The squareratio method and basin precipitation method are commended for annual runoff calculation.
在年径流计算中，建议采用面积比法和流域雨量法。
2
It was proved that frequency change squareratio was a parameter for damage location and damage degree in a structure.
结果表明，结构频率的平方变化比是损伤位置和损伤程度的函数。
3
The ratio in which this light decreases, is precisely the same as that of the terrestrial light illustrated above, viz., according to the square of the distance.