为进一步验证放疗的实际价值, GOG将中危组又进一步分为高中危组(High intermediate risk, H IR)与低中危组(Lowintermediate risk,L IR)两组。
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Ir Edmund K H Leung 梁广灏工程师
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。
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、1 H - nmr谱的初步解析，证实了环化反应的发生。
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