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[期刊论文] 作者:Yoshikawa A,Xu K,Jia A W,Takah,
来源:发光学报 年份:2001
本文报道了用低压MOVPE和RF-分子束外延法在蓝宝石衬底上作极性控制的GaN生长.以"双~单层"模型讨论了用MOVPE和MBE法在蓝宝石衬底上生长GaN的极性选择的机理,并对AlN在极性转...
[期刊论文] 作者:SONG Zhong-xiao,WANG Yuan,XU K,
来源:材料热处理学报 年份:2004
Zr-Si-N films were deposited by RF magnetron sputtering (MS) technique. A Cu film on the top of Zr-Si-N films was prepared by DC pulsed magnetron sputtering. Th...
[期刊论文] 作者:XING Hui-chun,LI Lan-juan,XU K,
来源:浙江大学学报B 年份:2004
Objectives: To investigate the intestinal microflora status related to ischemia/reperfusion (I/R) liver injury and explore the possible mechanism. Methods: Spec...
Off-pump versus on-pump coronary artery bypass surgery for the treatment of left main with triple co
[期刊论文] 作者:Zhibing Qiu,Xin Chen,Ming Xu,K,
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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