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INDUCTION OF ECTODERMAL CELLS FROM VEGETAL-ENDODERMAL BLASTOMERES OF AMPHIOXUS(BRANCHIOSTOMA BELCHER
[期刊论文] 作者：ZHANG Shi-cui,ZHENG Jia-sheng,,
来源：黑龙江科技学院学报 年份：1999
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：KONG Xiao-dong,Zhu Mei-wu,ZHENG Jia-sheng,
来源：材料热处理学报 年份：2004
Barium (Bag) ferrite ultra fine powders were synthesized by using sol-gel in which polyethylene glycol200(PEG200) was used as gelling agent. The transition of B...
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