(also called thermionic tube or thermionic valve) तापआयनिक नलिका (तापआयनिक निर्वात नलिका)

(also called thermionic vacuum tube or thermionic valve) Thermionics (an electron tube in which electron emission is produced by the heating of an electrode) तापआयनिक नलिका

Thermionics (emission of particles as electrons from materials at high temperatures due to heat energy imparted to them) तापआयनिक उत्सर्जन

(also space current) Thermionics (as, the current represented by the electrons leaving a heated cathode and flowing to other electrodes) तापआयनिक धारा

तापायनिक कॅथोड, तापआयनिक कॅथोड

adj. (of, relating to, or characteristic of thermions) तापआयनिक

n. (as, a charged particle, either negative or positive, emitted by a body in a process of thermionic emission) तापआयन (पु.), थर्मिऑन (पु.)

adv. औष्मिक दृष्ट्या, औष्मिक रीत्या

औष्मिक अक्ष

adj. (of or relating to heat; due to heat) औष्मिक