... 薯蓣皂素;薯蓣皂苷元;薯蓣皂苷配基;地奥配质;(25R)-螺甾-5-烯-3β-醇;薯芋皂素;Di…… 酰胺态氮;amide nitrogen 固氮酶;azotase;nitrogenase ...
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... lithium amide 氨基锂 ; 氨基锂 ; 氨基化锂 ; 氨基化铝 amide nitrogen 酰胺态氮 ; 酰胺氮 ; 酰胺态氮 sulfanilic amide 磺胺 ; 对氨基苯磺酰胺 ; 对氨基苯 ; 对胺苯磺酰胺 ...
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amide nitrogen fertilizer 酰胺氮肥料 ; [肥料] 酰胺态氮肥
Determination of amide nitrogen content 酰胺氮含量的测定
amide e nitrogen 酰胺态氮
For the pairs of these compounds, the chemical shifts of protons on amide nitrogen and the UV spectra arc helpful for assigning configuration.
对于成对的化合物，酰胺氮上质子的化学位移及紫外光谱亦有助于判断构型。
We also improved the conventional formol-H2SO4 titrimetric method, and applied it into the determinations of the contents of amide nitrogen and total nitrogen in urea nitrate metal complexes.
我们还对传统的甲醛—硫酸法进行了改良，并将新的甲醛—硫酸法运用于硝酸尿素金属络合物中的酰氨态氮和总氮含量的测定中。
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.
比较而言，酰胺态氮素更有利于醇溶蛋白及各组分的形成与积累。
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