气囊控压、手法按摩等辅助手段的改进和应用，对病情的综合评估及套鞘松弛等征象的正确判断，能明显提高整复率，减少肠穿孔等并发症的产生。
Correct pressure control, adequate manual massage as well as comprehensive assessment of patient's condition can improve the success rate of air enema reduction of intussusception.
本文主要研究电磁波在不均匀等离子体鞘套中传播的一些近似计算方法。
In this paper, several methods of solving the problem of electromagnetic wave propagation in a inhomogeneous plasma sheath is investigated.
当再入目标高超声速穿越大气层时，将产生等离子体鞘套和尾流，其雷达散射特性受到目标包覆等离子体参数变化的影响而产生剧烈波动。
While the reentry target passes through the earths atmosphere at ultrasonic speed, the RCS of the reentry Capsule changed violently because of the plasma sheath and wake.
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