estimation of postmortem interval 死亡时间推断 ; 死后时间推断 ; 死后经过时间推定
General step of interval estimation 区间估计的一般步骤
interval estimation of parameter 参数的区间估计
estimation of the postmortem interval 推定死后经过时间
interval estimation of mean 平均数区间估计
interval estimation of conditional means 条件平均数的区间估计
Objective: To introduce the methods for sample size estimation based on width of confidence interval.
目的：介绍基于置信区间宽度的样本含量估计方法。
For the case of the reliability statistical test which is a small sample, this paper presents disadvantages of point and interval estimation of classical reliability.
本文针对小子样可靠性统计试验的特点，指出经典可靠性点估计和极大似然区间估计的不足。
The methods are presented for generation of control signal, determination of collect interval, estimation of directional function and revision of directional wave spectrum.
介绍了驱动信号的生成、采样间隔的确定、方向函数的估计和方向谱的修正方法。
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