The runoff has the catabatic effect to acidification of water quality.

地表径流对水质的酸化有缓冲作用。

It was proven to be of good performances of catabatic corrosion and scale prevention in practice.

实践证明，该配方具有良好的缓蚀、阻垢性能。

Results: 137 patients had an obvious catabatic symptom after operation. None was recrudesced. The cure rate achieved 100%.

结果：137例患者术后症状明显缓减，术后均无复发，治愈率达100%。

Objective we explore the clinic usage according to observing the change of lung-functions and eosinophil (eos) between the acute-outbreak period and catabatic period of asthma sufferers.

目的观察哮喘患者急性发作期、缓解期的肺功能和血嗜酸粒细胞(EOS)的变化，探讨其临床意义。

Objective It is to observe the changes of lung function and eosinophil(EOS) in patients with bronchia asthma in acute-outbreak period and catabatic period, so to explore its clinical significance.

目的观察哮喘患者急性发作期、缓解期的肺功能和血嗜酸粒细胞（EOS）的变化，探讨其临床意义。