| 1. | Application of penicillin in alcohol fermentation
青霉素在酒精发酵中的应用 |
| 2. | Changes of effective components of radix astragali by solid fermentation
黄芪固态发酵中有效成分的变化 |
| 3. | The problems in continued fermentation of alcohol with fixed yeast
固定化酵母在酒精连续发酵中的几个问题 |
| 4. | In beer or wine , very low concentration of diacetyl , i . e . 0 . 15ppm , will result in a very unpleasant taste
在酒精饮料，如啤酒和葡萄酒的发酵中，产生的双乙酰对口味有不良影响，如果超过0 |
| 5. | Whether the mutants are able to improve the 1 , 3 - propanediol titers , yields and productivities will be investigated in the fermentation later
突变株将应用到发酵中以研究其能否提高1 ， 3 -丙二醇产量和甘油转化率。 |
| 6. | When the content of sam in the microbial cells is lower than a certain level , purification of sam is very hard to be reached
Sam的分离纯化步骤一般比较复杂。当发酵中sam产量低于某一数值时， sam纯化将难以进行。 |
| 7. | Based on the immobilized biotechnology , its application status and functions in the animal feed fermentation were introduced , in order to get an effective and convenient method in the animal feed industry
摘要以固定化技术为出发点，介绍了其在饲料发酵中的应用现状和作用，以求饲料发酵过程更加高效、便捷。 |
| 8. | Expression of monellin gene and vitreoscilla hemoglobin gene in the methylotrophic yeast pichia pastoris according to the monellin amino acid sequence and pichia pastoris preference codon usage , the monellin gene was designed and synthesized
同时探讨vgb基因在毕赤酵母中的功能，并应用于高甜度monellin重组酵母，解决毕赤酵母高密度发酵中存在的供氧不足的问题，进一步提高高甜度monellin的产量。 |
| 9. | 5 . to meet the needs of various soft sensors in microbiological fermentation process , new kind of soft sensors based on svm are proposed in chapter 5 . svm based soft sensor and least square svm based soft sensor for off - line and on - line estimation are discussed respectively
5 .针对微生物发酵中需要有大量软测量仪表的问题，提出了基于svm的软测量仪，针对离线和在线问题分别讨论了svm软测量仪和ls一svm软测量仪的实现问题。 |
| 10. | Section - i : to research and establish a kind of high density fermentation technology pattern . what the question that people are concerned about most chiefly was plasmid stability keeps , the high efficiency of target dna is expressed and the influence to the purification in lower reaches
研究并建立一种适于目的蛋白高效表达的高密度发酵工艺模式高密度发酵中，人们最关心的问题主要是质粒稳定性的维持、外源基因的高效表达及对下游纯化的影响。 |
