收支相抵点是指厂商无经济利润但能实现正常利润的均衡点，是边际成本与平均成本的交点。厂商需求曲线d相切于SAC曲线的最低点，这一点是SAC曲线和SMC曲线的交点，即：P=SMC=SAC。这一点恰好也MR=SMC的利润最大化的均衡点。在均衡产量上，平均收益等于平均成本，厂商的利润为零，但厂商的正常利润实现了。由于在这一均衡点E上，厂商既无利润也无亏损，所以，该均衡点也被称为厂商的收支相抵点。
而销售额增长到那个收支相抵点是需要时间的，没试过以前，谁都很难评估到底需要多长时间。
It will take time to grow your sales to that point, and it's hard to predict, till you try, how long it will take.
尽管在社保残疾人基金和退伍军人管理局资金的帮助下，但是我和旺达还是仅仅有一点钱，勉强收支相抵。
Wanda and I had only a little money, although we had been able to make ends meet with the Social Security disability payments and Veterans Administration checks we had been receiving.
应用推荐