The mechanical properties of improved double-base propellants enabled one to envisage grain geometrics with large combustion areas and consequently high thrusts .
经过改进的双基推进剂的机械性能使我们能够指望获得大燃烧面的药柱几何形状， 从而得到大推力。
2
The results of tests show that the burning rates of uncured propellants can be predicated exactly with DSC method and the base burning rate of some formulation is predicated successfully.
实验结果表明，用DSC法可较准确地预示未固化推进剂的燃速，并成功预示了某配方的基础燃速。
3
This law closely resembles that obtained with conventional propellants.