The results showed that the longitudinal tensile strength of hybrid composites were lower than the value evaluated by rule of mixture and showed negative hybrid effect.
结果表明,该混杂复合材料的纵向拉伸强度均低于混合定律的预测值,表现出明显的混杂负效应。
The thesis introduced theory and value-evaluated model of Eva at large for help the investor to evaluate the listed company's internal value.
本论文详尽介绍了经济增加值的理论知识及价值评估模型,以期为我国投资者在评估上市公司内在价值时提供有益的帮助。
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