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[期刊论文] 作者:LI Lei,ZHAI Shi-xian,BAI Jun-f, 来源:农业科学学报:英文版 年份:2021
Previous studies have demonstrated that income has a significant effect on food demand in rural China. However, little research has focused on the dynamic impac...
[期刊论文] 作者:JIANG Lei,ZHAI Jin,SONG Yanlin, 来源:黑龙江科技学院学报 年份:2007
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:LI Lei,ZHAI Shi-xian,BAI Jun-fei, 来源:农业科学学报(英文) 年份:2021
Previous studies have demonstrated that income has a significant effect on food demand in rural China. However, little research has focused on the dynamic impac...
[会议论文] 作者:CHEN LEI,ZHAI HUIHONG,ZHANG SHUTIAN, 来源:中华医学会第十六次全国消化系病学术会议 年份:2016
[期刊论文] 作者:Mingjie Qiu,Lei Zhai,Jiechao Cui,Baoqin Fu,Min Li,Qing Hou, 来源:中国物理B(英文版) 年份:
[期刊论文] 作者:Lan Bai,Lei Zhai,Min-Hui He,Chang-Ou Wang,Song Mo,Lin Fan, 来源:高分子科学(英文版) 年份:2020
A series of novel poly(amide-imide) (PAl) films with different amide contents were prepared from pyromellitic dianhydride and four amide-containing diamines.The...
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