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对龙头鱼进行了热风薄层干燥试验。建立了龙头立热风干燥的数学模型ＭＲ＝ｅ－ｅ－３．６７３＋０．０３０Ｔ＋０．１２３Ｖ＋０．００２ＴＶ．ｔ１．１０３同时得到了热风干燥时各参数对干燥速度、质量和电耗的影响规律，经综合评分得较优的参数组合：干燥前期温度为４９℃，干燥后期温度为５６℃，温度转换时的水分为２６７％（干基），排风风速为１．４ｍ／ｓ，罨蒸时间为５１ｍｉｎ，罨蒸开始时的水分为１６２％（干基）。
The faucet was hot air thin layer drying test. Established the leading hot air drying mathematical model MR = e-e-3.673 + 0.030T + 0.123V + 0.002TV. At the same time, the influence of various parameters on the drying speed, quality and power consumption of the hot air drying was obtained. The optimal combination of the parameters obtained by the comprehensive evaluation was 49 ℃ in the early drying and 56 ℃ in the late drying, The water content was 267% (dry basis), the exhaust air velocity was 1.4 m / s, the steaming time was 51 min, and the moisture content at the start of steam distillation was 162% (dry basis).