derated

1.the engines were derated to 90 horse power.

发动机的额定功率被降到90马力。

2.'This is fundamentally why the market keeps being derated,' he says.

这也是市场不断走低的根本原因。

3.For resistors operated in ambient over 70℃,rated load shall be derated in accordance with the above figure.

当电阻使用的境温度超过70℃时,其额定负荷按上述曲线下降.