crude soda 中文意思是什麼
crude soda
解釋
粗製碳酸鈉-
The results indicated that : combination of urea and soda had very high effect of increasing the crude protein content in straw, combination of over 5 percent quick lime and urea had the highest efficiency, 4 times of that of the ammoniation method with 5 percent urea only
結果表明:尿素與氫氧化鈉的組合對提高秸稈粗蛋白含量極為有效, 5 %以上的生石灰與尿素組合提高效率最高,為單純5 %尿素氨化法的4倍。
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