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

• 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 first line defines a function called square that takes an argument and emits its square root.
  第一行定义一个名为square的函数，该函数可接受参数并发出其平方根。
• 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。
• Based on the specific relations of graphs and line graphs, a necessary and sufficient condition of square root graphs is obtained.
  应用图与线图之间的特定联系，得出了平方根图的一个充要条件，进一步完善了平方根图的刻画。
• 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。
• So you see the connection is always through this square root of two.
  所以你看联系总是，在于2平方根。
• Take the square root.
  取它的平方根。
• The part of a complex number that has the square root of-1 as a factor.
  复数中含有的平方根的部分。
• That is the square root of k over m.
  就是k/m的平方根。
• The square root of 16 is 4.
  16的平方根是4。