大口径机枪

介绍了在0.3m×0.3m高速风洞中进行的某研究型大口径机枪双头弹空气动力特性试验研究。

The experimental study of aerodynamic characteristics of large caliber duplex ammunition in HG 4 0.3m × 0.3m high speed wind tunnel is introduced in this paper .

承受热冲击的大口径机枪枪管的热效应分析

Thermal Effect of Large-calibre Machine-gun Barrel Subjected to Thermal Shock

大口径机枪弹簧液压式浮动机优化设计

The Optimal Design of Hydraulic spring Floating Mechanism for Heavy Machine Gun

实验结果证明，大口径机枪双头弹两个弹头的飞行是稳定的，且两者之间存在相对比较固定的速度差。

The test results prove that the two bullets are stabilized and there is a fairly fixed velocity difference between them .

介绍了大口径机枪双头弹空气阻力系数的2种实验方法和实验结果。

The experimental methods of drag coefficients of large calibre machine gun duplex ammunition are introduced and the results are given .

摩擦缓冲器广泛应用于自动武器大口径机枪中，用来吸收自动机后坐到位时的多余能量。

Friction buffer is widely used in large caliber machine gun , which can absorb redundant energy when the automatic mechanism recoils .

易碎穿甲弹是一种用在多管高射速小口径火炮或大口径机枪上的新型弹药，对近程轻装甲移动目标具有较高的毁伤效果。

Fragile armour-piercing projectile is a new kind of ammunition which is used for multibarrel high-rate of firing small-bore cannon or large-bore scattergun , and also it has the higher damaging effect to close-in light armored vehicle moving objects .

本文综合运用蓝牙技术、单片机控制技术和虚拟仪器技术，设计并实现了基于蓝牙技术的大口径高射机枪智能射击记录仪的研制任务。

The paper accomplished the researching and producing task of wireless communication with Bluetooth , virtual instrument and MCU controlling techniques .

目的对浮动技术在大口径高射机枪上的应用进行研究，并对浮动机参数进行设计。

Aim To research the use of floating technique on the heavy machine gun and design the parameters of the floating machine .

大口径高射机枪智能射击记录仪系统主要用于自动记录大口径机枪的射击参数，实时记录大口径机枪的射击状态。

The large caliber antiaircraft machine-gun 's shooting recorder system is mainly used to automatically record the parameters of machine-gun 's shooting , meanwhile simultaneously record the situation of machine-gun 's shooting .

步兵用大口径转管机枪击发机构的研究

Study on the Firing Mechanism in Large Caliber Rotating-barrels Machinegun Used by Infantry