| 聚天冬氨酸阻垢缓蚀性能量子化学研究 | 
| 程玉山,吴晋英,黄长山 | 
| Quantum chemistry study on scale-corrosion inhibition performance of polyaspartic acid | 
| Yushan Cheng,Jinying Wu,Changshan Huang | 
| 图4 碳钢试片的扫描电镜分析 | 
| Fig.4 Scanning electron microscope analysis of carbon steel specimens | 
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