从此，人们对广告代理制的研究就从未停歇。
Since then, the people has never stopped to research on the advertising agency system.
然而，对混成耕牧制的研究目前尚不充分，文献记载又残缺不全。
Research on this lifestyle, however, is not adequate and historical record is incomplete.
时至今日，人们对广告代理制的研究已经走过了整整15个年头。
此项研究报告的作者称，大多数期刊都遵循信用制（荣誉制度）。
The report's authors say that most journals go by the honor system.
因此，研究班级授课制下的因材施教方法具有特别重要的意义。
Therefore, to study different ways to different students in big class is of special significance.
最没劲的——我想应该是17世纪的君主制研究吧。
I guess it would have to be the 17th century study of the monarchies.
寄宿制重点高中男女生心理卫生状况的比较研究。
The compare study on mental healthy status of male-students and female-students in boarding high school.
“普遍优惠制”(gsp)的发展前景研究。
The development foreground research of "widespread special discount system" (GSP).
医疗领域的所有制和市场竞争问题是卫生经济学研究的热点之一。
The ownership and market competition is one of the hottest topics in health economics.
对制得的水性体系的固化性能进行了研究。
The curing performance of the waterborne resin system was studied.
本文是国内关于厘金制研究的一项最新成果。
This paper is a new achivement on the research of island transit taxes system.
研究了制球的各种影响因素。
甲烷制合成气生产工艺的改进是甲烷化工领域重要的研究课题。
The improvement of syngas production process is a very important research field in methane industry...
甲烷制合成气生产工艺的改进是甲烷化工领域重要的研究课题。
The improvement of syngas production process is a very important research field in methane industry...
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