power expenditure meaning in English

动力消耗
功率耗损

Enhancing analysis on electricity power consumption amp; amp; reducing power expenditure
加强用电分析降低电费成本
This machine is superior , weigh less , better and safer , has a longer operating life , less power expenditure and considerably less rope wear
由于结构简洁，重量轻，尺寸小，我们的机械便于移动且安装快速。
But multi - stage pumping stations consume a lot of energy . it is important for reducing power expenditure to increase pump station ' s efficiency and get economical and safe operation
如何提高大型引水工程的运行效率，降低其能耗，使其经济、安全的运行是一个重要课题。
Fortunately , a novel creative technology , namely multiple - input multiple - output ( mimo ) , has provided an innovative solution to this problem . mimo technology utilizes multiple antennas at both transmit and receive ends of the radio link to multiply the capacity and reliability by fully exploiting the space resource within the same frequency band at no additional power expenditure
可幸的是,多入多出( mimo )无线通信技术为解决该问题提供了全新的途径,它在无线链路收发两端均采用多天线,充分开发空间资源,在无需增加频谱资源和发射功率的情况下,成倍地提升了通信系统的容量与可靠性。