例句與造句

1. In this paper , we give a concept of weight deviation , using it , we establish a models of synthetic assessment with variable weights and a sequence modes of modification of variable weights model
   摘要常權(quán)綜合評價中由于評價指標(biāo)值間的交互作用往往使評價結(jié)果失準(zhǔn)，本文提出一個變權(quán)綜合評價模型及一個模型序列，使評價結(jié)果突出主要指標(biāo)的作用，減輕因次要指標(biāo)值過大給評價結(jié)果帶來的影響。
2. First this paper analyses weighted deviation model ( wdm ) put forward by len swanson & martha l . stocking . it is found that when the constraints are made up of question numbers , question grades and other information with different dimensions , the calculated values of dl , du cannot be compared . then the wdm model is further improved and the constraints of the model are simplified in the way that only the question grades are strictly constrained while other constraints are reflected by the distribution of grades
   首先，本文對lenswanson & marthal . stocking提出的離差加權(quán)模型( weighteddeviationsmodel ，簡稱wdm模型)進(jìn)行分析，發(fā)現(xiàn)當(dāng)約束條件既有題數(shù)，又有題分和信息量時，由于各約束條件的單位(量綱)不同，根據(jù)約束條件計算出的d _ l _ j ， d _ u _ j的值不可比。
3. It's difficult to find weighted deviation in a sentence. 用weighted deviation造句挺難的