Establishment of laboratory animal model of cagA(+) coccoid Helicobacter pylori;
cagA(+)Hp圆球体实验动物模型的建立
Diagraming the characteristic points on the intersection lines between a sphere and a cone by means of the method of anxiliary sphere;
用辅助球面法求圆球和圆锥相贯线上特殊点
The contact melting processes of phase change material(the ice) under a sphere,which is driven by the temperature difference ΔT and pressure difference Δp,are investigated.
分析了圆球下的冰在压力与温差共同作用下产生的熔化过程。
Based on the flow pattern stniccure obtained from free flight experiments, a method of solving the low supersonic, high Revnolds numbers separated flow problem is proposed in this paper by which the inviscid region of the afterbody flowfield of a sphere has been simulated numerically.