对螺旋桨整流作用线形 contra-propeller fairing
首先从预定的广义尾流入手，并引入尖涡涡核作用的半经验修正，对旋翼的自由尾流进行计算分析。
Beginning with the prescribed wake model, a Semi Empirical Correction for the vortex core effect on rotor wake is made and free wake calculation is carried out.
文中提供的计算方法具有较高预示精度，可推广到其它药四旋转发动机的内弹道计算，对旋转发动机设计具有指导作用。
The method has high accuracy being used to calculate internal ballistic performance of other grain configuration motor and plays a important role in spinning motor design.
应用超高压技术，对旋毛虫肌幼虫进行杀灭作用研究。
The parasiticidal effects of superhigh pressure were studied for Trichinella Spiralis larvae.
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