...数据是否符合前提假设,两层是否统1个总体,应该举行异质性检验(a test of heterogeneity)或叫做同质性检验(a test of homogeneity)如果各层间非同质,可能存在效应修饰作用,则不宜举行层别预计值的归并预计和调整归并预计对其表述可采用:别离列出每层的预计值或规...
基于12个网页-相关网页
This paper deals with the principles of homogeneity test for spectrochemical standard reference materials and gives a homogeneity test program with BASIC language.
本文论述了光谱标样均匀度检验方法的原理并使用BASIC语言编制了检验程序。
The results show that the test site has a very good homogeneity with a variation coefficient of the reflectance in any channel lower than 3%.
地表反射率和大气光学特性地面同步测量结果显示：敦煌场地的地面均匀性好，各个通道反射率的变化系数（即相对变化百分比）均小于3%。
The test and assessment for the homogeneity of a certified reference material are introduced.
介绍标准物质的均匀性检验及其评价方法。
应用推荐