简单介绍了各种乙醇发酵工艺及其存在的问题。
In this paper, various ethanol fermentation techniques and the existing problems were introduced briefly.
设计了乙醇发酵与膜透析耦合系统并进行了试验研究。
A membrane dialysis system is developed for the separation of ethanol during semicontinuous fermentation of Saccharamyces cerevisiae.
综述了膜分离技术在低聚木糖制备及乙醇发酵中的应用。
Application of membrane separation in the preparation of xylo oligosaccharides and ethanol fermentation are reviewed.
本研究采用酿酒酵母以鲜甘薯为底物进行了快速高浓度乙醇发酵的研究。
The very high gravity fermentation of ethanol with fresh sweet potato by Saccharomyces cerevisiae was studied.
在乙醇发酵生产过程中，当产物积累到一定程度时，存在产物抑制现象。
The inhibition of product exists during ethanol production by fermentation when the concentration of bio-ethanol product reaches to a certain level.
本文考察了海藻酸钙固定化酵母与聚乙烯醇固定化酵母的连续乙醇发酵行为。
The behavior of Ca alginate immobilized yeast and polyvinyl alcohol immobilized yeast for continuous production of ethanol is studied.
针对生活垃圾中的可利用成分，经酶水解后，利用筛选酵母菌对水解液进行乙醇发酵。
As to the available components in the municipal refuse, the ethanol is produced by choosing microzyme with the refuse liquid hydrolyzed by enzyme.
乙醇发酵被酶或者是酶的复合物催化，这些酶是由细胞分泌的，在细胞死亡后被释放。
Alcoholic fermentation is catalyzed by enzymes of the zymase complex, which are secreted by the cells or released after the cells die.
在对木质纤维素稀酸水解液进行乙醇发酵中，耐发酵抑制剂和耐高浓度乙醇的菌种非常重要。
The essential technique in the ethanol fermentation from dilute-acid lignocellulose hydrolysates is to obtain the strains of tolerant ethanol and inhibitors.
在对木质纤维素稀酸水解液进行乙醇发酵中，耐发酵抑制剂和耐高浓度乙醇的菌种非常重要。
Mixed strain of free cells and different fermentative modes of batch and fed-batch fermentation were conducted to produce ethanol from dilute-acid lignocellulose hydrolysates.
在对木质纤维素稀酸水解液进行乙醇发酵中，耐发酵抑制剂和耐高浓度乙醇的菌种非常重要。
The batch-fermentation and fed-batch fermentation of dilute-acid lignocellulose hydrolysates to ethanol using different mixed immobilized cells have been studied.
以十二烷醇为萃取剂，对以海藻酸钠和聚乙烯醇混合载体固定化酒精酵母乙醇发酵进行了研究。
Study on the alcoholic fermentation using dodecanol as the extractive agent by immobilized yeast with alginic acid and polyvinyl alcohol as the mixed carrier was curried out.
对玉米秸秆生产燃料乙醇的原料预处理、水解产生可发酵单糖和乙醇发酵等技术方法进行了综述。
The ethanol could be produced from monosaccharides by yeast fermentation. The methods of pretreatment, hydrolysis and fermentation are introduced in this paper.
采用挤压膨化技术代替传统乙醇发酵生产中的蒸煮液化阶段，对挤压膨化工艺参数进行了系统探讨。
In this paper the extrusion process substituting traditional cooking and liquefaction process of ethanol production with maize without germ was studied.
于是，皮特·梅尼霍德突变了酵母菌的基因组，用可以生产异丁醇的酶学途径的基因代替了那些控制乙醇发酵的基因。
So Peter Meinhold rewired the yeast genome, replacing genes that controlled ethanol fermentation with genes for a enzymatic pathway that would produce isobutanol.
本文简单概述了膜分离技术在多糖、抗生素、饮料、酶制剂及乙醇发酵液提取浓缩中的应用以及国内外在这一领域的进展。
The domestic and abroad applications of membrane separation in extraction and concentration of amylose, antibiotics, drinks, enzyme preparations and ethanol fermentation liquor were simply summarized.
设计了分离酵母菌和测定其发酵力（乙醇度）及甲醇含量的方法，初步选育出发酵力较好而甲醇含量较低可作为生产用的乙醇发酵酵母菌菌株。
This article designs the method of separating saccharomycete from nature as well as determining its ferment capacity(anthanol output) and the methanol in the products of ferment.
概述了目前乙醇发酵用淀粉和糖类植物的应用研究进展，调查了我国淀粉类、糖类和纤维类植物资源的主要种类，为我国野生能源植物资源开发提供依据。
This paper summarized the progressed studies on the Starch plants and glucide plants and deals with the varieties of the Starch plants, glucide plants and textile plants in our countries.
丁醇本来是从糖发酵生产的，每加仑丁醇燃烧比乙醇释放更多能量，它还可以通过现有的输油管运输。
Butanol, which is typically made by fermenting sugar, packs more energy per gallon than ethanol and can be shipped via existing oil pipelines.
这个过程非常像制作啤酒，酵母菌发酵混合物，从而产生乙醇。
In a process much like making beer, yeast ferments the mixture, producing ethanol.
发酵产生二氧化碳，从而减少了本可以转化为乙醇的碳。
Fermentation produces carbon dioxide, and so reduces the amount of carbon available to be converted to ethanol.
但是，异丁醇并不能像乙醇那样可以由微生物发酵糖分轻易制得。
But it's not easy to produce isobutanol with the help of microbes like the ones that ferment those sugars into ethanol.
倘若纤维二糖与木糖一起共同发酵，在同样的单位时间里，可以完成双倍糖类的消化，而且产生双倍的乙醇。
But if you do the co-fermentation with the cellobiose and xylose, double the amount of sugar is consumed in the same amount of time and produces more than double the amount of ethanol.
最后这些糖在酵母或细菌的发酵作用下产生生物乙醇或其它生物燃料。
Finally, these sugars are fermented with yeast or bacteria to produce bioethanol or other biofuels.
在目前，“生物燃料”仅指由玉米或甘蔗中的糖类发酵产生的乙醇或由加工过的植物油脂所产生的植物柴油。
At the moment, "biofuel" means either ethanol made by the fermentation of sugars from cane or maize, or biodiesel from processed plant oils.
它也是醇类的一种，可以通过是糖发酵而得（尽管发酵是由细菌而非酵母完成）。而且与乙醇相比，它确有优势。
This is also a type of alcohol that can be made by fermenting sugar (though the fermentation is done by a species of bacterium rather than by yeast), and it has some advantages over ethanol.
它也是醇类的一种，可以通过是糖发酵而得（尽管发酵是由细菌而非酵母完成）。而且与乙醇相比，它确有优势。
This is also a type of alcohol that can be made by fermenting sugar (though the fermentation is done by a species of bacterium rather than by yeast), and it has some advantages over ethanol.
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