1·In this paper, the economic profits obtained from the technological modification is given.
介绍了改造后的气提原油稳定轻烃回收技术的作用和效益。
2·The modification method of complexity, technological support and development level parameter in the 3m is discussed with the modification of development level parameter emphasized on.
讨论了后续测试对3m模型中的复杂性、技术支持和开发水平因子的修正方法，着重论述对开发水平因子的修正。
3·The present situation and technological progress of toughening modification of PVC are reviewed.
综述了目前国内外聚氯乙烯(PVC)增韧改性的研究状况和技术进展。
4·The technological process of surface modification of micro-crystal muscovite by aluminate coupling agent DL-411-D and evaluation method of modification effect were studied.
以微晶白云母为研究对象，铝酸酯DL-411-D为改性剂，研究探讨微晶白云母铝酸酯表面改性工艺条件及其表征方法。
5·The technological process for surface modification of Shanxi Datong kaolin was researched in this article.
以山西大同高岭土为原料，探讨了高岭土表面改性的工艺。