Fdi accumulative effect and use of foreign capital in west china 外商在华直接投资区位选择的实证研究
2.
Private enterprise colony ' s accumulative effect and countermeasure research 民营企业集群的集聚效应及其对策研究
3.
The high sensitivity and good selectivity were accomplished in the determination of the dopamine due to the selective penetration and the accumulative effect of the . polyglycine membrane 利用聚甘氨酸膜的选择渗透性和富集作用，研制了高灵敏度和高选择性的多巴胺生物传感器。
