open loop system的用法和樣例：
例句
- And the experimental tests had been carried out to verify the established model as well as the dynamic characteristics under opening loop control.
并通過(guò)實(shí)驗，對所建立的動(dòng)力學(xué)模型及開(kāi)環(huán)控制下平臺的實(shí)際動(dòng)態(tài)特性進(jìn)行了驗證。 - The energy loss, combined with angular-momentum redistribution, causes a dense ring system to flatten.
由于能量散失再加上角動(dòng)量重新分布，稠密的行星環(huán)系統就變得更為扁平。
