Huggins coefficient

例句：

1. 1. The Huggins coefficient is a measure of the efficiency of a machine's operation.
   胡金斯系数是衡量机器运行效率的指标。
2. 2.In economics, the Huggins coefficient is used to measure the elasticity of demand with respect to price changes.
   在经济学中，胡金斯系数用于衡量需求对价格变化的弹性。
3. 3. The Huggins coefficient has been shown to be useful in predicting market trends and fluctuations.
   胡金斯系数已被证明在预测市场趋势和波动方面非常有用。