获得总收入 gross
总收得
Gross yield
以上为机器翻译结果，长、整句建议使用 人工翻译 。
提取试验表明：采用两次结晶工艺比一次结晶法的产率和合格率均有显著提高，乳酸钙收得率对总淀粉计可达78.9%。
Fining tests show that using two crystallizations is better than one crystallization in both productivity and properties. Calcium lactate productivity to total starch reached as high as 78.9%.
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