研究了各个部件的弹性对火炮射击精度的影响程度。
Influence of elasticity of various parts on gun fire accuracy was studied.
该研究结果为火炮射击模拟系统设计提供了可靠依据。
The study results can provide reliable basis for the design of firing simulator system.
点鼠标，在其中一人，这是相同的颜色与你的星球火炮射击。
Point the mouse at one of them that is of the same color with your cannon planet and shoot.
定位较射系统能实时的指标地面目标的坐标和校正火炮射击。
The artillery correction system can position the ground target and correct the artillery power in real time, too.
采用高速大质量块撞击火炮身管是一种技术可行的火炮射击模拟试验方法。
Driving a huge mass with a high speed to impact the tube of gun weapon is a feasible technology used to simulate the firing process.
对火炮射击过程的影响进行了分析。从工艺角度提出了解决这些质量问题的措施。
Effect of rifle quality on gun fire was analyzed, measures to solve quality problems were presented from the point of technical process.
分析了影响火炮射击性能的主要故障模式，提出了火炮正常工作的三个基本准则。
The main fault modes that affect firing performance of artillery are analyzed, and three principles of performance evaluation are brought forward.
制定了基于虚拟样机的火炮射击性能评估方案，并提出了火炮性能评估函数的概念。
The evaluation plan of artillery performance with virtual prototyping is established, and the concept of evaluation function is defined.
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 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.
射击精度是衡量火炮性能的重要指标，火炮俯仰机构的间隙对火炮射击精度有很大影响。
The firing accuracy is an important parameter of guns performance. Clearances in the guns mechanism have a great influence on firing accuracy.
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。
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.
黄色表示典型的152毫米牵引式火炮，浅蓝是122毫米d - 30火光(比如带6个射击阵地)，蓝色圆圈表示迫击炮防线。
Yellow is typical 152mm towed artillery, light blue is the D-30 122mm guns (i.e. sites with 6 firing positions) and blue circles are mortar lines.
由于身管后坐复进运动中支撑定向情况的不同，对火炮的射击密集度产生的影响也不相同。
Because of support directional situation of barrel recoil and counter-recoil is different, so influence on gun fire dispersion is different.
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。
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.
火炮的射击命中精度包括准度和密集度两个概念。
Fire impact accuracy consists of two concepts of precision and density.
振动对火炮的射击精度有较大的影响。
The precision of the artillery is amount affected by the vibration.
文章研究多体系统发射动力学理论与技术及其在火箭和火炮武器射击精度和安全性设计与试验中的应用。
In this paper, theory and technology of launch dynamics of multibody system and its applications in design and test of firing precision and safety for rockets and gun weapons are studied.
射击精度是衡量火炮质量的一个重要指标，通过将超声技术用于火炮身管测量以提高火炮身管的加工精度。
Shooting accuracy is a main parameter to judge the quality of artillery. The machining accuracy is improved by using ultrasonic in the measurement of artillery body.
这些火炮由海军和陆战队的士兵操作，但他们之中没有一个曾用火炮开过火，他们还缺乏探照灯，通讯设备和射击指挥仪。
The guns were manned by troops from the artillery divisions of the Navy and the Marines, none of whom had ever fired them. They lacked searchlights, communication equipment and gun directors.
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。
It is a feasible method to simulate the firing process of the gun by use of muzzle strong impact.
此方法的实现需在平台或炮口上装备测速装置，会影响火炮战场使用的生命力和射击精度，故有必要研究一种新型的更有效的测速方法。
The method needs equip the equipment of measuring velocity on the platform or muzzle projectile, and affect the life and projected precision of artillery in the war field.
火炮发射一定数量炮弹后，身管容易出现裂纹，从而影响射击安全性。
Launching a certain amount of ammunition, it is easy to produce crack in the gun barrel and that will have effect on the security of fire.
火炮发射一定数量炮弹后，身管容易出现裂纹，从而影响射击安全性。
Launching a certain amount of ammunition, it is easy to produce crack in the gun barrel and that will have effect on the security of fire.
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