例句與造句

1. It shows that traditional finance theory based on the assumptions of normal return distribution , random walk , and independence cannot accurately characterize the price behavior ; while with the hypothesis of fractal capital market , non - normality , fractional brownian motion , and the long - term memory of the financial time series , the behavior of the actual stock price can be characterized well
   研究表明,基于有效市場的傳統(tǒng)理論假設(shè):正態(tài)分布、隨機游動與獨立性并不能準(zhǔn)確刻化股票價格行為,而基于分形市場的理論假設(shè),非正態(tài)分布、分?jǐn)?shù)布朗運動與長期記憶性能夠很好描述實際資本市場的價格行為。
2. It's difficult to find non-normality in a sentence. 用non-normality造句挺難的