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- Inconsistence of glutamic acid production with yield of glutamic acid to glucose often occurs in high biotin fermentation process because of limited fermentor dissolved oxygen coefficient. 摘要由于受到发酵罐溶氧条件的限制,在离浓度生物素的谷氨酸发酵中往往出现产酸与糖酸转化率不协调的现象,针对这一现象,研究了二次接种叠加生物素的谷氨酸发酵工艺。
- Water contains hydrogen and oxygen. 水含有氢和氧。
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- Mars is too dry and poor in oxygen. 火星上面过于干燥,并且缺乏氧气。
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
- Fish take in oxygen through their gills. 鱼通过鳃摄取氧气。
- The oxygen react vigorously with the impurity in the iron. 氧气与铁中的杂质发生剧烈的化学反应。
- oxygenation coefficient 充氧系数
- The oxygen workshop caught fire and set off a chain of explosions. 氧气车间着了火,引起了一连串的爆炸。
- Oxygen permeating coefficient is only half of the original film. 透氧性能测试显示,氧气渗透系数为原薄膜的一半。
- Plants can absorb carbon dioxide and release oxygen. 植物可以吸收二氧化碳释放氧气。
- Water is composed of the elements hydrogen and oxygen. 水是由氢元素和氧元素组成的。
- There was a shortage of oxygen at the top of the mountain. 山顶上缺氧。
- Water has a variable coefficient of expansion. 水的膨胀系数是可变的。
- An organism, such as a bacterium, requiring oxygen to live. 好氧菌需要氧气生存的有机体,例如细菌
- Pascal published a treatus on binomial coefficient. 帕斯克发表了关于二项系数的论文。
- Oxygen masks are used in aircraft only in emergencies. 飞机上的氧气面具只用於紧急情况。
- Cancel water vapour permeability coefficient. 取消了水蒸气渗透系数。
- Water is variable in coefficient of expansion. 水的膨胀系数是可变的。
- Functional coefficient of biological cycle: FCBC. 生物循环功能系数。