backup energy造句

• The New England Power Pool is already making plans for backup energy sources to avoid power blackouts.
• While descending towards wonderland in the dark Cassie suggests that wonderland must have a backup energy supply.
• The researchers suggest the technology could be used as a backup energy supply for battery-powered portable devices.
• These types of batteries are generally vented and are used in stationary applications like; solar, wind and backup energy storage.
• Free-standing generators, powered by gasoline or propane, provide backup energy in wintertime, when power from sunlight is limited or nonexistent.
• He predicts strong growth for Caterpillar's generator sales to a " premium " market of users for whom price is no object when it comes to reliable backup energy.
• He said it was essential that the mayor's command center have a backup energy source and placing it on the ground floor was unacceptable because the area was deemed to be susceptible to floods.
• Would a tidal energy turbine be a good backup energy supply for nuclear power plants ? especially in Japan where the plants are mostly on the coasts and they have alot of earthquakes .  Preceding talk ) 03 : 30, 22 March 2011 ( UTC)