pav怎么读，pav什么意思，pav短语和例句

1.In the study on manufacture of the composites, tetrapod-like ZnO whiskers, PAV and PMMA, water and toluene, are employed as conductive fillers, matrix materials and solvents respectively.

实验研究工作以四针状氧化锌晶须为填料，以聚乙烯醇和聚甲基丙烯酸甲酯为基体，以水和甲苯为溶剂，制备出了性能良好的导电膜。

2.In the study on manufacture of the composites, tetrapod-like ZnO whiskers, PAV and PMMA, water and toluene, are employed as conductive fillers, matrix materials and solvents respectively.

实验研究工作以四针状氧化锌晶须为填料，以聚乙烯醇和聚甲基丙烯酸甲酯为基体，以水和甲苯为溶剂，制备出了性能良好的导电膜。

3.It was studied that the effects of aging on conventional index of asphalt binder by testing the penetration, softening point, ductility and viscosity on the PAV residue.

对经过不同程度老化的沥青，进行常规的三大指标试验和粘度试验，探讨老化对沥青胶结料常规指标的影响，建立了耦合老化效应的沥青胶结料粘温方程。

4.For the ALI dogs, during PAV, different assist ratios had much influence on airway pressure and WOB , and less influence on hemodynamics.

在ALI犬中，不同的辅助比例对气道压力和呼吸功影响较大，对血流动力学影响较小。