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two microorganisms
相关语句
  双菌种
     Fermentation of Radix Pureariae Wine by PVA Co-Immobilized Two Microorganisms
     PVA共固定化双菌种发酵葛根酒的研究
短句来源
     Fermentative of seaweed wine by co-immobilized two microorganisms
     共固定化双菌种发酵海藻酒动力学的研究
短句来源
  两种微生物
     We analyze the stability of steady states by the qualitative theorem of the ordinary differential equation,prove that there exists a positive invariant set and obtain the relationship among the parameters of the microorganisms themselves, the coexistence of two microorganisms and the environment in the single food chain model with a variable consumption rate.
     利用常微分方程的定性理论分析了系统平衡点的稳定性,证明了系统存在正向不变集,得到非常数消耗率单食物链模型中两种微生物共存与微生物本身的参数及环境参数之间的关系.
短句来源
     In this paper,we present and analyze a simple model for a chemostat with two microorganisms and periodically pulsed substrate. We obtain an exact periodic solution with positive concentrations of substrate and one of the microorganism. Further,we prove that the periodic solution is stable if the impulsive period is less than some critical value.
     分析了一个简单的具有两种微生物和周期注入营养液的恒化器模型,得到了一个微生物和营养液共存的周期解,另外,还证明了当脉冲周期小于某个临界值时,该周期解是稳定的,当脉冲周期大于该临界值时,稳定性丧失.
短句来源
     We obtain the exact periodic solutions with positive concentrations of substrate and one of the microorganisms,and meanwhile we obtain also the two microorganisms extinction periodic solution,further,we establish sufficient conditions for the periodic solution is stable.
     我们得到了一种微生物和营养液共存的周期解,同时,也得到两种微生物都绝灭的周期解,而且建立了周期解稳定的充分条件.
短句来源
  “two microorganisms”译为未确定词的双语例句
     Thirty two microorganisms,including bacteria,yeasts and fungi,were screened for their ability to convert phenylpyruvic acid(PPA)into L-phenylalanine(L- Phe)with an amino donor,L-glutamic acid(Glu)and L-aspartic acid(Asp).
     搜集了32株细菌、酵母和霉菌菌种,在以苯丙酮酸(PPA)作为底物,L一谷氨酸(Glu)和L-天冬氨酸(Asp)作为氨基供体,对其生物转化生成 L-苯丙氨酸(L-Phe)的能力进行了筛选。
短句来源
     Two microorganisms,strain 80-A_(7a), strain 80-A_1, in the
     80-A_1、80-A_2、80-A_(20) 、80-19定名为天兰马杜拉放线菌青灰绿新变种 Actinomadura coeru-lea var.caesiagreen nov.var. 1991
短句来源
     Fermentation of seaweed wine with coimmobilization of two microorganisms.
     共固定化双菌种发酵海藻酒的研究
短句来源
     Pyruvate and CO_2produced by P. rhodozyma and O_2 generated by H. pluvialis were utilized each otheras substrates by the two microorganisms.
     红发夫酵母代谢过程中产生的丙酮酸和CO_2 以及雨生红球藻光合作用过程中释放的 O_2 分别被二者作为底物吸收利用。
短句来源
     Two patterns of ATP regeneration system were discussed in this paper, that is self coupling reaction system and coupling reaction system between two microorganisms. Based on the discussion of the application of this two systems in the production of GMP, ATP, IMP, GSH and CDP choline, the essential conditions for establishment of ATP regeneration were developed and the problems of such a coupling system were analyzed in order to provide reference to studies of this field in our country.
     本文讨论了ATP再生系统的两种形式自耦合反应系统与种间耦合反应系统在生产GMP、ATP、IMP、GSH和CDP胆碱中的应用,提出了构建ATP再生系统的必要条件并分析了该系统目前存在的问题,以期为国内同行开展类似研究提供参考。
短句来源
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  相似匹配句对
     Two.
     二、末日意识
短句来源
     Two.
     二.
短句来源
     There were some differences in the predominant microorganisms for the two reactors.
     另外 ,厌氧生物颗粒内微生物相也有明显的差异
短句来源
     There were some differences in predominant microorganisms for two reactors.
     另外,两种反应器厌氧生物颗粒内微生物相也存在明显的差异。
短句来源
     STUDIES ON THE CHITINASES FROM MICROORGANISMS
     微生物几丁质酶的研究概况
短句来源
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  two microorganisms
Higher racemic oligomers were slowly assimilated by the two microorganisms, whereas higher L-oligomers appeared biostable probably because of their crystallinity.
      
Under the selected conditions,DL- andL-lactic acids were totally used by the two microorganisms regardless of the enantiomeric composition.
      
