当输入转换和主控门触发器同时为逻辑真时，主控门打开一定时间，这个时间由时基分配器决定。
When both the input conditioning and main-gate flip-flop are logically true, the main gate opens for a period of time that is determined by the timer base divider.
当物源和区域古地貌特征相对稳定时，气候是湖相沉积的主控因素。
When the provenance and palaeogeomorphology are pediocratic, the climate become the main factor.
应用推荐