We may use some special means to decrease power dissipation and the voltage types of power supply in these systems.

为了减少功耗和电源电压的种类，系统中可以采取一系列特殊措施。

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Reactive power and harmonic can decrease power network quality and traditional compensators with contactor switch have some drawbacks.

由于存在无功功率和谐波，从而引起电网质量下降，传统的接触器投切补偿电容器存在诸多不足之处。

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Reactive power supply programming in distribution network can improve voltage and decrease power loss, it is important for the running of systems more safe and economical.

配电网无功电源规划能够有效地改善电压水平、降低网损，对系统安全经济运行具有重要意义。

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With Samsung's new Smart Night Mode, this is no longer an issue as consumers can now increase or decrease the power of the flash to ensure the perfect shot, the way they want, each and every time.

ENGADGET: Samsung's PMA gifts: HD pocket camcorders, point-and-shoots with AMOLED screens

Still, with real wages stagnant for decades, many Americans who have grown dependent on cheap imported goods such as polo shirts or power tools could see their purchasing power decrease.

WSJ: China's Rising Wages Propel Prices

After all, as Thorin Klosowki recently wrote for Lifehacker, there have been studies showing that meditation can improve focus and productivity, increase overall brain power, and decrease stress and anxiety.

FORBES: Spiritual Smartphone App Makes Meditation Social