Potato chips originated in New England, USA, as one man's variation on the French-fried potato, and their production was the result not of a sudden stroke of culinary invention but of a fit of pique.
由新英格兰和美国发起的土豆片，是由法国油煎的土豆生产中变异而来，但是又恰恰适合人们的口味。
2
The seasonal variation index (SVI) is used to fit the seasonal trend of power load.
季节变动指数(SVI)用来拟合电力负荷的季节性趋势。
3
In addition, comparison of arch crown settlement and horizontal convergence of haunch between in-situ testing data and computing ones shows that the variation laws fit preferably.