例句與造句

1. In this paper , a new utility function is put forward to evaluate the value of traveling time based on random utility model , which includes passenger ' s income besides cost and time
   在隨機(jī)效用函數(shù)理論的基礎(chǔ)上對旅客的時間價值進(jìn)行了深入研究，提出了一種新的效用函數(shù)的構(gòu)建方法和模型參數(shù)標(biāo)定算法，其不僅考慮了傳統(tǒng)的旅行費(fèi)用和旅行時間，而且進(jìn)一步考慮了旅客收入這一因素。
2. It's difficult to find random utility model in a sentence. 用random utility model造句挺難的