tube.相关论文
In the present paper, an isolated axisymmetric flux tube is discussed for slender magnetic configuration. The magnetosta......
This paper describe the theoretical consideration, experimental results and applications of diffusion tube, used for pre......
目的探讨应用经直肠双平面腔内超声诊断肛瘘及其分型的临床价值。方法应用经直肠双平面腔内超声诊断79例肛瘘,该组病例均经手术证实......