采用活性阴极改性隔膜技术对普通隔膜电槽进行改制，降低了槽电压、节电效果显著。
Common diaphragm electrolyzer were revamping by activated cathode process and modified diaphragm process. Voltage was reduced, and effect on saving electricity was obvious.
讨论在嵌入式系统中使用动态电压调节技术降低视频解码功耗。
Dynamic voltage scaling is introduced to video decoding in the embedded system in order to reduce the power consumption.
减少动态功耗的主要技术：（1）降低开关电容。（2）降低充放电电压摆幅等。
The main techniques used to decrease active power are :(1)reduce switch capacitance. (2)Minimize level of voltage which to precharge or discharge capacitance.
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