Harmless Examination: New Analysis of the Nature of Administrative License;
无害性审查:行政许可性质新说
The other is to analyze the cause of his claim of "harmless to readers" in morality, and to confirm the effort he made to bring his novel closer to life by the contrast between "San Yan" and "Xing Shi Yan".
一是对凌濛初在艺术方面主张向“耳目之内”求奇的原因以及“二拍”在此问题上实际出现的矛盾及成因作出分析，二是对凌濛初在道德教化方面主张“无害于读者”的原因作出分析，并主要通过与“三言”和《型世言》的比较，确定凌濛初力图使小说贴近的努力。
Study on harmless disposal and resource utilization of metallurgical wastewater;
冶炼废水无害化和资源化的研究
Experimental Research on Harmless Technology of Municipal Solid Waste Incineration with Direct Gasification and Ash Melting;
无害化城市生活垃圾直接气化熔融焚烧技术的试验研究
Separate Collecting, Moving and Processing——A inevitable way accomplished city-garbage disposal harmlessness, resource and reduction;
城市生活垃圾处理无害化、资源化、减量化目标
Practice and Developing Trend of Harmless Sludge Treatments at Foreign Refineries Industry;
国外炼厂污泥无害化处理实践和发展方向