| 1 | 中医推拿和血液动力学(英文)显示文摘目的建立血液动力学模型研究解释中医推拿摆动类手法(捆衮法和振法)的机制。方法用脉动血流通过有轴向运动缓变狭窄血管的模型模拟捆衮法.控制血流的基本方程是Navier-Stokes方程.用组织压动态变化对毛细血管和组织物质交换产生影响的模型模拟振法.毛细血管血流服从Stokes方程,边界条件满足Starling定律,组织压随振法发生动态变化。结果实试捆衮法时,动脉血流速发生变化,平均血流量增加;实施振法时,毛细血管内血液表观粘度减少。结论以上结果可用以解释中医推拿摆动类手法(捆衮法和振法)的”活血化瘀”机制。 | 许世雄 浏丹 刘玉峰 Y.T.Chen H.T.Low 严隽陶 孙武权 | 2004 | 医用生物力学2004，19，4： | 16 |
| 2 | MICROSTRUCTURE AND INCLUSION CHARACTERIZATION IN THE SIMULATED COARSE-GRAIN HEAT AFFECTED ZONE WITH LARGE HEAT INPUT OF A Ti-Zr-MICROALLOYED HSLA STEEL显示文摘The microstructure and the characteristics of the inclusions embedded in ferrite matrix in simulated coarse-grain heat affected zone (CGHAZ) of a Ti-Zr-treated high strength low alloy (HSLA) steel have been investigated. The microstructure of the simulated CGHAZ dominantly consisted of intragranular acicular ferrite (IAF) combining with a small amount of polygonal ferrite (PF), widmanst tten ferrite (WF), bainite ferrite (BF), pearlite and martensite-austenite (M-A) islands. The PF, WF and BF were generally observed at the prior austenite grain boundaries and the interlocking acicular ferrite was usually found intragranularly. It was found that the inclusions were composed of Ti2O3, ZrO2, Al2O3 locating at the center of the particles and MnS lying on the surface layer of the inclusions. The intragranular complex inclusions promoted the acicular ferrite formation and the refinement of microstructure whilst those at prior austenite grain boundaries caused PF formation on the inclusions. The simulated CGHAZ consisting of such complicated microstructure exhibited desired mechanical properties. | Y.T.Chen X.Chen Q.F.Ding J.Zeng | 2005 | Acta Metallurgica Sinica(English Letters)2005，18，2： | 14 |
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