辨率有赖于入射电子束能量和束斑直径。
• So rather than calling this an electron beam, this was called a cathode ray.
  因此我们最好别叫它电子束，而是阴极射线。
• The device in a writing tube or CRT which generates the electron beam.
  扫描管或阴极射线管中一种产生电子束的部件。
• The influence of the beam voltage and magnet field on electron beam performance was studied.
  并对电子注在不同工作电压和磁场下的质量进行了分析计算。
• And now we repeat the experiment, only this time we come with an electron beam.
  现在来重复一下实验，仅在这次我们得到了电子束。
• The X-rays that are produced by the electron beam.
  电子束所产生的x射线。
• The rapid surface alloying of AISI316L stainless steel by high current pulsed electron beam ( HCPEB) was investigated.
  利用强流脉冲电子束对不锈钢表面进行了快速钛合金化。
• Electron beam transverse temperatures on HIRFL-CSR electron cooler are deduced from motion equations of single electron in themagnetic field.
  从磁场中单电子的轨道运动方程出发，分析并推出了HIRFL-CSR电子冷却装置上的横向电子束温度，并得到了一些重要结论。
• In cathode ray tube display, the continuation of light emission from phosphor after excitation by the electron beam.
  在阴极射线管显示器中，用电子束激励后荧光物质光发射的持续现象。
• The device consists of magnetic field power supply, coils, and drift chamber of electron beam.
  该装置由磁场电源、场线圈及电子束漂移管等组成。