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- The quantity of acetic aldehyde has decreased by 75%,acetyl has decreased by 25%, the attenuation has rised by 16%. After measurating the flavor material of improved strain through the gas chromatograph. 乙醛含量下降了75%25; 改良菌株的双乙酰含量比原始菌株的低25%25左右,发酵度上升16%25;
- Study on Acetic Aldehyde Content in Chips of Bottle Grade PET 瓶级聚酯切片中乙醛含量的控制
- Keywords L. bulgaricus;S. thermophilus;acidity;acetic aldehyde;biacetyl;viscosity; 保加利亚乳杆菌;嗜热链球菌;酸度;乙醛;丁二酮;黏度;
- acetic aldehyde 乙醛
- The activity of aldehyde dehydrogenase (ALD6) of saccharomyces cerevisiaes controls the content of acetic acid in beer. 酿酒酵母中乙醛脱氢酶(ALD6)活性的高低控制着啤酒中乙酸含量的多少。
- An acetic acid solution of a drug. 醋剂一种药物的乙酸溶液
- The wine in him has almost melted acetic acid. 他一肚皮的酒几乎全化为了醋酸。
- Having an acetic taste;sour - tasting. 酸味的，酸的醋一样的味道的；酸味的
- Nantong Acetic Acid Chemical Co., Ltd. 南通醋酸化工股份有限公司
- Having an acetic taste; sour-tasting. 酸味的，酸的醋一样的味道的；酸味的
- Acetic acid prednisone what is dragon? 醋酸强的松龙是什么？
- This reaction involves disproportionation of the aldehyde. 这个反应就是醛的歧化作用。
- Subject:To determine aldehyde chemical compound in alcohol quickly. 目的：快速检测酒中醛类化合物.;方法：毛细管气相色谱法。
- The chemist sucked up 20cc. of acetic acid into a pipette. 药剂师把20立方厘米醋酸吸入吸量管中。
- This reaction involves disproportionation of the aldehyde . 这个反应就是醛的歧化作用。
- Of, relating to, or containing acetic acid or vinegar. 乙酸的，醋酸的与乙酸，醋有关或含有乙酸，醋等成分的
- Of, relating to, or producing acetic acid or vinegar. 醋酸的，醋的醋酸的或醋的，与醋酸或醋有关的，产生醋酸或醋的
- To convert or become converted to acetic acid or vinegar. 使变酸，使醋化变成或使变成乙酸或醋
- The aldehyde solution was then cooled to 0℃ by an external ice bath. 由外面的冰浴将这种醛的溶液冷却到0℃。
- Titrate the mixed solution with ethanol solution of acetic acid. 用乙酸的乙醇溶液滴定溶液的碱浓度。
