PP2

Results Compared with PP1 group and PP2 group, PP3 group showed higher levels of carotid stiffness, and carotid strain and carotid distensibility were lower significantly.

结果PP3组与PP1、PP2组比较，颈动脉紧张度与扩张性明显降低，而僵硬度明显增高。

互联网摘选

Mechanical properties of PP2/ POE/ Talc ternary composites are greatly increased by methods C, in which talc is treated by organic titanate and silane coupling agent orderly.

采用方式C（将两种偶联剂按1∶1的质量比，先加钛酸酯后加硅烷处理滑石粉）制得的PP2/POE/Talc（80/20/25）三元复合材料的力学性能比其它两种方式有显著提高。

互联网摘选

Based on studying log data from CCSD PP2 ( Chinese Continental Scientific Drilling Pre pilot ⅱ) well and its whole coring data, a method is introduced for determining the formation lithology of metamorphic rock.

通过对第二口中国大陆科学钻探先导性试验井（CCSD-PP2）的测井资料研究，结合全井段钻井取心资料，探索了利用测井资料确定变质岩地层岩性的方法。

互联网摘选

The porphyrans were added CTAB in to remove the acid polysaccharide PP1 and the left neutral polysaccharide PP2 was purified by superfilter. PP2 was further purified through DEAE-Cellulose 52 and Sephadex G 200 and was proved to be pure through PC, gel filtration and UV spectrum.

在粗多糖溶液中加入CTAB以沉淀除去酸性多糖PP1，超滤以纯化中性多糖PP2，PP2经DEAE纤维素、葡聚糖凝胶G200进一步纯化。

互联网摘选

By the chemical simulation in vitro, the antioxidant activity of PP2 had been studied.

通过气相色谱仪对多糖的单糖组成进行分析。

互联网摘选

A fission track dating was carried out on 11 apatite samples from the 1028. 68 in-deep pilot PP2 of the Chinese Continental Scientific Drilling ( CCSD). The fission track ages are 52. 0~ 79. 6 Ma.

对中国大陆科学钻探预先导孔（CCSD-PP2）的11个钻孔岩心样进行了裂变径迹年龄测定，其中10个样品的结果为79.6～52.0Ma。

互联网摘选

Objective To investigate the effects of Src tyrosine kinase in the development of cerebral vasospasm after subarachnoid hemorrhage. To observe the therapeutic effect of PP2, an inhibitor of src, on cerebral spasms.

目的探讨酪氨酸激酶（Src）在蛛网膜下腔出血（SAH）后脑血管痉挛（CVS）中的作用和机制，以及应用Src抑制剂PP2对脑血管痉挛的治疗作用。

互联网摘选