ippa

There are good reliability and stability of IPPA ( Chinese version ) .

研究结果发现：（1）IPPA中文版信度和效度良好。

Study on Scale and Corrosion Inhibiting of SAS / IPPA / AA

SAS/IPPA/AA三元共聚物阻垢缓蚀性能研究

Study on Synthesis and Performances of IPPA / AA / HPA Copolymer

IPPA/AA/HPA三元共聚物的合成及性能研究

Study on scale inhibiting properties of sas / ippa / aa copolymer to calcium carbonate

SAS/IPPA/AA三元共聚物对碳酸钙阻垢性能的研究

The Properties of Inhibiting Scale of IPPA / AA / AM Copolymer to CaCO_3

IPPA/AA/AM三元共聚物对硫酸钙的阻垢性能

Study on performance of scale inhibition and dispersion agent of the copolymer of phosphor carboxylic acid of the MA / HPA / IPPA

MA/HPA/IPPA膦酰基羧酸三元共聚物阻垢分散性能的研究

However , solving the sub-problems is either expensive or impossible . The inexact proximal point algorithm ( IPPA ) was developed in many literature .

然而精确地解子问题太昂贵有时也不可能，在许多文献里讨论了不精确邻近点算法（IPPA）。

The scale-corrosion inhibition of AA / IPPA / AMPS and other polymers were evaluated and compared .

评定了该聚合物的缓蚀阻垢性能，并和其它聚合物进行了比较。