He was mimicking the motion of a machine gun firing.
他模仿着机关枪发射的动作。
He thought he heard a gun firing in the distance, but he couldn't believe his ears.
他认为自己听到了远处开枪的声音，但他不敢相信自己的耳朵。
She thought she heard a gun firing in the distance, but she couldn't swallow her ears.
她认为自己听到了远处开枪的声音，但她不敢轻信自己的耳朵。
To make matters worse is that there are still several rounds of gun firing bullets yet.
更糟糕的是，枪中还有几发尚未击发的枪弹。
The distribution of overpressure field and the biological effects of muzzle blast wave during gun firing were explored.
初步探讨了炮口冲击波的超压场分布和生物效应。
The SCM control method of aircraft gun firing shell number is advanced in this paper, also the hardware structure and the software design project are given in detail.
介绍了航炮射击炮弹数目的单片机控制方法，并给出了较为详细的硬件组成及软件设计方案。
In most cast, vibration is harmful, vibration produced while gun firing affects not only the precision of gun firing but also the reliability and the life of the equipment allocated.
振动在大多数情况下是有害的。火炮射击产生的振动，一是影响射击精度，二是影响其配置设备的工作可靠性和使用寿命。
Used cartridges are ejected from the gun after firing.
空弹壳在射击后从枪里弹出。
The antitank SPG-9 "Kopyo" (" Spear ") grenade machine is not an automatic but recoilless gun. It consists of a trunk with a lock, a tripod stand and an electric mechanism which serves for firing.
这种反坦克spg - 0“Kopyo ”飞弹机是非自动无后座力炮，包含一个带锁箱，一个三脚架和一个开火用的电气机械装置。
America had been rocked by a series of tragic shooting deaths, one of them caused by a very young child firing a gun he had found in his apartment.
美国已经被一系列悲惨的枪击致死案件所震惊，其中一起是由一个年纪很小的孩子造成的，枪是他在自己家中找到的。
So she took the firing pin out of the gun.
所以，她把枪里的撞针卸了出来。
The trooper aims his gun up into the mist above Josh, hoping to hit the source of the tentacles, but Grace stops him from firing. We don't know why yet.
士兵用枪对准杰克上方的薄雾希望能击中触角的来源但格蕾丝斯阻止他射击。我们也不知道为什么。
A hand-driven machine gun, the Gatling gun was the first firearm to solve the problems of loading, reliability, and the firing of sustained bursts.
早期的盖特机炮虽然要靠手摇才能开火，但它毕竟是同时解决了装弹、稳定性、连续开火问题的首款火力武器。
The gist of the defense argument was that no one had actually been endangered by Dennis because, it turned out, the firing pin of his gun had been removed and the weapon couldn't be fired.
辩护的中心是实际上丹尼斯并没威胁到任何人，因为，原来那支枪上的撞针事先被卸掉了，所以那支枪根本不能用。
One landmark is Nintendo’s Wii games system, which is operated by replicating the movements we would make if playing for real: from firing a “gun, ” to whacking a “tennis ball” with a “racquet.”
一个里程碑似的系统是任天堂的wii游戏系统，它的操作与我们在现实中的操作一致：不论是开枪，还是用网球拍击球。
After firing a gun at the Vhan Fredericka the pirates boarded her and began to search her for gold.
在向“VhanFredericka”开炮之后，海盗上了船的甲板并开始搜寻黄金。
This gun, with a firing rate of 3,000 rounds per minute, is an effective weapon against vehicles and light armor and can produce a mobility kill on tanks.
这种机炮的射速达到每分钟3，000发，是一种对付车辆及轻型装甲目标的有效武器并且能够对坦克产生一定的杀伤。
The hunter sighted carefully before firing his gun.
那猎人在开枪以前仔细地瞄准。
Firing method of medium caliber naval gun on targets at sea is an important study of firing command automation.
中口径舰炮对海上目标的射击方法是射击指挥自动化研究中的一个重要课题。
One that ejects, especially a device in a gun that ejects the empty shell after each firing.
发射的器具，尤指枪里的装置，在每次开火后排出空弹壳。
In order to improve firing stability of truck-mounted gun system, based on dynamic simulation and optimization method, stability optimization study of recoil and counter-recoil is performed.
为了提高车载火炮系统射击稳定性，基于动力学仿真和优化方法进行后坐稳定性和复进稳定性优化研究。
Based on analyzing the effect on the bullet motion by the revolving barrel gun, the firing correction method with rapid-fire revolving barrel gun is highlighted in this paper.
在分析转管炮对弹丸运动影响的基础上，重点描述了速射转管炮射击校正的方法。
The conversion relation between different guns is obtained on the basis above and through improving the basic formula to calculate the firing efficiency of the gun.
在此基础上，通过改造计算火炮射击效能的基本公式，得出了不同火炮间的换算关系。
The factors which influence the firing life of gun barrels have been investigated in this paper from the viewpoint of properties of gun barrel materials.
本文从材料角度探讨研究影响枪炮身管射击寿命的因素。
It is a feasible method to simulate the firing process of the gun by use of muzzle strong impact.
通过炮口强冲击模拟火炮的射击过程是一种技术可行的火炮动力后坐模拟方法。
In order to ensure the accuracy of firing and to shorten the operational reaction time, while performing ship-to-shore gun fire, naval gun needs to obtain the real-tine bias data of burst points.
为了保证射击的精度和缩短作战反应时间，舰炮对远程岸上目标实施攻击时需要实时获取炸点相对于目标的偏差情况。
In order to ensure the accuracy of firing and to shorten the operational reaction time, while performing ship-to-shore gun fire, naval gun needs to obtain the real-tine bias data of burst points.
为了保证射击的精度和缩短作战反应时间，舰炮对远程岸上目标实施攻击时需要实时获取炸点相对于目标的偏差情况。
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