查询词典 muzzle-loading gun

The ballistic trajectory extrapolation of muzzle velocity measure of antiaircraft gun is discussed through simulation technology.

摘 要：根据毫米波雷达在高炮测速中的实际应用，通过仿真的方法对初速测定的弹道外推问题进行了研究。

That was a fully redesigned Rheinmetall 37 mm AT-gun Pak 30 with a longer barrel and higher muzzle velocity.

它完全是在德国Rheinmetall公司的Pak-30型37mm炮的基础上重新设计而成，拥有一个长身管和高炮口初速。

The German 88 mm gun with muzzle velocity of 1000 m/s with a 10 kg projectile penetrates the Panther's frontal armor at distances of only up to 650 m.

3：德国88毫米炮，以1000米/秒的初速发射10千克弹头的穿甲弹。只能在650米以内击穿黑豹的首上装甲

Precision fire of AA gun must accurately confirm and correct muzzle velocity deviation and adjustment.

高炮要准确射击必须准确确定和修正初速偏差量。

When I take a gun in hand, the safest place for a pheasant is just opposite the muzzle.

当我拿起一根枪在手里的时候，对一只山鸡来说，最安全的地点是和枪口相反的那边。

When I take a gun in hand ,the safest place for a pheasant is just opposite the muzzle.

当我们拿起一根枪在手里的时候，对一只山鸡来说，最安全的地点是和枪口相反的那边。

They had the gun, by this time, slewed round upon the swivel, and Hands, who was at the muzzle with the rammer, was, in consequence, the most exposed.

这时，他们正将大炮旋好位置对准我们，而正在用通条通炮口的汉兹，显然便处在了最为暴露的位置。

Central parts of mechanism of elevating and equilibrating were also processed static, dynamic, flectional analyses with finite element method by using Pro/MECHANICA. In the end, its dynamical model was built and simulated in ADAMS, dynamical responding of its hydraulic elevating part was analyzed, gun muzzle's elevation disturbance in different fire angle and so on were obtained, work performance of mechanism of elevating and equilibrating was more studied.

使用Pro/MECHANICA对高平机的主要零件进行了有限元的静态、动态、屈曲等分析；最后在ADAMS中建立高平机动力学模型并进行仿真分析，分析其液压高低机部分在火炮发射时的动力学响应，获得了不同射角下由高平机引起的炮口高低扰动等数值，进一步验证了高平机的工作性能。

Based on the functions from closed vessel experiments, the ballistic simulation results of maximum chamber pressure, muzzle velocity and p-t curves of a 105mm gun charged with LTSC nitroamine propellant at +50℃,+15℃ and -40℃ environmental temperature were in good agreement with experimental data.

在密闭爆发器实验的基础上，应用可视化程序对某105mm火炮采用低温感硝胺火药在+50℃、+15℃和-40℃环境温度下的最大膛压、初速以及膛压—时间曲线进行了弹道模拟，模拟与实验结果具有较好的一致性。

Based on the functions from closed vessel experiments, the ballistic simulation results of maximum chamber pressure, muzzle velocity and p-t curves of a 105mm gun charged with LTSC nitroamine propellant at +50C,+15C and -40℃ environmental temperature were in good agreement with experimental data.

在密闭爆发器实验的基础上，应用可视化程序对某105mm火炮采用低温感硝胺火药在+50℃、+15℃和-40℃环境温度下的最大膛压、初速以及膛压—时间曲线进行了弹道模拟，模拟与实验结果具有较好的一致性。

He tendered his resignation to the Prime Minister.

他向首相递了辞呈。不适合

International economy and trade,Nanking 210044

国际经济与贸易，南京 210044