Climate change expert Konrad Steffen, of the University of Colorado in the United States, explained the impact of climate-induced sea level rises to coastal areas.
VOA: standard.2009.03.12
At the margin, I'm reaping, I'm bearing the cost for the extra unit of effort I contribute, but I'm only reaping half of the induced profits of the firm, because of profit sharing.
从边际角度分析,我承担了多付出的全部边际成本,但我却只能得到一半的边际收益,因为利润是均分的
But anyway, he did a famous experiment with pigeons which, in the 1940s -1948 -in which he induced strange behavior patterns in pigeons by the following simple experiment.
他做过一个著名的鸽子实验,在19世纪40年代,是1948年,他用一个简单的实验,诱发了鸽子的强烈行为
应用推荐