Total quantity being produced is less than would be produced under perfect competition, but more than would be produced under monopoly.

此情况下的总产出,比完全竞争情况下的要少,但比垄断情况下的要大

耶鲁公开课 - 博弈论课程节选

And from the point of view of the rest of us, the consumers, this Cournot quantity is worse than perfect competition but better than monopoly.

而从消费者的角度来看,古诺均衡劣于完全竞争,但优于垄断情况

耶鲁公开课 - 博弈论课程节选

So this is the perfect competition quantity.

这个就是完全竞争产出

耶鲁公开课 - 博弈论课程节选