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[期刊论文] 作者:An Xin-min Wang Dong-mei Zhang, 来源:中国林学:英文版 年份:2005
PtLFY, a LEAFY (LFY) gene, was cloned from Populus tomentosa (LM50) by PCR. Sequencing analysis indicated that PtLFY was 2 629 bp long, composed of three exons...
[期刊论文] 作者:An Xin-min,Wang Dong-mei,Zhang, 来源:城市道桥与防洪 年份:2005
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
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