A mechanical model of the uniaxial extension of composite solid propellants is propounded in this paper.
本文提出了复合固体推进剂单向拉伸力学模型。
Various analogies have been propounded in this respect, some of which have been fairly traditional.
有各种类比，会否在这方面，其中有些是相当传统的。
A method of industrial experiments for wet HGMS is propounded here.
本文提出了湿式磁分离工业装置得一种工业实验方法。
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