英语词汇“proportional coefficient”的读音、翻译、释义、用法及例句-英译汉实时翻译、汉译英在线翻译、英汉互译翻译词典-国先网

词汇	proportional coefficient
类别	英译汉实时翻译、汉译英在线翻译、英汉互译翻译词典
释义	proportional coefficient 释义 [数] 比例系数实用场景例句全部 We discuss the problem of portfolio investment with risk minimization subject to nonnegative investment proportional coefficient. 研究非负投资比例系数约束条件下,实现风险最小化的组合证券投资问题. 互联网 In this paper , we discuss the problem of optimal combination forecasting subject to investment proportional coefficient. 研究非负权系数约束下的最优组合预测问题. 互联网
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proportional coefficient