英文单词大全
nitrogen source
氮源；氮源物质
相似词语短语nitrogen───n.[化学]氮
source───n.(Source)人名；(法)苏尔斯；n.来源；水源；原始资料
nitrogen species───形态氮
nitrogen fertilizer───[肥料]氮肥；氮肥肥料；氮肥（料）
ammoniacal nitrogen───氨态氮；[化] 氨型氮
nitrogen balance───[生理]氮平衡
nitrogen monoxide───[无化]一氧化氮；一氧化二氮
ammonia nitrogen───氨氮；[无化]氨型氮，氨基氮
nitrogen cycle───[土壤]氮循环
双语使用场景Adding nitrogen source can promote its growth and degradation.───加入氮源能促进生长和苯酚降解。
optimum nitrogen source is urea, next is peptone or yeast extract.───氮源中尿素最好，其次为蛋白胨和酵母膏；
effect of nitrogen source on the sporulation was complex.───氮源对孢子产生的影响较为复杂。
For mycelial growth, sucrose and amidulin were the optimum carbon source, whereas gallium nitrate was the optimum nitrogen source.───以可溶性淀粉为碳源，硝酸钠或硝酸钾为氮源有利于菌丝生长；
And are in the glycine and soybean flour and cornmeal as a nitrogen source and starch as a carbon source the best mycelial growth potential.───并且，都是在以甘氨酸和黄豆粉作为氮源和以玉米面和淀粉作为碳源菌丝生长势最强。
The nitrogen source and its uptake by plants in terrestrial ecosystems are controlled by their types and habitats.───陆地生态系统植物所需氮的来源及植物对氮素的吸收利用均受控于其种类和生长环境。
Repeated batch cultures with the substrate as sole carbon or nitrogen source will gradually increase the population of desirable strains.───反复分批发酵利用基质如碳源，氮源，将逐渐的增加目的菌株数量。
The bulk layer is deposited from a gas mixture that includes a silicon and carbon-containing precursor, a nitrogen source, and hydrogen gas.───体层由包括含硅和碳的前驱物、氮源以及氢气的气体混合物沉积。
The results showed : nitrogen source and precursor feeding resulted in significant increase of taxol production.───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。
英语使用场景The metabolism of nitrogen source was studied preliminarily in the fermentation of 2-keto-L-gulonic acid from sorbose.
Bean cake was the best nitrogen source, and their optimal mass concentration for Bacillus sp. X18 and X10-1-2 were 4 % and 1 %, respectively.
The effect of carbon source, nitrogen source, metal ion and inoculation in the process of avilamycin by streptomycin viridocbromogen (SV-1) was the key research.
Of three nitrogen fertilizer types, the amide-form nitrogen source was better to the formation and accumulation of gliadin as well as its four fractions.
Effects of initial carbon source concentration and nitrogen source concentration on D-ribose fermentation and feeding process in flask.
Effects of carbon source, nitrogen source, o methoxyphenol, vanillin and culture conditions on laccase production from Coriolus versicolor were studied.
Yeast extract WBS the best nitrogen source in liquid culturate, the second was ( NH 4 ) 2 SO 4.
Results: The production of C. neoformans melanin was affected by various factors, in which nitrogen source and glucose affected it obviously.
The effect of nitrogen source on the sporulation was complex.
nitrogen source
