..............page:115-117
A Bicriteria Batch Scheduling on a Serial-batching Machine
jiao li-chao1; jiao feng-liang2(1.college of operations research and management scienses; qufu normal university; rizhao; shandong 276826; 2.department of information and engineering; weifang industrial and vocational college; weifang; shandong 262200; china)
..............page:1-3
One Group Proposed A New Inequality
an zhen-ping1a; chen bao-an1b; lei an-jun2(1a.basic education curriculum research center; b.institute of mathematics and information science; xianyang normal university; xianyang; shaanxi 712000; 2.xianyang weicheng school; xianyang; shaanxi 712000; china)
..............page:19-20
The Preparation of Na_(0.5)Bi_(0.5)TiO_3-based Textured Ceramics
yao yong-hong1; 2; gao feng2; tian chang-sheng2(1.department of material engineering; shaanxi poly technical institute; xianyang; shaanxi 712000; 2.department of material science and engineering; northwestern polytechnical university; xi an; shaanxi 710072; china)
..............page:39-42
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..............page:74-76,82
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..............page:103-105
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..............page:32-34,50
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..............page:7-10,16