back run

基本解释

This engine uses a gearbox to allow the fan at the front and the turbine at the back to run at different, but optimal speeds.
它利用一個變速箱使分別位於渦輪前部和後部的風扇以不同但卻是最佳的轉速工作。
Buffer register, circular allotter, control logic, positive run and back run control circuits are replaced by computer software.
由緩沖寄存器、環形分配器、控制邏輯及正反轉控制門組成的步進電機控制器則用計算機軟件替代。
The step motor controller composed of buffer register, the circular allotter, the control logic, the positive run and back run control circuits is replaced by computer software.
由緩沖寄存器、環形分配器、控制邏輯及正反轉控制門組成的步進電機控制器則用計算機軟件替代。

The Confederates pushed Pope's army back across the Old Bull Run battlefield.
Or take this value out of memory, run it through some other simple operation, stick it back in memory.
或者從記憶存儲器中取出一個結果，在類似的操作中運行，再插廻到存儲器中。
麻省理工公開課 - 計算機科學及編程導論課程節選
And those instructions, by the way, are very simple: they're things like, take the value out of two places in memory, and run them through the multiplier in here, a little piece of circuitry, and stick them back into someplace in memory.
順便說一句，那些指令非常簡單：,他們從記憶存儲器中,取出兩個位置的結果，在倍增器中運行，一小部分電路，再將它們插廻存儲器中的某些地方去。
麻省理工公開課 - 計算機科學及編程導論課程節選

Without holes to run through, the running back becomes the run-down back, and the receiver gets no passes if the QB is sacked.
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