四十分之一 meaning in English
fortieth
Examples
- At 400 kilovolts , a standard value for long - distance transmission , an alternating current 30 metres ( 100 feet ) from the ground has a fortieth of the loss of a similar cable at ground level
在远距离传输的标准电压400千伏下，电缆离地30米（ 100英尺）时的电量损耗是同样电缆在地面时损耗的四十分之一。