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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 ... 改善發(fā)射藥點(diǎn)傳火性能,可有效減少炮尾火焰現象。這些試驗現象可用水煤氣反應機理、氧平衡及內彈道原理來(lái)解釋。
- Abstract: Two ignition methods are investigated to reduce pressure wave in large caliber gun propelling charge with high loading density. 文摘:研究了兩種能降低某大口徑火炮高裝填密度發(fā)射裝藥的膛內壓力波的點(diǎn)傳火方案。
- Two ignition methods are investigated to reduce pressure wave in large caliber gun propelling charge with high loading density. 研究了兩種能降低某大口徑火炮高裝填密度發(fā)射裝藥的膛內壓力波的點(diǎn)傳火方案。
- Please take the bag of trash to the garbage can. 請將這袋垃圾拿到垃圾筒去。
- A 10% service charge is added on to the bill. 帳單上包括了百分之十的服務(wù)費。
- The bagged propellent charges are loaded separately. 至于炮彈的裝藥則是與彈頭分開(kāi)裝填的。）
- By angling the barrel and changing the propellant charge used, howitzers have an impressive flexibility in shell trajectories. 通過(guò)更換射角和裝藥號，榴彈炮體現出令人驚異的彈道靈活性。
- I run back to my room and retrieve my bag. 我奔回房間取回自己的提包。
- He come home with two brace of rabbit in the bag. 他帶著(zhù)裝有兩對野兔的獵袋回家來(lái)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. 發(fā)射裝藥發(fā)射安全性試驗包括:膛內燃燒與力學(xué)環(huán)境物理仿真試驗、發(fā)射藥床擠壓破碎模擬試驗和發(fā)射藥活性測試試驗。
- The competition entries were a very mixed bag. 參賽者是錯落不齊的大雜燴。
- 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. 為確保某獨立單元單基裝藥低溫初速的一致性,必須對外揮的一致性進(jìn)行調控。
- He has shaken down the sugar in the bag. 他已把袋里的糖搖結實(shí)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. 建立了用于發(fā)射藥床動(dòng)態(tài)擠壓破碎應力研究的半密閉爆發(fā)器控制方程組,進(jìn)行了半密閉爆發(fā)器數值與物理仿真。
- She always carries a vanity bag wherever she goes. 她無(wú)論到哪里都帶上一個(gè)小手提包。
- He planked his heavy bag of on the table. 他將沉重的書(shū)袋放在桌子上。
- The process of driving or propelling. 推進(jìn)驅使或推進(jìn)的過(guò)程
- The boy blew the paper bag out and burst it. 那男孩把紙袋吹脹后又把它弄破了。
- Such a limping bag of bones as she was! 她竟然是個(gè)骨瘦如柴的跛子。
- He wrenched the hand bag from her hand. 他把手提包從她手中奪了過(guò)來(lái)。
