IR spectra showed that H-bonds and charge-transfer bonds between humic acid and fungicides probably operated as mechanisms of adsorption.
红外谱图显示腐殖酸和杀真菌剂之间的氢键和电荷转移键可能是吸附作用产生的机理。
The occurrence of SBR cyclization was confirmed by the primary analysis of ir and 1 H-NMR spectra.
通过对红外光谱、1H - nmr谱的初步解析，证实了环化反应的发生。
The pyrazoles ramification containing dithioether is synthesized by one-step method and characterized by H-NMR, IR and UV-Vis spectra.
并采用氢核磁共振，红外光谱和紫外吸收光谱等手段进行了表征。
The structure and properties of Na and H type FFC-1 ion exchange fiber were studied using SEM, TG-IR, EA, BET and other chemical means.
利用扫描电镜、热失重-红外、元素分析、低温氮吸附等技术和化学手段对聚羧酸基FFC-1离子交换纤维的结构与性能特点等进行了系统研究。
The structures of Pamicogrel and its derivatives were confirmed by H-NMR, IR, MS.
帕米格雷及其衍生物的结构经过核磁共振氢谱、红外光谱、质谱等确证。
The condensations of 2-aminofluorene with a series of aldehyde gave the corresponding schiff bases(a~h), and their structures were confirmed by IR, 1H NMR, MS and elemental analysis.
采用原料芴经硝化、还原反应得到2-氨基芴，再与一系列的芳香醛缩合得到相应的席夫碱类化合物。
The results of IR and H-NMR spectrometry show that it possesses the structure of heparinoid, which accords with the preceding design.
利用红外光谱和核磁共振氢谱对魔芋葡甘低聚糖醛酸丙酯硫酸酯钠的结构进行了分析，表明合成 物结构与试验设计相吻合。
Associations with 2-h glucose, insulin, and HOMA-IR remained significant after further adjustment for IGF-1, parathyroid hormone, calcium, physical activity, and social class.
经过进一步调整IGF - 1、甲状旁腺激素、钙、体力活动、和社会地位后，和2 -水合葡萄糖、胰岛素、HOMA - IR的联系仍然重要。
The structure of the product is identified with IR, H-NMR and C-NMR.
利用红外光谱、核磁共振谱对产品结构进行了确定。
Sulfonated polymers 'structures are characterized by FT-IR and 'h-nmr, and the result show that ideal polymers are obtained.
利用FT - IR和H - NMR对所合成的磺化产物进行了结构表征，表明得到了理想的聚合物。
Sulfonated polymers 'structures are characterized by FT-IR and 'h-nmr, and the result show that ideal polymers are obtained.
利用FT - IR和H - NMR对所合成的磺化产物进行了结构表征，表明得到了理想的聚合物。
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