借助拉格朗日乘数法建立增广的目标函数，提出等耗量微增率准则及静态锅炉模型辨识方法，对耗量函数的性质给出了凸性要求。

An enhanced target function is built up via Lagrange multiplier and the principle of equal mini rate of consumption increasement and the method of static boiler model analysis are put forward.

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本文简述了凸底锭形状及凸底对提高板坯收得率所起的作用。

This paper describes the shape of truncated pyramid bottom ingot and its effect on slab yield.

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目的探讨青少年特发性脊柱侧凸患者后路髂棘处取骨并发症的发生率。

Objective To explore the morbidity of the complications of posterior iliac crest bone graft in adolescent idiopathic scoliosis.

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