electron lens

ریشه

From 'electron', a subatomic particle, and 'lens', a piece of glass or other transparent substance with curved sides for concentrating or disseminating light rays.

مثال

• The electron lens is used to focus the electron beam in an electron microscope.
• The electron lens can be adjusted to change the focus of the beam.
• The electron lens is a critical component of many scientific instruments.

ترکیب‌های رایج

Electron lens system Electron lens assembly Electron lens adjustment