..............page:103-108
..............page:40-44,60
Study on Preparation of PVP Film with Rare Earth Europium Complex and Its Luminescent Properties
wang dong-mei1; 3; qian zhen-jie1; zhou li-jun1; li yuan-yuan2; liang fang1; du bin2(1.college of chemical and environ.eng.; sust; qingdao; shandong 266510; china; 2.college of chemical and eng.; jinan university; jinan; shandong 250022; china; 3.education ministry key lab of colloid and interface chemistry; college of chemical and eng.; shandong university; jinan; shandong 250100; china)
..............page:66-70
Study on Heterogeneity of Gas Reservoirs in Lower Paleozoic of Changqing Jingbian Field
tian leng1; 3; he shun-li2; 3(1.moe key laboratory of petroleum eng.; china university of petroleum; beijing 102249; china; 2.the engineering research center of gas energy sources development technology; ministry of education; china university of petroleum; beijing 102249; china; 3.faculty of petroleum and gas eng.; china university of petroleum; beijing 102249; china)
..............page:13-16,23
..............page:71-73,82
..............page:83-86,112
..............page:99-102
..............page:109-112