单元机组协调控制系统所接受的外部负荷指令主要包括哪几种？_爱下问搜题

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问题问答题简答题

单元机组协调控制系统所接受的外部负荷指令主要包括哪几种？

答案

参考答案：

外部负荷指令有三种：电网中心调度所负荷分配指令ADS、运行人员手动设定负荷指令和调频指令。

完形填空

完形填空。
Some people say they have an answer to the problems of car crowding and pollution. In many cities, hundreds of people ride bikes to work every day. In New York City, some bike riders have even 1 a group: Bike for a Better City. They say if 2 people rode bikes to work, there would be fewer cars and less dirty air. For several years this group has tried to get help for bike riders. They want to have special roads for bikes only, because when bike riders must use the same roads 3 cars, there may be accidents. Bike for a Better City feels if there were bike roads, more people would use bikes. But 4 bike roads have been ready yet. Not everyone thinks it is a good5 . Divers don't like it, and some shop owners don't, 6 . And most people live 7 far from the city to travel by bike. Still, 8 has been done about it. On Saturdays and Sundays, the largest open park in New York is 9 to cars, and the roads may be used by bikes only, but the group still says this is not enough and goes on fighting 10 bike roads.
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填空题

在正常地层压力井段，使用声波时差法进行压力预测时，随井深增加，岩石孔隙度（），声波速度（），声波时差（）