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[期刊论文] 作者：Wei ZHENG Ying YU Feng ZHANG,
来源：农业生物技术（英文版） 年份：2019
Abstract An investigation was carried out in wharves， inspection yards， processing plants in Beilun Port and the surrounding areas. Five kinds of exotic harmful weeds were discovered and collected， an...
Construction of hepatocyte growth factor gene recombinant adenovirus vector and its expression in ra
[期刊论文] 作者：Yue Yu,Feng Zhang,Ling Lü,Ye F,
来源：黑龙江科技学院学报 年份：2008
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...
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