Energy quality is a measure of an energy source's capacity to do useful work.

能量质量是能源的能力的措施完成有用的工作。

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Objective To research the influence of electrical energy quality descend on error rate and safety traffic of medical equipment.

目的研究电能质量下降对医疗设备的故障率和医疗设备安全运行产生的影响。

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As an important index to assess the energy quality, voltage flicker reflects the power supply quality more directly and quickly.

闪变作为评定电能质量的重要指标，能更直接、更迅速地反映出电网的供电质量。

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The program in India won an Ashden Award in two thousand six for using local sources of energy to improve quality of life.

VOA: special.2009.08.17

This is the story of how one man combined LEDs with solar energy technology to bring high-quality, low-cost electric light to poor people around the world.

VOA: standard.2009.12.13

She says the products still need polishing to be of export quality, but the women are ambitious and continue to display their own designs with pride and energy.

VOA: standard.2010.04.14

This loan will fund a comprehensive energy retrofit project that, when completed, will enhance quality of life for the residents, reduce energy costs, cut water consumption, improve indoor air quality, and create quality local jobs.

WHITEHOUSE: Nancy Sutley Focuses on Energy Efficiency in New York

Recently, I interviewed Kristine Pearson, founder and CEO of Lifeline Energy, which improves the quality of life of vulnerable populations by providing renewable energy alternatives to those most in need.

FORBES: Connect

First, and most important, agencies are to utilize, to the extent permitted by law, the Statement of Energy Effects in their decisionmaking to improve the quality of agency actions affecting energy supply, distribution, or use.

WHITEHOUSE: Memoranda 01-27 (Guidance for Implementing E.O. 13211)