全部

1·The product was characterized by elementary analysis and IR.

经元素分析、红外光谱对该产品进行了表征。

2·The conclusion above can be obtained by elementary analysis.

根据初步的数据分析可以得出上述的结论。

3·The structures were characterized by elementary analysis, IR and 1hnmr.

它们的结构经元素分析、IR和1hnmr表征。

4·These compounds were characterized by IR, 1HNMR and elementary analysis.

这些化合物均被1HNMR、IR和元素分析证实。

5·RESULTS The structure was identified by MS, 1HNMR and elementary analysis.

结果产物经红外、核磁共振氢谱、元素分析得到确认。

6·The structure of target compound was confirmed by IR and elementary analysis.

产物经IR及元素分析表征了结构。

7·The structure of product was conformed by elementary analysis, IR and 1H NMR.

产品结构经元素分析、 红外光谱、核磁共振确证。

8·The structure of HAPS was identified by using IR, HNMR and elementary analysis.

经元素分析、红外光谱分析和核磁共振谱分析，确证了HAPS的结构。

9·Meanwhile, its structure was characterized by elementary analysis, IR and 1h NMR.

并用元素分析、红外光谱和1h NMR对其结构进行了表征。

10·The structures of the products were confirmed by HNMR, IR and elementary analysis.

对合成产物分别用核磁共振、 红外光谱或元素分析确证结构。