平方根 meaning in Chinese
square root
◇平方根计算器 square-root computer; 平方根律 [统计学] square-root law
Examples
- What is the square root of 9 ?
9的平方根是多少？ - The positive square root of the variance is called the standard deviation .
方差的正的平方根叫做标准差。 - The coefficient of correlation, r, is obtained by taking the square root of r2 .
相关系数R是通过把R2开平方根求得的。 - He mentally computed the square root of a hundred-digit number in fifty-two minutes .
他在52分钟内心算出了一个100位数的平方根。 - Evaluation of p is simplified if the square root terms are expanded by the binomial theorem .
如果按二项式定理展开来计算平方根，P的计算可以简化。