Different grades of crystal polystyrene molding pellets range from 150, 000 to 350, 000 weight average molecular weight . 不同牌号的结晶聚苯乙烯模塑粒料平均分子量范围从150,000-350,000。
A fuzzy ordered weighted averaging operator and its application 模糊映射的完全广义混合型强变分包含
Weighted average cost of capital wac 加权平均资本成本
Weighted average earnings per share 每股加权平均收益
Weighted average of exchange rate 汇率的加权平均数
When did the gtsm deploy the weighted average stock index 4 .柜台买卖股票发行量加权股价指数何时开始对外公布?