断电可保持计数值，通电后继续计数，如达到计数次数，可通过清零按纽清零。
Without electricity can keep count value, after electrify continue to count, such as frequency, can achieve count by reset button reset.
第三部分由0开始，循环进位，直到进位满了之后再清零，重新开始计数。
The third part begins with 0, does end-round carry, clears when the carry is full and restarts counting.
单片机控制电路以AT89C51单片机为核心部件，实现了数据采集、通讯及计数模块清零等功能。
The data collections, communications and counter module clearing are realized by controller circuit. The core of the controller circuit is AT89C51 single chip.
在单次里程状态下按住键2秒，计数清零的同时单次时间也清零。
In the trip distance state, press the button 2s, Reset counter and time.
每次清点钞票时显示器上显示的数值会自动控制将清零后重新计数。
Every time the number showed on the display will be reset to "0" automatically.
字节计数器在状态0011时被清零。
滚屏计数值的大小将递增，直到超过一块图素的宽度时再被清零。
The scroller location is incremented and zeroed again if it exceeds the width of a tile.
晚点计数器清零，这样便会显示时刻正点。
Late counter will become 0, thus showing the train is travelling on time.
然后计数器清零，分加1。
然后计数器清零，分加1。
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