useful storage的意思|示意

The result indicates that the continuous regulation mode is more close to practice in the calculation of useful storage, makes that the planning of useful storage regulation is more...

表明在水库的兴利计算中利用防洪与兴利连续调节方式进行计算的结果更接近实际情况，使兴利调度规划更加科学合理。

Replication is another useful technique and is implemented by a variety of cloud storage providers.

复制是另一个有用的技术，且由各个云存储提供商实现。

The hinged seat lifts up to reveal a useful storage space.

把用铰链连接的座位抬起来后，就会发现下面有一个实用的储物空间。