英语词汇one-sided alternative怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	one-sided alternative
释义	one-sided alternative 简明释义片面的替代方案：一个只考虑某一方面的替代方案，可能导致不公平或不完整的解决方案。网络释义 1 [数]?单侧替换 ... mutually exclusive alternatives 互斥方案 one-sided alternative 单侧替换 preferred alternative index 优先替换使用的合作系数 ... 2 ?单侧对立假设单侧对立假设(one-sided alternative):被表述为参量大于(或者小于)虚拟前提下的假设值的一种对立假设。短语 1 one-sided alternative hypothesis 单边对立假设双语例句 1 This tool is used to test the null hypothesis that there is no difference between two population means against either one-sided or two-sided alternative hypotheses. 此工具用于检验两个总体平均值之间不存在差异的空值假设，而不是单方或双方的其他假设。
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