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[期刊论文] 作者：Xin Rong MA,
来源：黑龙江科技学院学报 年份：2004
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：TAN Rong,MA Hua-song,ZOU De-we,
来源：中华医学杂志（英文版） 年份：2004
Background Although previous reports had reported the use of temporary internal distraction as an aid to correct severe scoliosis,two-stage surgery strategy (le...
[期刊论文] 作者：MA Chun-Hua,LIU Ji-Ping,QU Rong,MA Shi-Ping,,
来源：Chinese Journal of Natural Medicines 年份：2004
AIM: In a previous study, the anti-inflammatory effects of tectorigenin were disclosed. In this study, the anti-inflammatory effects of tectorigenin on acute lu...
Effects of a Kind of Surface Groove on Flow Loss in Both Rectangular and Circular Ducts at Different
[期刊论文] 作者：MA Rong,MA Hongwei,ZHANG Zhenyang,ZHANG Jinghui,,
来源：Journal of Thermal Science 年份：2004
Pipes are widely used to transport gas,oil and water in industries.Drag reduction in pipes is an increasingly concerned problem to save energy.Some researches h...
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