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[期刊论文] 作者：Hongqi Li,Ming Bai,Yibin Zhao,Changzhi Dai,
来源：管理科学学报（英文） 年份：2019
Two-echelon routing problems, including variants such as the two-echelon vehicle routing problem (2E-VRP) and the two-echelon location routing problem (2E-LRP),...
[期刊论文] 作者：Li Zheng,Xie Chaogang,Luo Yibin,Zhao Liuzhou,Shu Xingtian,
来源：中国炼油与石油化工（英文版） 年份：2007
RIPP has developed the third generation novel DCC catalysts aimed at increasing the propylene yield, named as the MMC series catalysts. This catalyst is of the...
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