It has been shown, that the slab geometry solid-state lasers offer the possibility of achieving the kilowatt power level as well as having good beam quality.

分析表明，板条状几何结构固体激光器提供了达到千瓦级功率水平同时又保持良好光束质量的可能性。

youdao

The cost per kilowatt hour of solar power is figured by estimating the total power output of the solar panel over its 20 - to 25-year warranty.

太阳能输出电能的每度电成本是通过估算太阳能板在其20到25年的保修期间总输出电能来计算的。

youdao

“But then the kettle drum comes in,” demanding a sudden power surge of 1-kilowatt.

但随着引入定音鼓，需要1千瓦的电涌。

youdao

Such an experimental system would deliver but a kilowatt of power, as a test.

ECONOMIST: Solar power from space

The same approach has been used in ground-based experiments to beam one kilowatt of power over a distance of several kilometres, notes Peter Fisher, a physicist at the Massachusetts Institute of Technology.

ECONOMIST: Monitor

In a year, each kilowatt of solar power saves one tonne of carbon dioxide emissions.

ECONOMIST: The power of the sun