最简单的接口使用可重触发的单稳态多谐振荡器。
The simplest interface uses a retriggerable monoflop multivibrator.
我们会再来看这个近似,当我们学到更复杂的机理后，它会成为这个稳态的近似。
We're going to revisit this approximation here when we get to more complicated mechanisms, it's going to become this steady state approximation.
这种液晶是双稳态的，意即没电时能保持反射状态或非反射状态。
The crystals are bistable, which means that they can remain in either a reflective or non-reflective state without any power.
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