efficiency
i fi shuhn see
- n the ratio of the output to the input of any system
- n skillfulness in avoiding wasted time and effort
she did the work with great efficiency
- The new rules will tighten fuel-efficiency requirements more slowly than California had wanted to give the auto industry time to adjust but ultimately the nation's .
- The first-in-the-nation TV efficiency standards would go into effect in January 2011 and would require televisions sold in California to use 50% less energy by January 2013.
- Other efficiency programs have managed to keep per capita energy use in Californiaalready the lowest in the countryessentially flat for the past three decades, even as energy .