If the changeover point of the above closing law is located in the S-shape effect zone, there is only one pressure peak.

若机组关闭规律不变而拐点位置已经进入反“S”区域，蜗壳进口压力将呈现为单峰形态。

youdao

So this could be summarized as the law of effect, which is a tendency to perform an action's increased if rewarded, weakened if it's not.

这种行为上的变化被称之为效果律，也就是说，行为倾向随奖励而增加，随惩罚而减少。

耶鲁公开课 - 心理学导论课程节选

To be sure, the law's effect on entrepreneurship could be diluted if getting coverage through insurance exchanges involves big administrative headaches.

WSJ: Will Health-Care Law Beget Entrepreneurs?

The law's 2014 effect on larger companies is likely to be more limited.

WSJ: Health Insurers Warn on Premiums

Last year's mining law in effect expropriated ownership of land from private miners.

ECONOMIST: From a royalties bill, the strong rand and lawsuits