| 释义 |
WordReference Random House Unabridged Dictionary of American English © 2024Q-fac•tor (kyo̅o̅′fak′tər),USA pronunciation n. - ElectronicsQ (def. 6).
Collins Concise English Dictionary © HarperCollins Publishers:: Q factor n - a measure of the relationship between stored energy and rate of energy dissipation in certain electrical components, devices, etc, thus indicating their efficiency
- Also called: Q value the heat released in a nuclear reaction, usually expressed in millions of electronvolts for each individual reaction
Symbol: Q
Etymology: 20th Century: short for quality factor |