1.Methylheptenone selective hydrogenization to linalool in PEMFC system was anlysed.The application prospect of methylheptenone was also simply introduced.

1.还了甲基庚烯酮的应用前景。

2.Approximately 30 compounds have been identified in the aroma of green tea, the major ones being benzyl alcohol, phenylethyl alcohol, a hexenol, linalool, geraniol and methyl salicylate.

2.约有30种化合物从茶的香气中鉴别出来，其中主要的有苯甲、苯、烯、沉香、香茅和甲基水杨酸酯。