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題 名 | 間歇性稻穀乾燥之簡易薄層乾燥公式=A Simplified Thin-Layer Drying Model for Intermittent Drying of Paddy Rice |
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作 者 | 陳隆華; 方煒; 陳貽倫; | 書刊名 | 農業機械學刊 |
卷 期 | 5:2 1996.06[民85.06] |
頁 次 | 頁41-48 |
分類號 | 434.251 |
關鍵詞 | 稻穀; 薄層乾燥; 均化; Paddy rice; Thin-layer drying; Tempering; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究是根據陳(1995)發表之間歇性薄層乾燥試驗之數據作進一步探討。每處理的乾燥曲線,其水分比與乾燥時間均具指數相關。為使均化時閉也成為薄層乾燥公式之變數,本文推出簡易的經驗公式:Cycle = α +b/MR.. 其中α與b與乾燥溫度呈線性關係,該直線之截距與斜率則隨均化時間而變。此簡易經驗公式具 高度的準確性。 |
英文摘要 | This research was based on data from research on intermittent drying of paddy rice published by Chen (1995). The drying curve of every treatment showed that the moisture ratio (MR) is exponentially related to drying time. In order for tempering time to be treated as a variable in the thin-layer drying equation, this paper introduced a simplified equation: Cycle = a+b/MR where a and b are linearly related to drying temperature, while the intercept and the slope of the linear equation are related to tempering time. The predicted value from this equation fitted the experimental data well. |
本系統中英文摘要資訊取自各篇刊載內容。