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[期刊论文] 作者:LI Xiang-guo,LI Mu-song,MA Cha, 来源:西南交通大学学报(英文版) 年份:2004
After introducing the theories and geometric features of four familiar transition curves (cubic parabola (CP), fifth degree parabola (FDP), half-wave-length sin...
[期刊论文] 作者:XUE Zeng-ming,LI Wei-ju,MA Cha, 来源:中华医学杂志(英文版) 年份:2004
Background The optimal revascularization strategy in patients with heart failure with preserved ejection fraction (HFPEF) remains unclear.The aim of the present...
[期刊论文] 作者:WANG Linyan,HSU Weibiao,MA Cha, 来源:地质学报(英文版) 年份:2004
GRV 020175 is an Antarctic mesosiderite, containing about 43 vol% silicates and 57 vol% metal. Metal occurs in a variety of textures from irregular large masses...
[期刊论文] 作者:SHAN Xinjian,LI Jianhua,MA Cha, 来源:地质学报 年份:2004
On November 14, 2001, an earthquake measuring a magnitude of 8.1 occurred to the west of the Kunlun Mountain Pass which is near the border between Xinjiang and...
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