蓄能电站在应付负荷急剧爬升阶段所体现出的经济性和可靠性效益称为爬坡效益。
The economic and reliability benefits of storage-plant when satisfying load' s steep increase are called ramping duty benefits.
火车必须与汽车、飞机在速度、可靠性和成本效益方面展开全面竞争。
Trains must compete with cars and planes for speed, reliability and cost-effectiveness.
通过技术改造，提高了电厂的经济运行水平和安全可靠性，经济效益十分显著。
Through the retrofit, the economic operation level and safety reliability of the power plant has been improved with significant economic benefit obtained.
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