The guards back out of the cell block and lock the gate behind them.
警卫退出了牢房区，锁紧了牢房区出入的门。
2
Gate array and standard cell are the two major methods.
门阵列和标准单元是两种主要方法。
3
The pre-functional cell of standard buffered FET logic (BFL) adopted by the gate array possesses nine logic functions, two different kinds of driving capabilities, and the level control ability.