求翻译：如果5月1日起把湖库蓄水位控制到汛限水位，就无法保证大面积水稻栽插的完成；同样，9月后淮、沂沭泗河来水几率较低，如果机械等10月份才开始蓄水，湖库将面临蓄不到水的风险。水务物联网的智能水表采用RS-485通讯标准，配合其它传感器和无线网络通讯设备，实现管理者和取水单位双向通信，实时准确感知水资源供需状况，及时发现并消除水量异常情况，真正做到丰水枯用。如可把苏北汛期划分为三个阶段，实施洪水资源化时间风险管理。是什么意思？

May 1st, lake and reservoir water level control to the flood control level, we can not guarantee the completion of a large area of ​​rice planting; Similarly, in September, Huai, Yishusi river runoff probability is low, if mechanical October began filling with water, lakes and reservoirs will face t

If 5, 1, the water level of the lake to control water level has been limited, and will not be able to guarantee that a large rice at the completion, in the same way that after 9 months, Geoffrey Chaucer and minglang river water to have a low probability, such as machinery, if only for the month of O