nitrogen source

常见例句

Yeast extract WBS the best nitrogen source in liquid culturate, the second was (NH4)2SO4.
在液躰培養中，病菌對氮源的利用以酵母膏爲最好，其次爲（NH4）2SO4。
dict.cn
Dextrose and maltose was the best carbon source, while asparagine (Asn)was the optimum nitrogen source for both hypha growth and spore bearing.
葡萄糖和麥芽糖爲菌絲生長和産孢的最佳碳源。天鼕醯胺是菌絲生長和孢子産生的最佳氮源。
The effects of inoculums, fermentation temperature and time, and nitrogen source on production of citric acid from aged paddy rice by liquid-state fermentation of Aspergillus niger were studied.
研究了接種量、發酵溫度與時間、氮源等因素對以陳化稻米爲原料，黑曲黴液態發酵法生産檸檬酸的影響，竝優化了工藝。