2) cN/cP ratio
氮磷浓度比
1.
mikimotoi in different cN/cP ratios of three types of inorganic nitrogen sources showed that,the optimum cN/cP ratio for NH4-N and NO3-N was 32,but the value for NO2-N was 100.
采用一次培养的实验方法研究了米氏凯伦藻(Karenia mikimotoi Hansen)在三种无机氮源不同氮磷浓度比(cN/cP)下的生长情况。
3) high concentration nitrogen/phosphorus wastewater
高浓度氮、磷废水
4) nitrogen concentration
氮浓度
1.
Influence of different nitrogen concentrations on the growth and physiological characteristics of Chlorococcum sp..;
不同氮浓度对绿球藻生长及生理特性的影响
2.
Effects of different nitrogen concentrations on physiological characteristics of Desmodium styracifolium at seedlings stage;
不同氮浓度对广金钱草苗期生理特性的影响(英文)
3.
After analysing the influence on the growth of root and stem of three different nitrogen concentration and PH matrixes,we concluded that the notrogen concentration and pH value and their interaction have influences on the germination of seeds and the growth of Picea aspoerata seedling.
通过分析3种氮浓度及3个不同pH值基质下云杉幼苗根茎生长量的差异,通过实验表明:不同的氮浓度及不同的pH值及二者间的交互作用对云杉幼苗的萌发和幼苗的生长存在一定的影响。
5) nitrogen concentration
氮源浓度
1.
Influences of nitrogen concentration and aromatic compounds on production of ligninolytic enzymes by Panus conchatus;
氮源浓度和芳香化合物对白腐菌Panus conchatus产木素降解酶的影响
2.
Through studying on the process of glycerol fermentation to 1,3-propanediol(1,3-PD) by Klebsiella pneumoniae,it was found that the cell growth and product(or by-product) production were significantly affected by nitrogen concentration.
通过对克雷伯氏菌(Klebsiella pneumoniae)甘油发酵生产1,3-丙二醇(1,3-PD)发酵过程的研究发现,氮源浓度对菌体生长、产物和副产物的代谢有着重要影响。
6) ammonium nitrogen concentrations
氨氮浓度
1.
Formation of the ligninolytic enzymes by Phanerochaete chrysosporium under various ammonium nitrogen concentrations;
黄孢原毛平革菌在多种氨氮浓度下木质素降解酶的产生
补充资料：浓度比
分子式：
CAS号：
性质：在光谱化学分析中，以试样中待测元素浓度作为分子，参比元素浓度为分母的比值。参比元素可以是试样中的组分，也可以是添加组分。通常参比元素浓度比待测元素浓度大。
CAS号：
性质：在光谱化学分析中，以试样中待测元素浓度作为分子，参比元素浓度为分母的比值。参比元素可以是试样中的组分，也可以是添加组分。通常参比元素浓度比待测元素浓度大。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条