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- 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。
- Two ignition methods are investigated to reduce pressure wave in large caliber gun propelling charge with high loading density. 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。
- Decreasing missile preserving temperature,adding small amount of oxidant into propellant,using oxidant bag in propelling charge all can decrease CO peak ... 改善发射药点传火性能,可有效减少炮尾火焰现象。这些试验现象可用水煤气反应机理、氧平衡及内弹道原理来解释。
- A 10% service charge is added on to the bill. 帐单上包括了百分之十的服务费。
- The bagged propellent charges are loaded separately. 至于炮弹的装药则是与弹头分开装填的。)
- By angling the barrel and changing the propellant charge used, howitzers have an impressive flexibility in shell trajectories. 通过更换射角和装药号,榴弹炮体现出令人惊异的弹道灵活性。
- 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。
- To insure the uniformity of the initial velocity of self-unit single-base propellant charge at low temperature,it is necessary to control the consistency of external volatiles. 为确保某独立单元单基装药低温初速的一致性,必须对外挥的一致性进行调控。
- The semi-closed bomb control equations using study dynamic extrusion stress of propellant charge bed were established, and some experimental and numerical simulations were tested. 建立了用于发射药床动态挤压破碎应力研究的半密闭爆发器控制方程组,进行了半密闭爆发器数值与物理仿真。
- The process of driving or propelling. 推进驱使或推进的过程
- Propelling Charge and Modular Charge Systems for the Extended Firing Range 远射程发射装药与模块装药
- Study on Thermal Conductivity Measurement of Propelling Charge in Ammunition 弹药中发射装药的热导率测试研究
- Do they charge carriage by bulk? 他们是否按体积计算运费?
- Please charge these bills to my account. 请把这些帐单记在我的账上。
- She appear in court on a perjury charge. 她因被指控做了伪证而出庭受审。
- He is in charge of the operation of the steel mill. 他负责这家钢厂的经营工作。
- The shop stuck an additional charge on the bill. 商店在帐单上增收了一笔费用。
- In this paper, gas generating strength of propellant charge was studied on basis of retreating for bore pressure time curve, and physical firing law of propellant charge was analysised. 通过对火炮膛内压力 -时间曲线的再处理 ,研究发射药的气体生成强度 ,进而分析发射药装药的物理燃烧规律
- How much interest do they charge on loans? 他们贷款收多少利息?
- They charge a fixed rate for each transaction. 他们对办理的每项业务收取一定的费用。