These numbers are useful in the capacity planning exercise.

这些数字对容量规划演习有用。

youdao

Nonetheless, it has also proven useful as a gauge of an economy's capacity to improve living standards.

尽管如此，他在衡量社会生活水平方面，依然被证明是有用的。

youdao

The near cache is also only useful if it has a large enough capacity to obtain a high hit rate.

近缓存也只有在它含有大量足够空间可用的时候才有用。

youdao

These devices provide direct attached storage that can be used to save user content, such as in a backup, to move content from place to place faster than a network allows or even for expanding the useful storage capacity for some common household devices such as some set top boxes or DVRs.

FORBES: Making Connections at the 2012 CES

This capacity is useful, and lets us "concentrate" when we need to.

CNN: 'On Looking': The world you're not seeing

While there will be some all flash computers, buying a useful amount of storage capacity at an affordable cost for most users will require combining flash memory with HDDs, either as a hybrid HDD or in a dual storage configuration.

FORBES: Storage System Trends for 2013 and Beyond