1) stochastic exterior ballistic
随机外弹道
1.
A stochastic exterior ballistic model of parachute-stabilized and ribbon-stabilized submunutions is presented to overcome the disadvantage of low precision based on classical interior ballistics.
为解决基于经典外弹道理论的子弹药抛撒外弹道模型计算准确性较差的问题,针对带伞及带飘带无控子弹药,并考虑各种随机因素对其落点的影响,建立了随机外弹道模型。
2) stochastic elasticity
随机弹性
1.
On the basis of the concept of stochastic elasticity presented, under the conditions in which out-of-stock is not permitted and wholesale stock with goods at interval is demanded, and in which out-of-stock is permitted and continuously stock with goods in a batch is demanded, the elasticity of total cost of one purchase period is studied.
利用随机弹性概念,研究了不允许缺货的整批间隔进货模型和不允许缺货的分批连续进货模型中,一个采购周期内的总费用对最高库存量的弹性。
2.
Based on the theory of stochastic processes and stochastic elasticity, the concepts of stochastic process elasticity and stochastic process inner elasticity are given, with its operation properties studied.
根据随机过程理论,在随机弹性理论基础上,提出了随机过程弹性和随机过程内部弹性的概念,给出了运算性质。
3.
This paper fixes on enterprise profit forecast,Stochastic elasticity of profit is given under the condition that production and sales volume are random variables with stochastic elasticity theory.
利用随机弹性理论研究产销量为随机变量时,利润对产销量的随机弹性,给出了利润弹性的分布函数和概率密度函数,销售量的变化对利润弹性产生影响。
3) exterior ballistic
外弹道
1.
A Study of Velocity Measuring of Pill in Exterior Ballistic Range Testing;
靶场外弹道试验弹丸速度测定研究
2.
According to established the exterior ballistic model of this artillery rocket ,a simulation software is programmed and calculated the exterior ballistic.
本文分析了智能材料用于弹箭的优越性,建立了基于智能材料增程弹箭的基本模型,建立了该类型弹箭外弹道模型,进行了数值仿真计算,为发展自适应弹箭有重要的指导意义。
3.
The real-time solution for differential equations of exterior ballistic on antiaircraft artillery is an important research problem in fire-control domain.
高炮外弹道微分方程组的实时解算一直是火控领域中一项重点的研究课题。
4) Exterior Ballistics
外弹道学
1.
The paper introduces a new theory and method to investigate the stability in the exterior ballistics.
该文提出了外弹道学中研究动态稳定性问题的一种新理论和新方法。
5) external ballistics
外弹道
1.
7 free-degree model of the external ballistics of course correction projectile is built.
对旋转稳定弹弹道修正引信的减旋技术进行了探索性研究,提出并建立了七自由度外弹道模型,通过计算和分析表明:采用减旋翼减旋,通过轴承连接引信和弹丸的减旋装置不仅可以使弹道修正引信减旋,而且可以使弹道修正引信在弹道飞行过程中逐步达到较低的平衡转速,为二维弹道修正引信正常工作创造了良好的条件,并且验证了带减旋装置的弹道修正弹满足飞行稳定性要求。
6) exterior ballistics
外弹道
1.
In according with the basic theory of exterior ballistics and in allusion to the theoretic need of research of key technology of simulative cruise missile,the paper brings forward the requirement of motion equation of plane-symmetry shell.
依据外弹道学基本理论 ,针对巡航导弹模拟弹关键技术研究的理论需要 ,提出了面对称弹丸运动方程的应用需求。
2.
Several key problems of systems technology, exterior ballistics and interior ballistics of the cluster warhead attacking runway are discussed according to the charccteristic of the target.
根据反跑道集束战斗部所攻击目标的“细而长”特点 ,对反跑道集束战斗部抛撒的总体技术、外弹道和内弹道的几个关键问题进行了探讨 。
3.
The shaping filter is simulatneous with the exterior ballistics equations, The integrated and solvable random dynamical model is formalized.
把成形滤波器的微分方程与外弹道方程组联立，便构成为便于求解的完整的外弹道随机动力学模
补充资料：随机数和伪随机数
随机数和伪随机数
random and pseudo-randan numbers
随机数和伪随机数【喇间佣1 al川牌”山一喇闭..m.山娜;cJI了，a如曰e”nce，口oc月卿成.以叹“c月a】 数亡。(特别，二进制数:。)，其顺序出现，满足某种统计正则性(见概率论(probability Uleory)).人们是这样区别随机数(mndomn切mbe比)和伪随机数(PSeudo一mn由mn切mbe岛)的，前者由随机的装置来生成，而后者是用算术算法构造的.总是假设(出于较好或较差的理由)所得(或所构造)的序列具有频率性质，这些性质对于具有分布函数F(z)的某随机变量心独立实现的一个序列来说是“典型的”;因此人们称作根据规律F(习分布的(独立的)随机数.最经常使用的例子为:在区间【O，l]上均匀分布的随机数亡。，尸(亡。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条