常見例句雙語例句The research shows that the innovative human capital is characterized by increasing marginal returns and different human capitals are applicable to different modes of motivation returns.研究表明：創(chuàng)新型人力資本具有邊際報酬遞增的特性； 不同類型的人力資本適用不同的管理激勵報酬形式。 返回 marginal returns to capital