| 1. | Feasibility analysis of bullet muzzle velocity test system 弹丸初速测试系统可靠性分析 |
| 2. | Study on assess ment of cannon barrel life by muzzle velocity of pill 弹丸初速评定火炮身管寿命研究 |
| 3. | The measurement system of projectiles initial velocity based on virtual instrument technology 基于虚拟仪器技术的弹丸初速测量系统 |
| 4. | The design of cannon - shot muzzle velocity instrument based on labview and virtual instrument techonlogy 一种基于虚拟仪器技术的弹丸初速度测试仪的设计 |
| 5. | The result show , the new technology can improve propeller ' s velocity while not adding chamber ' s pressure . 4 比较结果表明,串联多药室火炮可以在不增加膛压的情况下达到提高弹丸初速的目的。 |
| 6. | The reasons causing gun propellant charge temperature coefficient and the methods of reducing charge temperature coefficient and increasing gun projectile muzzle velocity have been studied 研究了火炮装药温度系数形成的原因以及降低火炮温度系数提高弹丸初速的基本原理和措施。 |
| 7. | On the basis of duality multinomial fit , the fast algorithm of revising shooting error which is conduced by the changing of cannon muzzle initial velocity is set up 论述了二元射表多项式拟合,在此基础上作者提出了可行的炮口初速修正快速实时算法,很好的修正了弹丸初速改变量引起的射击误差。 |
| 8. | In this project , hardware is fabricated with advanced micro - controller , the program is worked out which run in the single - chip computer and pc computer . with the interface , people can control the system expediently 采用单片机系统,设计并制作了新型弹丸初速测试硬件系统,编制了相应的单片机系统软件和pc主机上的操作控制软件,方便了用户和使用和数据处理。 |
| 9. | In the experiment , the equipment can distinguish these signals which appear when bullets through the target , the velocity of duplex ammunition can be measured . from the result it is concluded that the equipment is eligible for the test of the velocity of duplex ammunition 分析与测试结果表明,在两弹头分开的情况下,该系统能够把双头弹的两个弹头的触发信号完全区分开,比较准确地测出弹丸初速。 |
| 10. | In this dissertation , the technique of test for the velocity of duplex ammunition has been studied in all respects of design , experiment , theory , computer hardware and software etc . at first the traditional techniques are reviewed and some limitations are pointed out , then a new idea about it is brought forward and a set of system for the test is designed 本文从设计、实验、理论和单片机软硬件等方面对双头弹的弹丸初速测试技术进行深入的研究和探索,回顾和总结了传统的弹丸初速测试方法在双头弹初速测试中的不足之处,提出了新的双头弹弹丸初速测试原理,根据该原理构筑了新型双头弹弹丸初速测试系统的总体方案、硬件子系统方案、软件子系统方案。 |