This paper presents the complete mathematical model for a boiler of low circulation ratio.

本文对低循环倍率锅炉建立了完整的数学模型。

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This paper provides a basis for the analysis and design of low circulation ratio boilers and their control systems.

本文为锅炉机组及其控制系统的分析和设计提供依据。

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Fringey media sources existed, but their low quality was reflected by their low production value and low circulation.

FORBES: Decentralized Media Industry Places New Demands on Readers

"On Earth, usually, these veins are formed by water circulation in fractures, and this usually occurs in low to moderate temperatures, " said ChemCam team member Nicolas Mangold of the Laboratoire de Planetologie et Geodynamique de Nantes, France.

BBC: Curiosity Mars rover eyes rock drill site