查询词典 fermentation

By means of mycelium growth rate, the acetone extracts of fermentation products of 39 strain were tested against Botrytis cintrea,Gibberella zeae, Phytophthora capsic, Glomerella cingulata, Bipolaris maydis, Alternaria alternata at the concentration of 500 u g/ml. The results showed that the acetone extract of 1L, 2B and 5J strains fermentation products had a certain degree fungicidical activity.

以番茄灰霉病菌、小麦赤霉病菌、苹果炭疽病菌、玉米小斑病菌和辣椒疫霉病菌为供试菌种，在500μg／ml的浓度下，采用抑制菌丝生长速率法对39株内生真菌发酵产物进行了杀菌活性筛选，发现1L、2B和5J 3菌株的发酵产物丙酮粗提物均对供试病原菌有不同程度的杀菌活性。

The fungicidal activity of methanol extract was higher than that of ethyl acetate extract, and the inhibition rates were higher than 90% against Alternaria longipes, Fusarium oxysporium, Gibberella zeae, Glomerella cingulata, Exserohilum turcicum under the concentration of 1000g/mL The results of the inhibition of spore germination indicated that the fermentation products exhibited obvious inhibition rate against Alternaria longipes, Exserohilum turcicum and Fusarium coeruleum, the EC50 values was 59.4g/mL, 96.5g/mL and 132.5g/mL. In the bioassay of the fermentation products against Bacillus sub tills and Bacillus cereus, by means of detection fo inhibition zone, the inhibition zone diameter was 20mm and 27mm. The results of pot tests that methanol extract showed higher than 70% of protective efficacy and therapeutic efficacy against wheat powdery mildew under the concentration of 2000g/mL.

其中，甲醇提取物的抑菌活性比乙酸乙酯提取物强，在1000g/mL浓度下对烟草赤星病菌、马铃薯干腐病菌、小麦赤霉病菌、苹果炭疽病菌、玉米大斑病菌的菌丝生长抑制率均大于90%；抑制孢子萌发法试验结果表明，2K3菌株菌丝体的甲醇提取物对烟草赤星病菌玉米大斑病菌和马铃薯干腐病菌的EC50分别为59.4g/mL、96.5g/mL和132.5g/mL；管碟法生测结果表明，2K3菌株菌丝体的甲醇提取物对枯草芽孢杆菌和蜡状芽孢杆菌的抑菌圈直径分别为20mm和27mm；盆栽试验结果表明，2K3菌株菌丝体的甲醇提取物在2000g/mL浓度下对小麦白粉病的治疗和保护作用均在70%以上。

After the above agent all the hypothesis of the optimization assembly, versus dynamic variance that different the growing period air ratio was studied, the air proportion affecting organisms used in two-step fermentation process and decide the air proportion for different cultivating period and investigate to what extent air may affect the organisms used in two-step fermentation process so that the fair term was created for 2- keto -L- gulonic acid of the accumulation.

在以上因素都优化组合的前提下，对不同生长期空气比的动态变化研究，确定了混合菌培养过程中，根据实际单罐批的生长情况，优化控制空气比可以协调巨大芽孢杆菌﹑氧化葡萄糖酸杆菌之间关系，为2-酮基-L-古龙酸的积累创造良好的条件。

Higher alcohols are the important compounds for beer flavour and the factors for the formation of higher alcohols in beer include raw materials, composition of malt liquid, yeast species and its inoculative use level, fermentation conditions, oxygen dissolution, fermentation degree and storage period.

安徽圣泉集团池州九华山啤酒有限公司，安徽池州 247100摘要：高级醇是构成啤酒风味的重要物质之一，影响其形成的因素包括原料、麦汁组成、酵母菌种及接种量、发酵条件、溶解氧、发酵度和贮存期。

Base the quality of the first step fermentation liquid were jarless, the cardinal affecting the agent on fermentation process were systematically studied.

在保证一步发酵醪液质量水平稳定的基础上，对发酵主要影响因素进行逐一累加优化组合研究。

The culture ingredients and conditions were optimized with the orthonormal table L_9(3~4) method. Studies showed that the culture components for optimization of β-mannanase production were yeast extract 20 g/L, Konjak powder 20 g/L,(NH_4)_2SO_4 2 g/L, KH_2PO_4 1 g/L and MgSO_4 · 7H_2O 1 g/L; and the optimal culture conditions were seed incubation time 8-12 h, inoculation ratio 6%, culture volume 25 mL, pH 7.5, fermentation temperature 40 ℃ and fermentation time 25 h.

通过正交设计方法筛选优化该菌培养基配方和产酶条件，培养基配方为：酵母抽提物20g／L、魔芋粉20 g／L、(NH_4)_2 SO_4 2 g／L、KH_2PO_4 1 g／L、MgSO_4·7H_2O 1 g／L；产酶条件为：菌种种龄8～12h、接种量6％、装液量25 ml、pH7.5、培养温度40℃、培养时间25h。

It is not enough to consider separately the potential energy loss as a result of starch fermentation in the rumen for evaluating the efficiency of utilization about starch in the small intestine. Therefore, it is indispensable to evaluate the contribution of glucose absorbed from the small intestine to metabolizable glucose and the potential energy loss and healthy benefit as a result of starch fermentation in the large intestine.

评价淀粉在小肠的利用效率，不能只考虑瘤胃淀粉发酵造成的潜在能量损失，而需要评定小肠葡萄糖吸收对代谢葡萄糖的贡献及大肠淀粉发酵的能量损失和对反刍动物健康的影响。

The optimum fermentation culture and fermentation conditions of exopolysaccharides produced by Morchella esculenta were obtained.

对泰山羊肚菌产胞外多糖(exopolysaccharides，EPS)的液体培养基组成和发酵条件进行了优化，最适碳源是葡萄糖，最适氮源是NH4NO3 。

Prolonging the primary fermentation time may increase detectable rate of coliform bacterial members by different extent, and it could provides the modification basis for national standard method of multitube fermentation detection.

延长初发酵培养时间可不同程度提高大肠菌群成员检出率，为某些样本的国标大肠菌群多管发酵法修订提供了试验依据。

Methods: The time of primary fermentation was prolonged from 18~24h which is stipulated by multitube fermentation detection of coliform bacteria (GB/T4789.3-2003) to 36~48h, and 343 samples of 7 categories were investigated.

将国标大肠菌群多管发酵法(GB/T4789.28-2003)要求的初发酵培养时间18~24h延长至36~48h，对7个种类343份样本进行大肠菌群总数检测。

When I started coding, I had problems with the ASF file writer.

当我开始编码，我曾与ASF文件作家的问题。

I know that in one of the schools the boys have risen up in the classroom and enlisted in a mass.

如果你们也和他们一样，是集体自愿的话，你们的老师将是多么地光荣啊。