发酵的

The results showed:(1) Through glycosylated orthogonal test, When the substrate concentration is 1:2, glycosylated temperature is 60℃, the enzyme dosage is 0.5%and glycosylated time is 6 hours, glycosylating was at best, and the sugar concentration was 33%(2) through fermentation orthogonal test, when adding the yeast is 2.0%, proportion of Rhodiola and glutinous rice is 1:1, the temperature is 28℃, and fermentation time is seven days, alcoholicity of the wine was the highest and sensory evaluation was the best..

本文立足加工高品质的红景天糯米保健酒，主要对糖化条件，发酵工艺参数的确定，后发酵温度的确定，稳定性试验，膜过滤试验条件，营养成分分析等方面进行系统的研究，结果表明：(1)通过糖化正交试验，在底物浓度1∶2、糖化温度60℃、酶用量0.5％、糖化6h时糖化效果最好，糖液浓度33％；(2)通过发酵正交试验，在酵母添加量2.0％、红景天糯米比1∶1、发酵温度28℃、发酵时间7天生成的酒度最高，感官评价最好；(3)通过后发酵试验，选择10～15℃温度下后发酵，酒体澄清，感官评价最好；(4)从对红景天糯米酒稳定性分析中得知：酒体在低于-6℃时略有絮状物出现，酒体混浊沉淀的主要原因可能是蛋白质。

The results show that: The contents of H_2 and CO_2 are 10%～20%, 75%～90% and no CH_4 respectively. Ethanol, acetate, propionate and butyrate are detected, and the trace of valerianate is not found in the liquid of fermentation.

在本实验的发酵条件和所取淤泥发酵产氢时，pH值为5.5时的发酵产氢要优于pH为4.5时的发酵产氢能力；55℃的发酵温度要优于35℃的发酵温度；1：1的底物接种物比例发酵要优于3：7的底物接种物比例发酵。

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％。

The results showed that the highest yield of GLP among six strains was ShuShe.The effects of carbon source, nitrogen source, salt and the optimum initial pH value of medium on GLP produced by ShuShe were studied in liquid and solid fermentation respectively. The liquid and solid fermentive medium of high yield was selected by orthogonal experiment.

分别对液态发酵和固态发酵两种发酵方式的碳源、氮源、盐、培养基的起始pH 等对该菌株灵芝多糖生物合成的影响进行了研究，通过正交试验确定了高产灵芝多糖的液态发酵培养基和固态发酵培养基，液态发酵培养基的组成为：麦芽糖，3%；蛋白胨，0.4%；KH2PO4，0.15%；MgSO4，0.05%；培养基起始pH 为6。

With different culture background, formed two different ferment technology,course mixed ferment and pure-blood ferment, mixed ferment was provided with the quality of multiple strain accretion, enzyme system mutual complementarity, simplified equipment, suited to produce composition complexity and exigent flavour traditional zymolytic food of our country,pure——blood ferment had the quality of strain singleness,rare pollution, suited to produce composition singleness,exigent puritg alcohol and monosodium glutamate.

中西方文化底蕴不同，形成混含发酵与纯种发酵两种不同发酵工艺路线的历程。混合发酵具有多菌共生，酶系互补，省工节能，简化工艺设备，克服中间生成物浓度过大的特点。宜于生产成分复杂，风味要求高的我国传统发酵食品，纯种发酵基质，菌株单一，污染少，宜于生产成分单一，纯度要求高的酒精，味精等产品。

Within plenty of systemic experiment just like the ability of fermentation test and the characteristic of fermentation test, F2 was screened as the best strain used in apple wine fermentation.

以实验室保藏的酵母J1，J2，M1，M2，F1，F2为出发菌株，通过测各菌株对苹果汁的发酵能力、发酵特性及发酵所得苹果酒品质的系统实验，选出F2为最佳苹果酒酿酒酵母，其对苹果汁的发酵能力强、发酵特性好，发酵所得苹果酒品质优，且酒体澄清透明、色泽橙红，具有苹果酒的典型风味，适用于果酒生产。

On the basis of a brief introduction of the development history and operating principles of the ethanol continuous fermentation progress coupled with the separation by membrane, the fermentation mechanism, the fermentation technique, the fermentation way of celluloses are briefly narrated. And great emphasis is placed on the progress of ethanol continuous fermentation reviews.

在简述乙醇连续发酵与膜分离耦合过程的发展历史和技术实施基础上，介绍了纤维素类物质的发酵机制，发酵工艺，发酵方式，着重介绍了乙醇串联连续发酵过程。

The study showed that CH can obviously short- en the fermentation time and enhance the acidification speed.The effect was related to the kinds of the en- zymes.

结果表明，酪蛋白水解物具有明显促进低脂发酵酸奶发酵、缩短发酵时间的作用，中性蛋白酶的促进发酵效果最好，木瓜蛋白酶次之，碱性蛋白酶和胰酶的效果相差不大；各添加样在整个发酵过程中发酵速度都高于空白样，甚至高于双倍接种量的空白样。

Quality of fermented fish obviously correlated to amount of added rice powder, salt, fermentation temperature and fermentation time.

为实现我国传统发酵鱼制品鲊鱼的工业化生产，采用固态发酵方法，研究了米粉添加量、食盐添加量、发酵温度和发酵时间对自然发酵鲊鱼品质的影响，并采用正交实验对发酵工艺进行了优化。

The present invention provides one simple and economic fermentation process for propylene glycol production.

其优点是发酵工艺简单经济，既简化了操作条件，降低了生产成本，又缩短了发酵时间，提高了生产效率，而且微氧条件下发酵液中1，3－丙二醇的浓度与厌氧发酵相当或略高一些，为微生物发酵法生产1，3－丙二醇的工业化提供了简单经济的发酵工艺。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。