square-root

square-root什么意思,square-root翻译

基本解释

na.: 【数】平方根
网络: 时间序列

权威解释

• 平方根:

  a number which when multiplied by itself produces a particular number

英汉解释

• 平方根

例句

• How much is one over two times the square root of pi?

  圆周率的平方根的二分之一是多少？

• 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。

• If I drop one from eight meters and I drop another one from two meters then the difference in time will be the square root of the ratio.

  一个从8米处坠落，一个从2米处坠落，时间之差是它与高，之比的平方根。

• But the system variance is going to be on the order of the square root of N times epsilon.

  但是系统能量的变化量大约，会是N的平方根乘以ε

• Before moving on I can describe a very simple example of pre- and post-conditions: a routine that computes the square root of a real number.

  在结束此话题之前，我可以举一个有关前置和后置条件的简单例子：一个例程要计算一个实数的平方根。

• You do a bunch of samplings a capital N and the variation looks like the square root of that number.

  你有大N个，变化量很可能就是那个数量的平方根。

• But the square root does not transform an exponential time into a polynomial time; it just produces a smaller exponential.

  不过开平方，并不能将指数时间转换成多项式时间，只是将指数幂次减半而已。

• The code in Listing 5 first gathers the list of factors up to the square root of the target number, saving it in the factors variable.

  清单5中的代码首先将该因子列表收集到目标数字的平方根，将其保存在factor变量中。

• then the intent is to take the square root; however, this works only if the display type of the field is Number as shown in figure 8.

  则目的是求平方根；但是仅当字段的显示类型是Number（如图8所示）时才能工作。

• If you can harvest factors in pairs, you need only check factors up to the square root of the target number.

  如果您成对获取因子，您只需要检查到目标数的平方根即可。