additive evaluation model的用法和样例：
- Make students hope to be tested by activating English evaluation model.
- A dyn amic fuzzy evaluation model is created,which is based on a discrete MARKOV process and fuzzy set theory.
- A multilevel grey evaluation model combining grey evaluation and AHP is proposed to meet subjective evaluation criteria and a calculation is made.
- Forest lands of Armeniaca sibirica in Western Liaoling were used to construct gray relative comprehensive evaluation model and to calculate its value.