间歇培养
- 网络batch culture;batch cultivation;intermittent culture
-
考察了固定床间歇培养时循环流速和曝气量对发酵液酶活力的影响。当循环流速达到44.19mL/min,曝气量达到0.6mL/min时,培养48h后,发酵液的酶活力达100.3U/mL。
In batch fermentation , the highest enzyme activity of 100.3 U / mL was achieved at a recycling rate of 44.49 mL / min and an aeration rate of 0.6 mL / min after 48 h cultivation .
-
本文研究了玉米皮水解液发酵生产饲料酵母的摇瓶间歇培养和分批补料培养条件,进行了10L反应器分批补料培养试验。
The biotechnology of flask batch and fed-batch culture to produce yeast from cornhusk hydrolysate was studied and the fed - batch process in 10L bioreactor was conducted .
-
首先在5L发酵罐中,对工程菌DH5α/pBV220间歇培养时,是否在培养基中添加微量元素和维生素等工艺条件进行了优化,确定出间歇培养的最优培养条件。
On the batch culture and fed-batch culture of engineering bacteria in 5L fermenter were studied . Firstly , the processing conditions of batch culture of recombinant bacteria in 5L fermenter , including whether adding trace element and vitamin to culture media and so on were optimized .
-
在间歇培养血清瓶中,研究了厌氧颗粒污泥对五氯酚脱氯过程中的影响因素。
The dechlorination of pentachlorophenol ( PCP ) by anaerobic granular sludge was studied in serum bottles .
-
试验结果表明,采用接种挂膜法对水解(酸化)反应器和曝气生物滤池进行启动,反应器内微生物实行间歇培养,可缩短启动时间,并且启动后运行比较稳定。
Experiment results showed that the start-up of hydrolysis acidification reactor and two-stage biological aerated filter were seeded with sludge from wastewater treatment station , which could shorten the start-up time .
-
通过间歇培养方式研究了五氯苯酚对上流式厌氧污泥床和厌氧膨胀颗粒床反应器厌氧颗粒污泥微生物的毒性作用。
A series of batch cultures are conducted to assess the toxicity of pentachlorophenol ( PCP ) to microorganisms of anaerobic granular sludges from Upflow Anaerobic Sludge Bed and Expanded Granular Sludge Blanket reactors .
-
采用间歇淋洗培养法和一级动力学模型研究了培养条件对土壤N素矿化的影响。
The influence of incubation conditions on soil nitrogen mineralization was studied using the incubation of leaching at intervals and the first order dynamic model .
-
为了提高产酸相乙醇型发酵的运行稳定性,作者采用了间歇厌氧培养实验对产酸相的发酵类型进行研究。
For the purpose of enhancing the operation stability of ethanol type fermentation in acidogenic phase , batch anaerobic culture is employed to research the fermentation types in acidogenic phase .
-
并针对传统组织培养耗费大量人力物力的缺点,设计组装了间歇浸没培养反应器,并对三叶半夏进行了初步的培养实验,期望为三叶半夏的大规模自动化生产提供一条新的途径。
A novel temporary immersion bioreactor was designed to overcome the disadvantages for traditional tissue culture , which costs lots of human power and material resources . Then a new way for large-scale automated production of pinellia was tested with some preliminary experiments for micropropagation in this bioreactor . 1 .
-
而间歇浸没式培养虽然增殖率低于完全浸没培养,但卷叶也比完全浸没培养少。
In ebb & flood culture , although the proliferation rate was lower than immersion culture , but fewer curled leaves was .
-
目的探讨皮肤成纤维细胞在生物反应器中批式和间歇换液培养过程的生长、扩增与代谢特性。
Objective To investigate the growth , expansion , and metabolic characteristics of the human dermal fibroblasts cultured in a bioreactor with batch and medium exchange modes .
-
结果在生物反应器间歇换液培养过程中,成纤维细胞生长的最终密度达到2.08×106/ml,扩增29.7倍,是批式培养的1.81倍。
Results The growth density of fibroblasts cultured in the bioreactor with medium exchange mode reached 2.08 × 10 6 cell / ml , expanded 29.7 folds , which was 1.81 times as high as that in batch culture .
-
以蔗糖为碳源,在序批式间歇反应器中培养出沉降性能良好的黑色好氧颗粒污泥。
Black aerobic granule sludge with good settling velocities was cultivated in sequencing batch reactor ( SBR ) fed with sucrose .
-
扰动土与原状土间歇淋洗长期通气培养法反映黄土高原土壤供氮能力比较研究
Comparative Study of Disturbing and Undisturbing Soil Long-term Alternate Leaching Aerobic Incubation for Estimating Soil N Supplying Capacity on the Loess Plateau
-
首先通过间歇实验采用梯度培养法对中温好氧的活性污泥进行驯化,使其转变为高温厌氧的活性污泥。
Firstly , the aerobic activated sludge of moderate temperature was acclimated through gradient culture in a batch reactor into anaerobic activated sludge under high temperature .