nsap

The NsAP solution has strong shearing resistance in the porous medium because of the action of its intermolecular association .

其分子间的缔合作用，使其在孔隙介质中具有较好的抗剪切性；

The World Bank is providing $ 28,000 to the Bo Sign Language Training Center through the Sierra Leone National Social Action Project ( NSAP ) .

目前，世行正通过塞拉利昂全国社会行动项目向博城手语培训中心提供2.3万美元援助。

The study results show in the injection process , the absorbance and holdup of NsAP in the porous medium are different from that of HPAM since the NsAP solution has special physical network structure .

研究结果表明：在注入过程中，由于NsAP溶液特殊的物理网络结构，使NsAP在孔隙介质中的吸附滞留不同于HPAM；

With self-made sand-filling model to simulate the unconsolidated sand reservoirs with high permeability in offshore oilfields , the feasibility study is conducted for the associated polymer NsAP and the conventional polymer HPAM .

聚合物驱技术能够加快海上油田的采油速度，进而提高采收率。通过采用自制的填砂模型模拟海上油田高渗疏松砂岩油藏，选用缔合型聚合物NsAP和常用的HPAM进行可行性研究。