turndown ratio

例句：

1. 1. The company's turndown ratio is a key metric for measuring its profitability.
   公司的调低比率是衡量其盈利能力的关键指标。
2. 2. The sales team needs to turn down the volume and increase the quality of their products.
   销售团队需要降低音量并提高产品的质量。
3. 3. The turndown ratio is calculated by subtracting the number of orders received from the total number of units sold.
   调低比率是通过将收到的订单数量从销售的总单位数中减去来计算的。