您要查找的是不是：
- gun propellant variable charge 定装药
- Based on the clues of the compress and fracture of charge near the base of projectile, the evaluating system of launch safety for gun propellant charge is completely expounded. 发射装药发射安全性试验包括:膛内燃烧与力学环境物理仿真试验、发射药床挤压破碎模拟试验和发射药活性测试试验。
- variable burning rate gun propellant 变燃速发射药
- variable burning-rate gun propellant 变燃速发射药
- Abstract: Gun muzzle smog is strongly related to oxygen balance of gun propellant. 文摘:通过理论计算，对比了几种提高火药氧平衡技术途径的效果。
- A new method to measure gun muzzle smoke is adopt to investigate the influence of some gun propellant deterrents. 利用烟箱法枪口烟雾测试系统，研究了钝感剂种类和用量对枪口烟雾的影响。
- Abstract: Gun muzzle smog is strongly related to oxygen balance of gun propellant . 文摘:通过理论计算，对比了几种提高火药氧平衡技术途径的效果。
- Advance on Launch Safety for Gun Propellant Charge 发射装药发射安全性评定技术的研究进展
- The exchangeable acidity in constant charge soils is pronouncedly larger than that in variable charge soils. 恒电荷土壤的可交换性酸量明显大于可变电荷土壤。
- Based on the penetrability of powder loads, the relative parameters affecting characteristics of gun propellant for powder loads were studied. 摘要以射钉穿透能力为依据，对影响射钉弹发射药性能相关参数进行了试验研究。
- Hu H Q,He J Z,Li X Y.Effects of organic acids on phosphate adsorption by variable charge soils[J].Plant Nutr.Fert.Sci.,1999,5(2):122-128. [9]胡红青;贺纪正;李学垣.;多种有机酸共存对可变电荷土壤吸附磷的影响[J]
- The results show that when molecular mass of PET prepolymer with 2 functional groups increases, impact strength of JMZ gun propellant descends. 结果表明：PET预聚体为2官能度时，随着其相对分子质量的增加，发射药冲击性能明显下降；
- However, the mechanisms for co-sorption of arsenate and Cd(II) on variable charge soils were not understood well until now. 平衡实验的结果仅仅揭示离子吸附反应的最终状态，不能反映吸附速率的快慢。
- The poisonous gas in combustion gases for gun propellant by manometric bomb test was analyzed by infrared spectrum technique. 采用密闭爆发器模拟发射药实际燃烧过程中生成燃气,并用红外光谱分析技术检测发射药燃气成分中毒性气体。
- Flexible service charge schedule at which hoteliers have options to select to pay a fixed charge based on total number of rooms or to pay a variable charge based of actual OCC. 灵活的收费方式：基于总房间数的固定收费，或按实际使用率（同入住率挂钩）浮动收费。
- Thermal decomposition behavior of gun propellant containing triethyleneglycol dinitrate(TEGDN) was studied by TG and DSC techniques under dynamic atmosphere. 采用热重分析(TG)技术和差示扫描量热(DSC)技术研究了含二缩三乙二醇二硝酸酯(TEGDN)的混合酯发射药动态气氛下的热分解性能。
- Method based on ATR-FTIR system is successfully introduced to measure the concentration curve of polymer deterrent in small arms double base gun propellant. 研究表明采用ATR-FTIR方法可以定量测试小尺寸钝感枪药表面高分子钝感剂浓度分布曲线，钝感双基球扁药表面高分子钝感剂浓度呈指数规律分布。
- gun propellant fixed-loading charge 定装药
- gun propellant separated-loading charge 定装药
- Abstract: Two ignition methods are investigated to reduce pressure wave in large caliber gun propelling charge with high loading density. 文摘:研究了两种能降低某大口径火炮高装填密度发射装药的膛内压力波的点传火方案。
