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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。
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。
Please take the bag of trash to the garbage can. 请将这袋垃圾拿到垃圾筒去。
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。
I run back to my room and retrieve my bag. 我奔回房间取回自己的提包。
He come home with two brace of rabbit in the bag. 他带著装有两对野兔的猎袋回家来了。
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。
The competition entries were a very mixed bag. 参赛者是错落不齐的大杂烩。
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。
He has shaken down the sugar in the bag. 他已把袋里的糖摇结实了。
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。
She always carries a vanity bag wherever she goes. 她无论到哪里都带上一个小手提包。
He planked his heavy bag of on the table. 他将沉重的书袋放在桌子上。
The process of driving or propelling. 推进驱使或推进的过程
The boy blew the paper bag out and burst it. 那男孩把纸袋吹胀后又把它弄破了。
Such a limping bag of bones as she was! 她竟然是个骨瘦如柴的跛子。
He wrenched the hand bag from her hand. 他把手提包从她手中夺了过来。