Different grades of crystal polystyrene molding pellets range from 150, 000 to 350, 000 weight average molecular weight . 不同牌號(hào)的結(jié)晶聚苯乙烯模塑粒料平均分子量范圍從150,000-350,000。
A fuzzy ordered weighted averaging operator and its application 模糊映射的完全廣義混合型強(qiáng)變分包含
Weighted average cost of capital wac 加權(quán)平均資本成本
Weighted average earnings per share 每股加權(quán)平均收益
Weighted average of exchange rate 匯率的加權(quán)平均數(shù)