The chemical structure of dye molecule was confirmed by 1h nuclear magnetic resonance spectroscopy, 1h-1h COSY and mass spectrometry.
染料分子的化学结构通过1H核磁共振谱，二维1H - 1h相关谱以及质谱分析得以确定。
Presents the operation of ammonia synthesis catalysts, and compares the operation of the original used A110-1H catalyst and A301 and A-10H which replaced part of A110-1H during operation.
介绍了氨合成催化剂的运行情况，对最初使用的A110 - 1h型催化剂部分更换为A301、A - 10h后的运行情况进行了比较。
Research of Analytical Method about Fluorine-containing Textile Finishing Agent Monomer-1H, 1H, 2H, 2H-Tetrahydroperfluorodecylacrylate.
含氟织物整理剂单体1H，1H，2H，2H-全氟烷基丙烯酸酯的分析方法研究。
AIM To design and synthesize 7-hydroxy-3-(substituted) phenyl-4(1H) quinolinone and 5-hydroxy-3-(substituted) phenyl-4(1H) quinolinone and to study the antiosteoporosis activity of these compounds.
目的设计并合成7羟基3 （取代）苯基4 （1H）喹啉酮化合物及其相应的5羟基3 （取代）苯基4 （1H）喹啉酮化合物并考察其抗骨质疏松活性。
Objective To analyze the metabolite composition of serum samples from patients with esophageal carcinoma(EC) using nuclear magnetic resonance 1H (NMR 1H) spectroscopy.
目的应用核磁共振代谢组学方法研究食管癌患者血清代谢物的特征及其变化。
Objective To analyze the metabolite composition of serum samples from patients with esophageal carcinoma(EC) using nuclear magnetic resonance 1H (NMR 1H) spectroscopy.
目的应用核磁共振代谢组学方法研究食管癌患者血清代谢物的特征及其变化。
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