constant marginal cost的意思|示意

It's commonly viewed as the only equilibrium outcome that each firm earns zero profit in the homogeneous product Bertrand game with constant marginal cost.

在不变边际成本的同质产品伯川德价格博弈中，通常认为唯一均衡结果是各个企业获得零利润的纯战略纳什均衡。

A small town is served by many competing supermarkets, which have constant marginal cost.

一个小镇有许多超市，它们有不变的边际成本。