deviation model造句
例句與造句
- 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(duì)lenswanson & marthal . stocking提出的離差加權(quán)模型( weighteddeviationsmodel ,簡(jiǎn)稱(chēng)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(shí),由于各約束條件的單位(量綱)不同,根據(jù)約束條件計(jì)算出的d _ l _ j , d _ u _ j的值不可比。 - It's difficult to find deviation model in a sentence. 用deviation model造句挺難的