Scope This manual describes protection techniques for electrical power supply and distribution systems.

范围本手册介绍了电力供应和分配系统的保护技术。

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Quality of electrical power supply does directly affects the accuracy of measurements and results of scientific research.

电能质量直接影响测量的精度，影响科研测试的结果。

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A ferroelectrics could release total electric polarization energy during it is transformed to antiferroelectrics, and that was used to high electrical power supply.

采用爆炸冲击波作用于贮存有电极化能量的铁电体，迫使其转变成反铁电体，可释放出巨大电能量，用于一次性的高压、大功率脉冲电源。

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That way, Gracias could skip using an electrical power supply and make the devices breathtakingly small.

FORBES: Breakthroughs

Bridge the digital divide by developing adequate infrastructure, in particular, affordable broadband connectivity, widespread mobile technology and reliable electrical power supply.

UNESCO: 2012 PARIS OER DECLARATION

Catastrophe would ensue as a result of the ripple-effect that would occur as widespread disruptions occur in the supply of electrical power to other infrastructures that depend on it to operate.

CENTERFORSECURITYPOLICY: An avoidable catastrophe