A dual inoculum made of calcium alginate beads containing the two microorganisms appears to be a valuable technique for increasing the efficiency of ectomycorrhizal inoculation of planting stocks in forest nurseries.
      
A three dimensional chemostat with two microorganisms which are both with quadratic yields is studied.
      
A three-dimensional chemostat with two microorganisms which are both with quadratic yields is studied.
      
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Thirty two microorganisms,including bacteria,yeasts and fungi,were screened for their ability to convert phenylpyruvic acid(PPA)into L-phenylalanine(L- Phe)with an amino donor,L-glutamic acid(Glu)and L-aspartic acid(Asp).Ten cultures either resting cells or mycelian catalysted the substrates to the L-Phe in reac- tion mixture.After rescreening,four bacterial strains were selected and the L-Phe was the predominant or sole product in the organims,with conversions ranging from 7 to 46%.Preparative-scale production...

Thirty two microorganisms,including bacteria,yeasts and fungi,were screened for their ability to convert phenylpyruvic acid(PPA)into L-phenylalanine(L- Phe)with an amino donor,L-glutamic acid(Glu)and L-aspartic acid(Asp).Ten cultures either resting cells or mycelian catalysted the substrates to the L-Phe in reac- tion mixture.After rescreening,four bacterial strains were selected and the L-Phe was the predominant or sole product in the organims,with conversions ranging from 7 to 46%.Preparative-scale production of the L-Phe with biocatalysts,resting cells of Baci- llus subtilis(AS 1.398)allowed for the isolation of this product with a 21%.

搜集了32株细菌、酵母和霉菌菌种,在以苯丙酮酸(PPA)作为底物,L一谷氨酸(Glu)和L-天冬氨酸(Asp)作为氨基供体,对其生物转化生成 L-苯丙氨酸(L-Phe)的能力进行了筛选。结果表明10株菌具有催化这种转氨反应积累生成 L-Phe 的能力;选出其中的4株进行复筛,再次证实 L-Phe 可以在反应混合物中有效积累,转化率在7-46%范围。选用枯草芽孢杆菌(Bacillus subtilis)AS1.398静止细胞作催化剂进行制备实验,利用吸附树脂分离,产率达21%。

Two microorganisms,strain 80-A_(7a), strain 80-A_1, in the

从福建省武夷山土壤中分离到一些马杜拉放线菌,其中编号80-A_(7a)、 80-A_5、80-_A_6,80-A_1、80-A_2、80-A_(20)和80-19等七株分别定为两个新变种:80-A_(7a)、80-A_5、80-A_6定名为绿黄马杜拉放线菌福建新变种 Actinomadura viridoflava var.fujianensis nov.var.1991;80-A_1、80-A_2、80-A_(20) 、80-19定名为天兰马杜拉放线菌青灰绿新变种 Actinomadura coeru-lea var.caesiagreen nov.var.1991

A good technique making juice from seaweed with acid and enzymic hydrolysis was discussed. By this technique clarified juice with seaweed flavor was obtained . Investigation on kinetics of batch and continuous fermentation of seaweed wine with coimmobilizing two microorganisms were carried out. The ratio of inoculative quantity of Saccharomyces cerevisiae  and Sacchromyces fragrans 4∶1, temperature 20 ℃, dilution rate 0.12/h,packed ratio of immobilized cell gel for batch and continuous fermentation...

A good technique making juice from seaweed with acid and enzymic hydrolysis was discussed. By this technique clarified juice with seaweed flavor was obtained . Investigation on kinetics of batch and continuous fermentation of seaweed wine with coimmobilizing two microorganisms were carried out. The ratio of inoculative quantity of Saccharomyces cerevisiae  and Sacchromyces fragrans 4∶1, temperature 20 ℃, dilution rate 0.12/h,packed ratio of immobilized cell gel for batch and continuous fermentation 0.25 and 0.5 respectively, 0.5 day of fermentation time for continuous fermentation with coimmobilized growing cells while 7 days for fermentation of free mixed cells are suitable for seaweed wine fermentation. 

采用酿酒酵母和产香酵母共固定化发酵海藻,酿造海藻酒.对游离细胞与固定化细胞的分批发酵和连续发酵的动力学进行了研究并建立了相应的发酵动力学方程.实验结果表明:酿酒酵母和产香酵母两种菌种的菌量最佳配比为4∶1,发酵温度20℃,共固定化细胞分批发酵和连续发酵凝胶粒的充填系数分别为0.25和0.5,游离混合细胞的发酵时间为7d,共固定化细胞连续发酵稀释速率为0.12/h,其发酵时间约为0.5d.

 
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