propionic fermentation
英
美 [ˌproʊpiˈɑnɪk ˌfɜːrmenˈteɪʃn]
丙酸发酵
双语例句
- Effect of Adding Propionic acid and Lactic Acid Bacteria on Fermentation Quality of Italian Ryegrass Silages
丙酸、乳酸菌添加对多花黑麦草青贮发酵品质的影响 - Production of Propionic Acid by Immobilized Cell Fermentation of Cane Molasses in an Inner Plant Fibrous-Bed Bioreactor
在内置式植物纤维床反应器中用糖蜜固定化发酵制丙酸 - The effect of propionic acid addition on the dynamic fermentation changes of Italian ryegrass ( Lolium multiflorum) silage
丙酸对多花黑麦草青贮发酵动态变化的影响 - Separation of Propionic Acid-producing Bacteria from Site Fermented Grains and Daqu Study on Technical Optimization in the Production of Semi-sweet Red Qu Yellow Rice Wine for Mechanized Big Pots Fermentation
机械化大罐发酵生产半甜型红曲黄酒工艺优化研究 - Separation and purification of propionic acid ( PA) from fermentation broth using ion-exchange method hold great application promise for PA fermentation and vitamin B12 fermentation.
采用离子交换法从发酵液中提取丙酸，对于丙酸发酵与维生素B12发酵均具有较大的潜在应用价值。 - However, the typical ethanol-type fermentation occurred at pH 4.1~ 4. 4. It was also demonstrated that the happening of propionic acid-type fermentation was due to a higher ORP during the start-up stage.
当pH为4.1～4.4时，典型的乙醇型发酵将会出现。研究结果还揭示出启动阶段初期发生丙酸型发酵是由于ORP过高造成的。 - Recovery of Propionic Acid from the Waste Liquor in Vitamin B_ ( 12) Fermentation by Complex Formation Extraction
采用络合萃取法从维生素B（12）发酵废液中回收丙酸 - The results showed that glucose was the optimum monocase for propionic acid type fermentation flora to produce hydrogen while fructose and galactose came secondly with a similar hydrogen yield.
结果表明，葡萄糖是最易被丙酸型发酵菌群利用和拥有最高产氢能力的单糖，其次是果糖和半乳糖。 - The total content of ethanol and acetic acid was equal to that of propionic acid in the acidic end products of the no hydrogen-producing bacteria, which belonged to propionic acid type fermentation.
而分离到的1株非产氢菌RL16，其酸性末端产物的乙醇、乙酸之和的质量分数几乎相当于丙酸的质量分数，为丙酸型发酵； - Lower lever of lactic acid and propionic acid had little effect on the ensilage fermentation of Italian ryegrass.
丙酸处理可显著降低多花黑麦草青贮好气性腐败率。 - Approaches in Propionic Acid Fermentation
丙酸发酵的研究进展 - Propionic acid production by microbial fermentation is one of the focuses in modern fermentation process.
微生物发酵法生产丙酸是现代发酵工程研究的热点之一。 - Propionic acid type fermentation, butyric acid type fermentation and ethanol type fermentation are three typical fermentation types during anaerobic acidogenic process of organic wastewater, and have different ability for hydrogen production.
通过连续流搅拌槽式反应器的运行，比较了丙酸型发酵、丁酸型发酵和乙醇型发酵等3种不同有机废水产酸发酵类型的产氢能力。 - Hydrogen production from glucose, fructose, galactose and arabinose by propionic acid type fermentation flora was investigated by batch culture.
探讨了丙酸型发酵菌群对葡萄糖、果糖、半乳糖和阿拉伯糖等四种单糖的发酵产氢特性。 - The high yield of propionic acid in mixed acid fermentation was the main reason for the low hydrogen production capacity.
混合酸发酵的发酵产物中丙酸含量较高是产氢能力偏低的主要原因。 - Production of Propionic Acid by Fermentation Process
发酵法生产丙酸 - However, when the propionic acid was high, the ethanol fermentation was inhibited totally.
但是丙酸浓度过高时酒精发酵会被完全抑制。 - During the fermentation process the amounts of SCFA did not simply increase by time, i.e. the amounts of propionic acid and lactic acid became lesser at the end of fermentation of some flora.
而且发酵过程中各种SCFA的量并不是随着时间的延长而单纯地增加，如丙酸和乳酸的量在有些菌群的发酵末期反而变少。 - If the condition was well, condign and high level propionic acid could improve fermentation quality.
如果青贮条件较好，添加适宜高浓度丙酸可以改善青贮发酵品质。 - Fumaric acid intermediates from pyruvate to propionate in the propionic acid fermentation process, detected in the first two days of the koji ( S3), fumaric acid, content of 2.3mg/kg at this stage propionic acid content increased significantly.
富马酸是丙酸菌发酵过程中从丙酮酸到丙酸的中间产物，在制曲的第2天（S3）即检出了富马酸，含量为2.3mg/kg，且在这一阶段丙酸含量增加明显。