mean-variance criterion英语标准发音:mean-variance criterion英式发音:美式发音:翻译中文均值方差准则mean-variance criterion - 基本释义[词典1]均值方差标准mean-variance criterion - WEB词典mean-variance criterion均异准则均方差判据 参考资料: 1.百度翻译:mean-variance criterion2.有道词典:mean-variance criterion3.爱词霸:mean-variance criterion