sustain circuit

基本解釋

To increase the sustain of a musical instrument (e. g. , a guitar or bass), use an equalizer in the Sidechain circuit and boost the EQ in the dominant frequency range of the instrument.
為了增加音樂設備支持（如吉它或貝司），在邊鏈電路里使用一個EQ，并且在設備占有優(yōu)勢頻率的范圍內提升EQ。
shzhsky.blog.163.com
As expected, the memory circuit in the brains of older monkeys didn't sustain activity as well as in younger monkeys, even though they still performed accurately at this short time scale.
正如研究者們所料，年老猴子大腦中的記憶回路不像年輕的猴子那樣能長時間保持活躍，盡管它們也和年輕的猴子一樣在2.5秒鐘這樣短的時間之內也能保持清晰的記憶。
The utility model relates to an electromagnet, which is composed of a yoke iron, an armature iron, a push rod, a pull rod, a starting coil, a sustain coil, a controlling circuit and an end cover.
本實用新型涉及一種電磁鐵，有軛鐵、銜鐵、推桿、拉桿、啟動線圈、維持線圈、控制電路和端蓋。
ip.com