Effects of Gravity Eccentricity on Range of Long-range Shells or Rockets;
地球重力偏心对远程弹箭射程的影响
The Calculation and Analysis to Long-range Shell-rocket Using Different Standard Atmospheres;
不同标准大气对远程弹箭射程影响的计算分析
Calculating Method for Assessment Precision of Missile Range and Preparation Time Indexes;
导弹射程和准备时间指标估值精度的计算方法
It can decrease the cost of test that applying Bayesian method on assessing gunshot.
应用Bayes统计方法进行武器射程的评定,可以有效减少试验的样本量,节省试验弹药,Bayes方法的关键是确定先验分布,均匀分布是比较容易确定的一种先验分布,该文给出了基于均匀先验分布武器射程评定的Bayes方法,对改进射程的评定方法,减少试验用弹量,具有重要作用。
The selection and the layout of the spray nozzle,which is related to the flow co-efficiency,spray angle and effective range of the spray nozzle,is the primary difficulty in the design of the water spray cooling system.
水喷雾灭火系统常用于液化气球罐的防护冷却,在球罐水喷雾灭火系统的设计中,水雾喷头的选择和布置是主要的设计难点,需要根据喷头的特性如流量系数、雾化角、有效射程的因素进行设计。
The computer simulation system for range distribution of ion implantation;
离子注入射程分布的计算机模拟系统
In this paper, the integrated software system named JTU PRII (Jiaotong University Project Range of Ion Implantation), which is based on the transport theory and Monte Carlo method and is develped by ourselves for range distribution of ion implantation, is introduced.
介绍了自主开发的基于输运理论和蒙特卡罗方法的计算离子注入射程分布的软件集成系统JTU PRII(JiaotongUniversity ProjectRangeIonImplantation) ,该系统整体上具有通用性、高效性和实用性。
The projected range straggling of 1.
０ＭｅＶ２０８Ｐｂ离子在非晶Ｓｉ中的投影射程ＲＰ和射程偏差ΔＲＰ作为注量和温度二者的函数用背散射法进行测定。