Constant variations in the amount of sunlight available on Earth at any given location make energy storage a necessary design feature of terrestrial solar-energy systems.
在地球上任何一个特定地点，阳光的不断变化使能量储存成为地球太阳能系统的一个必要设计特征。
2
One of the fastest-developing technologies in computing is memory and data storage, which are driven by the constant need for increases in speed and storage size.
计算中开发最快速的一项技术是内存和数据存储，它们是受不断增加速度和存储大小这样持续的需求而驱动的。
3
S3 makes a lot of sense if your bandwidth and storage needs aren't constant.