Sentence examples for useful amount of from inspiring English sources
Harvesting a useful amount of energy using this kind of harvester for powering a typical WSN node would require large broadband antennas.
He and his team thought there might be a useful amount of oil in used grounds, so they went to several Starbucks stores and picked up about 50 pounds of them.
The positive and negative elements must be axially separated to provide the lens with a useful amount of positive power.
Though the current in each nantenna is small, an array of them can produce a useful amount of electricity.
It can stop fragments of glass and similar shrapnel, but is thin enough to be translucent and thus let a useful amount of daylight through a window.
It remains to be seen whether a majority of people who need assist pumps -- older patients with chronic heart failure -- can also regain a useful amount of heart function from being on a pump.
Researchers still have to prove they can move useful amounts of infrared wavelengths of laser light used in communications down long stretches of the hollow fiber.
Conditions are variable in Switzerland, but useful amounts of new snow also fell there on Tuesday.
And it is tough to stop small but militarily useful amounts of uranium being diverted for illicit purposes.
Researchers from Chongqing and Wuhan in China have designed a tiny generator that turns light breezes into useful amounts of power.
The difficulty has been extracting useful amounts of power from weak radio waves that are nearly always in the air because of mobile phone and other wireless networks.
