Synthesis of new chiral bridged 1, 5-diazacyclooctane compound and study on its configuration(新型手性桥连双-(1,5-二氮环辛烷)化合物的合成及其空间构象) von MEIJiang-hua(梅江华), SHANGZhi-liang(商志良), SHANGZhi-cai(商志才), YUQing-sen(俞庆森)

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Development of heat-sensitive viscosity reducers(超稠原油热敏性降粘剂的研制) von TANFei(谭非), WEIXiao-ming(尉小明), LIWen-jing(李文静), MEIJiang-hua(梅江华), YUQing-sen(俞庆森)

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