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matrix analytic solution
相关语句
  矩阵解析解
    Explicit Matrix Analytic Solution of finite QBD Process
    有限拟生灭过程的显式矩阵解析解
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  矩阵解析解
    Explicit Matrix Analytic Solution of finite QBD Process
    有限拟生灭过程的显式矩阵解析解
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  “matrix analytic solution”译为未确定词的双语例句
    The transition matrix analytic solution of perturbation equations which was widely used in inertial guidance engineering are derived.
    本文导出了惯性制导工程中广泛应用的摄动方程转移矩阵的解析解。
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This paper describes the effect of gravity anomaly on impact accuracy for inertially-guided inter continental ballistitic missiles.The transition matrix analytic solution of perturbation equations which was widely used in inertial guidance engineering are derived. The maximum error due to omitting mathematical model detail, is less than 0.1%.Based upon the analytic solution of transition matrix approximate solutions of impact position error due to gravity anomaly are obtained. They...

This paper describes the effect of gravity anomaly on impact accuracy for inertially-guided inter continental ballistitic missiles.The transition matrix analytic solution of perturbation equations which was widely used in inertial guidance engineering are derived. The maximum error due to omitting mathematical model detail, is less than 0.1%.Based upon the analytic solution of transition matrix approximate solutions of impact position error due to gravity anomaly are obtained. They are derived in a closed form of simple function expressing the relations between the impact accuracy, the gravity anomaly, the flight time of missiles and the launch condition.Using these relations, the impact position error in any launch condition can be calculated without to integrate differential equations. The numerical results calculated for 18 launch conditions shown excellent agreement with the machine results by direct integration of perturbation equations. In all cases, the maximum error due to the approximate so, is less than 2~3 meters.

本文讨论引力异常对惯性制导洲际导弹命中精度的影响。本文导出了惯性制导工程中广泛应用的摄动方程转移矩阵的解析解。忽略数学模型的细节所招致的最大误差小于0.1%。在此基础上得到引力异常造成落点偏差的近似解。这些解以简单函数的形式表达了命中精度、引力异常、导弹飞行时间和发射条件之间的关系。利用这些关系式,可以计算任意发射条件下的落点偏差而无需解微分方程组。对于18个不同发射条件的计算结果表明,近似解与直接积分摄动方程所得的计算机解非常一致。在所有的情况下,近似解的最大误差均小于2~3米。

In this paper, we provide an explicit matrix analytic solution for finite quasi birth and death(QBD) processes) directly expressed in terms of process parameters. We consider solution methodsand complexity analysis. Moreover, it can be easily extended to the case of generalized QBDprocesses.

本文首先给出了一个有限拟生灭(QBD)过程的显式矩阵解析解,且该解可用过程参数直接表示.其次讨论了该解法的渐近复杂性.另外,该解法易推广到广义拟生灭过程情形.

 
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