electron gun
معنی فارسی
لوله پرتاب الکترون
معنی کامل و مثالها
● (فیزیک - بخشی از لامپ کاتد که الکترونها را گرد آوری و متمرکز و برون فشانی میکند) الکترون افکن
ریشه و کاربرد
ریشه
From 'electron', a subatomic particle, and 'gun', a device that propels a projectile.
مثال
- The electron gun is a critical component of a cathode ray tube.
- The electron gun produces a beam that is used in electron microscopy.
- The electron gun was calibrated to ensure the accuracy of the experiment.
ترکیبهای رایج
Electron gun assembly Electron gun system Electron gun operation
تعریف انگلیسی
noun
- the electrode that is the source of electrons in a cathode-ray tube or electron microscope; consists of a cathode that emits a stream of electrons and the electrostatic or electromagnetic apparatus that focuses it