高校问答质量意识提升培训ppt:请高手英译下面的话
来源：百度文库 编辑：高校问答 时间：2024/05/06 10:22:31
1考虑到现场发展的变化，本系统在设计时PLC予留一定的输入输出端子，以便现场修改使用。
2由于线路设计要求，信号工在打点时，点与点之间的时间间隔在0.3S以内，每次信号之间应大于1S才能发出第二次信号。
2由于线路设计要求，信号工在打点时，点与点之间的时间间隔在0.3S以内，每次信号之间应大于1S才能发出第二次信号。
1 in consideration of the variety of the spot development, the PLC for this system to design outputs to carry the son certainly to the importation that stay, for the purpose of the spot modification use.
2 because the circuit design requests, the signal work is while beating order, ordering with the time partition of the an in the 0.3 Ss including, every signal should the over and above 1 S then can send out second time signal.
The design of the system has some extra I/O pins, so that we will have the flexibility to modify the design when needed.
Due to the design specification, the time interval between two samples is less than 0.3 second, and the interval between two signals should be at least 1 second.