Stockpile availability is an important index which weighing the stockpile missile fighting function, also is an important parameter which weighting the effectiveness of missile periodical detection.
储存可使用率是衡量导弹战斗性能的重要指标，也是衡量其定期检测有效性的重要参数。
2
A reconstructing method for random weighting approximations is proposed in approach to the distributions of the parameter estimates in general linear regression model.
对一般线性回归模型中有关参数估计分布的模拟问题，给出一种随机加权逼近的再构造方法。
3
In this paper, we present a new kind of combining forecasting model based on the generalized weighted functional mean and the parameter estimation methods of its weighting coefficients.