decalescence point 吸热点 ; 减辉点 ; 升温停止点 ; 减辉
decalescence box 吸热盒
medium decalescence ratio 介质吸热率
The steam inside the reheater pipeline is under the process of decalescence and swell, at the same time cooled by a spraying water. Considering all of these conditions, the differential pressure model of the reheater is revised, and the main steam flow is replaced by boiler heat decalescence.
该模型的主要特点是：将水冷壁换热过程归入制粉动态，将锅炉汽包蓄热及过热器蓄热做为一体考虑，在能够反映机组主要动态的前提下降低了模型的阶次；指出机组制粉动态惯性时间和锅炉蓄热系数是随机组负荷和压力变化的，并根据现场数据和机理分析分别给出其变化趋势；考虑到蒸汽在过热器管道内是吸热膨胀的过程并且有减温水的喷入，对过热器差压模型进行了修正，以锅炉吸热量代替主蒸汽流量建立模型。
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以上来源于: WordNet
N the absorption of heat when a metal is heated through a particular temperature range, caused by a change in internal crystal structure 吸热
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