Using the counting outcome and method of enforce heated in the furnace guide the produce, the temperature distribution is in keeping with hot rolling technology and improves the quality of products.
将理论计算结果与炉内局部强化加热的供热方法相结合，使钢坯进轧机的温度分布均匀性有明显改善，满足了工艺要求，提高了产品轧制质量。
The technology has been around for decades, but existing molten-salt batteries require keeping the electrolyte in a liquid state at a temperature higher than 300 c.
虽然这项技术已发明数十年，但现存的熔盐电池需要电解质在液态下维持在300摄氏度以上。
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