发酵菌

We selected the 2nd and the 3rd generation yeast with powerful vitality from the yeast mud fermented in tanks in working field as the ideal species source separated from yeast monoplast in beer and the ways to obtain them were as follows: 24 hours after deoxidisation of diacetyl to threshold value and decrease of its temperature to 5℃ was the best time for selection and sample－extraction location was at the nozzle of pressure－discharge pipes.

摘 要：从生产现场大罐发酵的酵母泥中选取第2～3代生命力强的酵母作为啤酒酵母单细胞分离的理想种源，选取的最好时间为双乙酰还原至阈值后降温至5℃，并让其停留24h时取样位置为排压酵母的管口，最后将所得菌种进行初选、复选或模拟生产恒温培养鉴定，选出优良菌株。

Meanwhile, we evaluated parameters involved in the models for Morchella growth, EPS production and substrate consumption.

结果表明， Logistic方程与试验数据拟和情况更好，并给出了羊肚菌液体深层发酵的动力学模型具体形式，经验证，模型的平均误差为5.8%。

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 。

The nutrient liquid of \%Morchella esculenta \%L.

液体深层发酵所得的羊肚菌 MorchellaessulentaL 。

Morchella esculenta ; liquid fermentation ; mycelial biomass ; extracellular polysaccharide

羊肚菌；深层发酵；菌丝体生物量；胞外多糖

To improve the ferment output of agricultural antibiotics 120 through mutagenic breeding.

通过诱变育种提高农抗120生产菌株的发酵效价。

These two model was combined to simulate the mycelial growth and product formation.

把这两个模型结合起来就可以描述由丝状菌发酵生产抗生素的过程。

A fuzzy support vector machine based on distance which used to model the mycelial concentration by soft sensor is proposed in this article.

针对青霉素发酵过程中的菌体浓度进行软测量建模，提出了一种新的基于距离的模糊支持向量机，并用序列最小优化算法求解优化问题。

Temperature had little influence on the flow properties of mycelial cultures, while the standing time of the samples after being sampled had an obvious effect.

温度对丝状菌发酵液的流动特性影响不大，但取样后的放置时间则有明显影响。

Several of the bacteria (B2, Q1), fungi (W9) and action mycetes (H1), which were with the high activity of decomposition of cellulose ,were isolated from the rotten wood from secondary forest areas of the Yunnan-Guizhou Plateau and they were mixed with carboxy methyl cellulose-Na and filter paper etc to research the effect of the type of carbon and culturing time on the activity of the decomposition enzyme of cellulose.

方法］利用分离的几株来源于云贵高原地区次生林朽木中具有较高纤维素分解活性的细菌(B2、Q1)、真菌(W9)与放线菌(H1)分别和混合发酵纤维素羧甲基纤维素钠和滤纸等底物，研究碳源种类、培养时间对纤维素分解酶活的影响。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。