| 1. | To get even more power out of the flowing water , the government started building dams
为了从奔流河水中取得更多水力，政府开始建筑水坝。 |
| 2. | Eg . the new engine has a capacity of 4 . 3 litres and a power out - put of 153 kilowatts at 4400 revolutio per minute
这台新发动机的容积为4 . 3升，转速为每分钟4400转时输出功率是153千瓦。 |
| 3. | Eg . the new engine has a capacity of 4 . 3 litres and a power out - put of 153 kilowatts at 4400 revolutions per minute
这台新发动机的容积为4 . 3升，转速为每分钟4400转时输出功率是153千瓦。 |
| 4. | E . g . the new engine has a capacity of 4 . 3 liters and a power out - put of 153 kilowatts at 4400 revolutions per minute
这台新发动机的容积为4 . 3升，转速为每分钟4400转时输出功率是153千瓦。 |
| 5. | When working with batteries , they can meet the high power out - put need of electric vehicles when starting - up or accelerating
利用超级电容和电池组成混合动力系统，能够很好的满足电动汽车启动、加速等高功率密度输出场合的需要。 |
| 6. | Criminal judicial assistance , as an important part in the state relations , is an effective extension of a state ' s juridical power out of its territory , having significant value diplomatically and judicially
刑事司法协助是国家关系的重要内容，是一国司法权的有效域外延伸，具有重要的外交价值和司法价值。 |
| 7. | Chapter 2 compares the differences of the current - fed converter and the voltage - fed converter used in induction heating power , then induces the power regulation methods of the series resonant inverter and compares the characteristic of these methods . and then , a capacitive pwm & pfm control method which is suitable for medium and small power out induction heating is given
第二章对感应加热电源中的电流型逆变器和电压型逆变器作了比较分析，归纳了串联谐振逆变器几种常用的调功方法，对这几种控制方法的优缺点进行了比较，提出了适用于中小功率感应加热的容性pwm & pfm控制方法。 |
| 8. | Supercapacitors , a new energy storage components between batteries and electrostatic capacitors , when work with batteries , can meet the high power out - put need of electric vehicles when starting - up or acceleration for their power density could be tens times higher than that of batteries
超级电容是一种介于电池和静电电容之间的新型储能元件，其功率密度比电池高数十倍，能量密度比静电电容高数十倍。利用超极电容和电池组成混合动力系统，能够很好的满足电动汽车启动、加速等高功率密度输出场合的需要。 |
| 9. | Slave cpu receives the spwm data and output the spwm wave by query the spwm table . the dead time is generated by hardware to prevent the h bridge arm from short directly . the power out module is protected for over current , over voltage and over heat
逆变器采用双cpu结构，使用spi进行连接，主cpu完成输入、输出和spwm波形数据的计算，从cpu接收到spwm数据后使用查表方法输出spwm波形，使用硬件电路生成死区时间防止桥臂直通，对输出功率模块进行了过流、短路、过压、过热保护。 |
