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[期刊论文] 作者:Xianghua Gong,Yang Li,Zhen Zha, 来源:哈尔滨工业大学学报:英文版 年份:2020
When spacecraft operate in space,most organic materials will release small molecular hydrocarbons and large molecular organic gases due to gas evolution effect...
[期刊论文] 作者:Shi-lu Zhao,Jun Zhang,Zhen Zha, 来源:矿物冶金与材料学报:英文版 年份:2014
(Ti,Al,Zr)N/(Ti,Al,Zr,Cr)N bilayer films were deposited on cemented carbide(WC-8%Co) substrates by multi-arc ion plating(MAIP) using two Ti-Al-Zr alloy targets...
[期刊论文] 作者:Shi-lu Zhao,Jun Zhang,Zhen Zha, 来源:矿物冶金与材料学报 年份:2004
(Ti,Al,Zr)N/(Ti,Al,Zr,Cr)N bilayer films were deposited on cemented carbide (WC-8%Co) substrates by multi-arc ion plating (MAIP) using two Ti-Al-Zr alloy target...
[期刊论文] 作者:Shi-lu Zhao,Jun Zhang,Zhen Zha, 来源:城市道桥与防洪 年份:2014
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...
[期刊论文] 作者:Yaxian Song,Qian Chen,Zhen Zha, 来源:黑龙江科技学院学报 年份:2009
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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