查询词典 fermentation method

This process in which saccharification and fermentation take place in the same vat at the same time, is called "multiple parallel fermentation."

糖化过程和发酵过程是在同一时间在同一酿酒缸中进行，被称之为"加倍并行发酵法"。

Compos-ite enzymes were added during fermentation and the technique of saccharification and fermentation simultaneously was applied at the same time.

同时证明了在稀醪条件下适当提高发酵温度可加快酵母的产酒，但在浓醪情况下，提高温度会增加乙醇对酵母的毒性，导致出酒率下降。

Anaerobic synecology of the hydrogen-producing fermentation system was investigated under certain test condition in this thesis. In the continuous flow system of anaerobic hydrogen-producing fermentation, the succession of hydrogen-producing acidogenic microbiology may be regressive process. By regressive process we means that the original community getting from nature which structure being complex with a high ability would degenerate gently to a certain climax community which structure being simple with less ability.

产氢发酵系统的微生物群落生态学研究证明，在连续流发酵产氢反应系统中产氢产酸发酵细菌群落的演替过程，是在人为控制的生境条件下，微生物从自然群落这种稳定性大、组成及生化反应过程复杂的生态群落，向稳定性小、组成和生化反应过程相对简单的某一产酸发酵顶极群落进行的"逆行演替"。

Solid fermentation process of Luzhou-flavor liquor is actually the typical substitution process of microflora and the syngenesis,co-fermentation and metabolism proces.

在该微生物群落中随窖池层次分布顺序的不同和窖泥的化学生态的不同，菌类菌种呈现明显的区别。

Union Kudzu root own characteristic, before the fermentation increases the few amylases, the maltogenic amylase carries on a series of optimized processing to the Kudzu root, the acceleration microorganism fermentation, causes in the black glutinous rice, the Kudzu root the flavanone and so on the beneficial material full dissolution inside the fermented alcohol fluid, develops the wine taste tastily, unique, does not have the unusual smell, and includes certain flavanone material black glutinous rice Kudzu root liquor.

结合葛根自身特性，发酵前添加少量淀粉酶、糖化酶对葛根进行一系列优化处理，加速微生物发酵作用，使黑糯米、葛根中黄酮等有益物质充分溶解在发酵酒液里面，研制出酒味爽口、独特、无异味，并含有一定黄酮物质的黑糯米葛根酒。

Objective: To study effect of Laurate alcohol ester phenylacetate as precursor on thallus itself and fermentation unit in penicillin fermentation process.

目的：研究苯乙酸月桂醇酯作为前体对青霉素发酵过程中菌体本身和发酵单位的影响。

The citric acid-producing strain Aspergillus niger 2363-2, was isolated and used in our research. The fermentation conditions were optimized as follows: sucrose as carbon source 8. 0-14. 0%, ammonium chloride as nitrogen source 3. 0-4. 0g/l, initial pH 2. 0, and cultural temperature 30℃. The influential factors of formation of spores were also studied, and a series of measures were taken to restrain the spore formation on the basis of our experimental results. With the consideration of the cultural environment and microbial cell itself, the factors affecting the duration of citric acid-producing activity of microbial cells were examined, and it is found that undissociated citric acid and the ageing of microbial cells are the main factors. The experimental results also show that partial replacement of fermentation broth can lengthen the duration of citric acid -producing acitivity of microbial cells.

筛选出了用于试验研究的柠檬酸发酵用菌Aspergillus niger 2363-2，确定了其最适发酵条件—碳源选用蔗糖，浓度8.0~14.0%，氮源为NH〓Cl，浓度3.0~4.0g/l，发酵初始pH值为2.0，培养温度30℃；讨论了分生孢子产生的影响因素，并通过试验提出了抑制分生孢子产生的措施；从分析微生物所处的环境和微生物本身两个方面出发，探讨了影响微生物菌体产酸活性持久性的因素，认为分子态柠檬酸和菌体本身的老化是影响微生物产酸活性持久性的两个主要因素，并提出采用部分置换发酵液发酵能延长微生物菌体的产酸活性。

Better results could be obtained, For 40 hours fermentation, cell dry weight and PHB concentration reached 32.7 g · L-1 and 21.4g · L-1 respectively.The synthesis of Poly (β-Hydroxybutyrate-co-β-Hydroxyvalerate) by the strain G-IIIy from different precusor was studied. It was found that the strain G-IIIy could accumulate PHBV with sucrose as carbon source and propionic acid or valeric acid as precursor . In 2L self-controlled fermentor, the dry cell weight, PHBV concentration and PHBV content reached 35.8g·L-1, 22.6g·L-1 and 38.4% respectively in the case of fermentation for 42 hours and the propionic acid as precursor.

研究了添加不同前体物，G-Ⅲy菌株生产聚β-羟基丁酸和聚β-羟基戊酸共聚物的发酵条件，结果表明，此菌株能以丙酸或戊酸为前体，在蔗糖为碳源的条件下合成PHBV共聚物；在2L发酵罐中，以丙酸为前体，发酵16小时开始流加丙酸，根据发酵液pH值变化控制丙酸流加量，发酵42小时，细胞干重、PHBV产量和含量分别达到35.8g/L，22.6g/L，63.13％。

Result After addition of wood vinegar, the fermentation temperature of sawdust was obviously increased, and the highest temperature reached 67.0℃,being 3.5℃ higher than that of CK, and the days when fermentation temperature was above 55℃ reached 57 d, being 40 d more than that of CK. After addition of wood vinegars, the bulk density, water-holding voidage and total voidage of sawdust before and after maturity were all higher than that of CK, pH value and EC value were all lower than that of CK, and the proportion of sawdust whose particle size was smaller than 0.5 mm was higher than that of CK, and that of sawdust whose particle size was 0.5-1.0 mm and bigger than 1.0 mm were lower than that of CK.

结果］添加木醋后，木屑的发酵温度明显提高，最高温度为67.0℃，比对照高3.5℃，发酵温度大于55℃的天数达到57 d，比对照多40 d；添加木醋后，木屑的容重、持水空隙度和总空隙度腐熟前后均高于对照，pH值和EC值均低于对照，粒径＜0.5 mm的木屑所占比重高于对照，粒径为0.5~1.0 mm和＞1.0 mm的木屑所占比重均低于对照。

Then fed-batch fermentation was performed with glucose feeding. The yield of acetoin achieved at 20 g/L in fed-batch fermentation with glucose feeding.

在优化的发酵条件下，采用分批补糖的工艺，摇瓶发酵产量可稳定在20g/L以上，为3-羟基－2-丁酮的工业化生产提供了一定的基础。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样