Deciding on the number of data drives for each RAID array can be rather complex, since the number of drives in an array is not necessarily equal to the number of drives in which data is populated.

每个RAID阵列的数据驱动器数目的确定可能相当复杂，因为一个阵列中的驱动器数目并不一定等于进行数据填充的驱动器数目。

youdao

And the code that reads the file should check to make sure that the version number is less than or equal to its current version and throw an exception if it's not.

而读取文件的代码应该检查这个版本号，以保证版本号小于或者等于当前版本，否则就会抛出一个异常。

youdao

The number of characters listed in these two groups does not have to be equal.

这两组中所列出的字符的数目不必相等。

youdao

No, we can't. Because if l equals 1, we can not have m sub l equal negative 2, right, because the magnetic quantum number only goes from negative l to positive l here.

不行，因为如果ｌ等于１,ｍｌ的值不可能等于－２，对吧，因为磁量子数的值,这时只能从－１到１

麻省理工公开课 - 化学原理课程节选

That debate "shall not be limited by topic and shall include an equal number of questions related to foreign policy and homeland security on the one hand and economic and domestic policy on the other, " the agreement says.

CNN: Campaigns agree to 3 presidential debates

Not all supermarkets are created equal, especially when it comes to the number of praiseworthy no-load-no-transaction-fee funds they offer.

FORBES: Mutual fund supermarkets