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- small grain gun propellant 小粒状发射药
- 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。
- The insects attack small grain plants, cornfields, and other vegetable crops. 这种昆虫主要侵袭小型谷物，玉米地和其它蔬菜作物。
- 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。
- 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。
- It is the ideal equipment to transport or adjust non-glutinosity solid powder, small grain and crystalloid material. 特别适用于无粘度的固体粉料，细小颗粒料，晶体料的输送与调节。
- 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；
- 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。
- Cover crop; nurse crop A companion crop grown to protect some other crop sown with it, as small grain is sometimes seeded with clover. 护田作物;遮盖作物一种用同其它作物一起播种的作物,用来保护其它作物。例如三叶草有时和一些小粮食作物一起播种。
- By SEM,the crystalline diamond film with large grain has a few interspaces,but the crystalline diamond film with small grain is compact. 通过场发射扫描电镜观察,大粒径金刚石薄膜有少量孔隙,小粒径金刚石薄膜细腻致密。
- 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。
- However, in addition to their food and uniforms, they received a small grain allotment which they generally pooled and traded in for vegetables. 不过公家除了管伙食和发制服以外，还发给每人一点粮食，大家通常是凑起来去换蔬菜。
- 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。
- By SEM, the crystalline diamond film with large grain has a few interspaces, but the crystalline diamond film with small grain is compact. 通过场发射扫描电镜观察，大粒径金刚石薄膜有少量孔隙，小粒径金刚石薄膜细腻致密。
- The machine is suitable for automatically filling small grain and the grain material metered in volume,suitable for the power material not sticky. 产品说明： 适用于容积法计量的颗粒状物品的灌装，也可用于不易粘附的粉状物品的灌装。
- Compared with original cultivars, variations in many characters of CHA-2 occurred, such as dwarfism, small grain and compact panicle, etc. 与原种相比，CHA-2表现出矮秆、小粒和紧凑的穗型等特点。
- Happiness is all around us, but it often comes in small grains. 幸福就在我们周围,但它常常点点滴滴地出现。
- Happiness is all around us , but it often comes in small grains . 但是，我们有很多人却不惜花费许多时间舍近求远去寻找幸福。
