| 释义 |
LanglieCOCA³¹⁵¹¹¹⁺⁴
基本例句
n.兰利¹⁰⁰
The test theory,design procedure and data analysis of Langlie method and up-and-down method were analyzed,and the experimental results of impact sensitivity of certain explosive HMX were compared.对兰利法与升降法的测试原理、设计程序及数据分析方面进行了分析和比较,在对某级炸药HMX的撞击感度试验的基础上,对比了两种方法的试验结果,发现兰利法对感度初始估值不敏感,升降法受初始估值的影响很大。
When mean is known and standard deviation is unknown，more accurate estimation of mean can be obtained by Langlie method，while more reliable standard deviation can be obtained from D-optimality method.在对样品感度信息掌握较少的情况下，D-优化法的估值精度优于其它两种方法，在只掌握试验样品的均值，对标准差不了解的情况下，兰利法可以得到更准确的均值估计，而D-优化法则可以得到更准确的标准差; |