nutrient broth

based on the above data, explain why e.coli ceased growing in the chemically defined medium but continued to grow in the nutrient broth.

根据上述数据，解释为何大肠杆菌在化学成份确定的培养基中停止生长，但是在营养肉羹培养基中又恢复生长。

when nutrient broth dilution method was used for measurement, the minimal effective bacteriostatic concentrations of the bacteriostatic for staphylococcus aureus, escherichia coli and candida albicans were 65% ( v/ v), 70% and 80% respectively.

用营养肉汤稀释法测定，该抑菌剂对金黄色葡萄球菌、大肠杆菌和白色念珠菌最低有效抑菌浓度依次为含体积分数65%、70%和80%。

conclusion: the nutrient broth dilution method and bacteria-inhibiting ring method were significantly different in measuring the result of a same bacteriostatic and the bacteriostatic efficacy measured by the former was significantly better than that measured by the latter.

结论，营养肉汤稀释法和抑菌环法测定同一抗菌剂的结果有显著差异，前者测得的抑菌效果明显好于后者。

Brain Heart Infusion broth ( BHIB) was used as the liquid media to observe the growth of H.pylori when different nutrient supplements ( 5% CBS, 10% CBS, 10% SBS and 0.1% P-CD) were added.

液体培养时观察四种添加剂（5%CBS、10%CBS、10%SBS和0.1%β-CD）对H。

in its simplest form fermentation processes can be just the mixing of microorganisms with a nutrient broth and allowing the components to react.

最简单的发酵过程可以只是把微生物与营养培养基混合，使其中的组分发生反应。

this thesis studied the growth trend of the salmonella sp. at different temperatures, and developed growth models of salmonella sp. in nutrient broth and chicken at different temperatures;

研究了沙门氏菌在不同温度下的生长趋势，并建立了不同温度下营养肉汤中以及鸡肉中的生长模型；

growing muscle cells (the main component of meat) in a nutrient broth is easy.

让有营养的肉汤熬着发达的肌肉细胞很简单。

the 29-days-old broilers were inoculated intraperitoneally with 0.5 ml nutrient broth suspension of e. coli ( o standard strains, 2.1 × 109 cfu/ ml) to establish model of colibacillosis in broilers, and its pathological indexes were examined and analysed.

29日龄肉鸡腹腔接种0.5mL大肠杆菌肉汤悬浮液（O2标准菌株，2.1×109CFU/mL）建立了肉鸡大肠杆菌病模型，对其病理指标进行了观测与分析。

based on the above data, explain why e. coli ceased growing in the chemically defined medium but continued to grow in the nutrient broth.

根据上述数据，解释为何大肠杆菌在化学成份确定的培养基中停止生长，但是在营养肉羹培养基中又恢复生长。