Sentence examples for useful lives from inspiring English sources

Filled microelectrodes were left in air to allow the tetrahydrofuran to evaporate for at least 2 h before use, and had useful lives of 2 3 days.

Many current vibration-based maintenance (VBM) policies for rolling element bearings do not use as much as possible of their useful lives.

LEDs could provide useful lives up to 50 times longer than incandescent lighting commonly used in mining and could enable design changes to reduce certain hazards.

Such satellites, however, need replacing from time to time, and those used by the Americans are coming to the end of their useful lives.

This is due to people opting for younger used vehicles as compared to those that are nearing the ends of their useful lives.

Useful lives and good lives.

Rahimifard's work focuses on what happens to shoes at the end of their useful lives.

Colliders and accelerators take a long time to build, but they have long useful lives too.

But, he added, its mechanical and electrical systems are "reaching the end of their useful lives".

Equipment must be depreciated according to useful lives established by the University.

It's not just that so many deteriorating downtown freeways have reached the end of their useful lives.