field emission

基本解释

• [电子] 场致发射；自动发射；静电发射；电场发射

同根派生

英汉例句

双语例句

• (This is called field emission microscopy).
  这也就是称为场至发射显微镜的技术。
• The purposes of this work are to understand emission mechanism of CNTs, and hence modify CNTs to improve their field emission performances.
  本论文研究的目的就是进一步弄清发射机制，并通过对碳纳米管进行改性处理，提高其场发射性能。
• We also analyzed the effect of morphology on field emission properties.
  我们还分析了形貌对场发射性能的影响。

原声例句

• who conducted the experiment of hydrogen emission spectrum in a magnetic field.
  塞曼做了一个,磁场中的氢原子光谱实验。
  麻省理工公开课 - 固态化学导论课程节选

权威例句

• Dr Zhou's method, by contrast, employs a process called electron-field emission.
  ECONOMIST: Modern X-ray technology
• An array of field-emission devices, however, will take their exposures simultaneously, so the resulting image should always be pin sharp.
  ECONOMIST: Modern X-ray technology
• There are, however, no interference problems with field-emission X-ray sources, so these can be used to take high-resolution pictures while treatment is proceeding.
  ECONOMIST: Modern X-ray technology

词组短语

短语

• field electron emission microscope 场致电子发射显微镜
• field displacement emission cathode 场致发射阴极
• field displacement emission spectroscopy 场致发射光谱学
• thermal field electron emission 热场发射
• field -emission gun 场发射电子枪

英英字典

柯林斯英英字典

• the emission of electrons from a solid or liquid subjected to a high electric field

专业释义

机械工程

• 场发射

  Field emission from aD column emitter array was studied.
  测试表明，非晶金刚石柱状阵列具有很好的电子场发射性能。

• 场致电子发射
• 场致发射

电子、通信与自动控制技术

• 场助热电子发射
• 电场发射

物理学

• 场发射

  Field emission from aD column emitter array was studied.
  测试表明，非晶金刚石柱状阵列具有很好的电子场发射性能。

  计算机科学技术

• 电场放射

化学

• 电场发射

医药科学

• 场致发射