First, the types of mineral resources plans are numerated according to the relevant regulations of the Provisional Measures on the Management of Mineral Resources Planning promulgated by the Ministry of Land and Resources. 参照国土资源部《矿产资源规划管理暂行办法》的有关规定,列举了矿产资源规划的类型;
Based on the interior trajectory calculation model of the launch system, the parameters of missile movement and interior trajectory performance are numerated and analyzed for the influence of gas generator nozzle throat area on launch power. 根据发射系统内弹道计算模型,针对燃气发生器喷喉面积对导弹发射动力的影响进行导弹运动参数、内弹道性能的计算与分析。