1mass nounDamage to a computer or television screen which occurs when a very bright image has been displayed for too long.
Example sentencesExamples
We strongly recommend that you leave the MemoryFrame in slide show mode because the user manual specifically warns about the possibility of burn-in if images aren't being cycled.
Old-fashioned, CRT-based rear projection TVs are bulky, suffer from potential burn-in, and need regular recalibration.
But they're more fragile than other TVs and may suffer from burn-in, which occurs when a fixed image becomes permanently etched on the screen.
Modern CRT direct view, CRT rear projectors, and plasma displays can suffer from burn-in.
In the past, plasma displays have had issues with image burn-in from static images left on the screen for long periods of time.
2A continuous period of operation undergone by an electronic device in order to check for defects.
Example sentencesExamples
All the data sets appeared to have passed burn-in and were mixing well (data not shown).
Each board is subjected to a 48-hour burn-in, and 100% functional testing.
The first 500,000 cycles were used as burn-in time.
We used default values for burn-in, sampling and thinning.
Four continuous chains were run with the initial 50,000 generations discarded as burn-in.
Definition of burn-in in US English:
burn-in
nounˈbərnin
1Damage to a computer or television screen, caused by being left on too long.
（电脑或电视屏幕的）老化
Example sentencesExamples
In the past, plasma displays have had issues with image burn-in from static images left on the screen for long periods of time.
We strongly recommend that you leave the MemoryFrame in slide show mode because the user manual specifically warns about the possibility of burn-in if images aren't being cycled.
Old-fashioned, CRT-based rear projection TVs are bulky, suffer from potential burn-in, and need regular recalibration.
Modern CRT direct view, CRT rear projectors, and plasma displays can suffer from burn-in.
But they're more fragile than other TVs and may suffer from burn-in, which occurs when a fixed image becomes permanently etched on the screen.
1.1A reliability test in which a device is switched on for a long time.
老化测试
Example sentencesExamples
The first 500,000 cycles were used as burn-in time.
We used default values for burn-in, sampling and thinning.
All the data sets appeared to have passed burn-in and were mixing well (data not shown).
Four continuous chains were run with the initial 50,000 generations discarded as burn-in.
Each board is subjected to a 48-hour burn-in, and 100% functional testing.