例句與造句

1. in the analysis process, the six main peaks in 88-100 kev region, including the y peaks of 234th, the k peaks of th and the k peaks of u, are chosen . the smoothly joined gaussian function and low energy exponential tail is taken as peak shape function and quadratic polynomial is taken as background function . the two functions are fitted to gether to calculate the peak area
   在分析過程中，選擇了88-100kev能區(qū)的~(234)th的射線峰，th的k_射線峰以及u的k_射線峰共六個主要能峰，通過采用高斯函數(shù)和低能指數(shù)尾部光滑聯(lián)接的峰形函數(shù)和二次多項式本底函數(shù)一起擬合，來求出峰面積；而該能區(qū)所有能峰的探測效率可以認為是近似相等的，由此得到鈾富集度。
2. It's difficult to find exponential tail in a sentence. 用exponential tail造句挺難的