加入氮源能促进生长和苯酚降解。
Adding nitrogen source can promote its growth and degradation.
氮源对孢子产生的影响较为复杂。
The effect of nitrogen source on the sporulation was complex.
最佳碳氮源分别为葡萄糖和牛肉膏。
The best carbon and nitrogen source were glucose and beef extract respectively.
棉籽水解蛋白可作为菌体发酵氮源。
Hydorlyzed cottonseed protein can be used as the nitrogen source of fermentation medium.
在好气或厌气条件下可以硝酸盐为氮源。
Under aerobic or anaerobic conditions, nitrates could be used as nitrogen sources.
氮源中尿素最好，其次为蛋白胨和酵母膏；
The optimum nitrogen source is urea, next is peptone or yeast extract.
最佳碳源为麦芽糖，最佳氮源为天门冬素；
The best carbon source is maltose. The best nitrogen source is asparagine.
即使不是全部亦是大多数真菌可省去无机氮源。
最佳培养基的碳源和氮源组合为葡萄糖和尿素。
The optimum combination of carbon resource and nitrogen resource is glucose and urea.
葡萄糖，蛋白胨是两菌株发酵产酶较好的碳、氮源。
The optimum carbon source was glucose and peptone as the optimum nitrogen source.
氮源对于气相生物滴滤床的净化效果有显著的影响。
The nitrogen source's effects on the purification performance of air phase trickling biofilter are significant.
煤样的粒度、菌接种量、加氮源对脱硫有一定影响。
The granularity of coal, inoculation amount of bacteria and additional nitrogen have some effect on desulfurization.
结果：试验表明，合适的氮源比例能够提高发酵水平。
Result:The results showed that suitable nitrogen source rate can improve level of fermentation.
确定了发酵培养基中的碳源为葡萄糖，氮源为大豆蛋白胨。
The results showed that the optimal carbon and nitrogen sources were glucose and peptone , respectively.
初始碳氮源浓度对d -核糖发酵的影响及摇瓶补料工艺。
Effects of initial carbon source concentration and nitrogen source concentration on D-ribose fermentation and feeding process in flask.
实验结果表明：碳源、氮源对质粒dna产量有明显的影响。
Results show that carbon source, nitrogen source affected plasmid DNA yield significantly.
而以硝态氮肥为氮源时，玉米叶片硝态氮含量和全氮含量最高。
In nitrate fertilizer sources, the contents of nitrogen and nitrate in maize were highest.
结果表明，一定氮源和前体饲喂对紫杉醇产量提高有显著促进作用。
The results showed: nitrogen source and precursor feeding resulted in significant increase of taxol production.
一旦反应器供氧不足，菌体碳、氮源代谢能力减弱，不利于青霉素合成。
Oxygen in short supply makes metabolism of carbon and nitrogen weak, which is unfavourable to synthesis of penicillin.
MS培养基的基本氮源已经足够满足大蒜细胞生长和SOD合成的需要。
Standard nitrogen concentration in MS medium was enough for garlic cell growth and SOD production.
红色糖多孢菌的摇瓶培养基中使用不同有机氮源时红霉素的效价明显不同。
The production of erythromycin in the shake flask was significantly influenced by adding different kinds of organic nitrogen source (e. g. amino acids).
结果表明；在固体培养中，病菌对氮源的利用以蛋白胨为最好，其次为酵母膏。
The results of the experiments showed Peptone was the best nitrogen source in solid culturate, the second was yeast extract.
生物氮素作为微生物发酵的一种新型氮源，我们首次在青霉素发酵生产上应用。
A new kind of nitrogenous product Bionitrogen was tested as a supplemented nitrogen source instead of the corn protein in penicillin fermentation.
自然界中的蓝细菌肽几乎都是由蓝细菌产生的，主要作为氮源的临时储存物质。
In nature, cyanophycin is produced by most but not all cyanobacteria as a temporary nitrogen reserve material.
在以硝酸盐为氮源时，谷氨酸可增加小球藻的生物量，对叶绿素含量无明显影响。
The biomass of Chlorella vulgaris was increased without influence on its chlorophyll content when nitrate was used as nitrogen source.
结果表明，较低浓度的碳源和氮源即可维持反应器的正常运行，达到理想的脱色效果；
The results indicate that the normal operation of reactor only needs the lower concentration of carbon source and nitrogen source to obtain perfect result.
对发酵培养基进行了研究，淀粉、酵母粉是阿维菌素发酵的最合适碳源物质和氮源物质；
Starch and yeast powder are the best carbon source and nitrogen source through studies on fermentation culture medium.
甲烷和一氧化二氮的排放主要是农业活动的结果：一氧化二氮源于化肥而甲烷主要来自奶牛。
The emission of methane and nitrous oxide is largely the result of agricultural activities; nitrous oxide from fertilisers and methane mostly from cows.
甲烷和一氧化二氮的排放主要是农业活动的结果：一氧化二氮源于化肥而甲烷主要来自奶牛。
The emission of methane and nitrous oxide is largely the result of agricultural activities; nitrous oxide from fertilisers and methane mostly from cows.
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