square root

英 [ˌskweə ˈruːt]

美 [ˌskwer ˈruːt]

n.  平方根

牛津词典

noun

• 平方根
  a number which when multiplied by itself produces a particular number
  1. The square root of 64 (√64) is 8 (8 × 8 = 64).
     64的平方根是8。

柯林斯词典

• 平方根
  Thesquare root ofa number is another number which produces the first number when it is multiplied by itself. For example, the square root of 16 is 4.

英英释义

noun

• a number that when multiplied by itself equals a given number

双语例句

• Generally, the reduction falls as the square root of the number of terms in the series.
  通常，缩减量随着系列中术语的数量的平方根下降。
• I want to then do, I need to find the square root b squared plus h squared, right?
  我接下来要求b的平方和h的平方，的和的平方根对不对？
• Take the square root.
  取它的平方根。
• I did a demonstration to show you that the time is proportional to the square root of h.
  我那次只不过是一个演示，用以证明时间，与根号h成正比。
• We don't have that square root of one minus x squared anymore.
  这里没有1-x的平方的平方根了。
• So the square root on top gets divided by one factor of pressure.
  所以上面的平方根，除以一个压强因子。
• The square root of two is an irrational number.
  二的平方根是一个无理数。
• A fast square root method based on binary float point numbers and look-up table is proposed in this paper.
  本文提出一种基于二进制浮点数结构和查表法结合的快速求浮点数平方根方法。
• However, PI and square root are a bit more common.
  然而，PI和平方根比较常见。
• I can sort of understand that although the square root is hard to see.
  我大概能理解它，即使平方根很难看到。