通过测定压力、溴化钾的溴饱和溶液吸收法、气味试验等方法可以较快地进行鉴别。
By measuring the pressure, saturated solution of potassium bromide bromine absorption method, the smell test and other methods, the mixture can be identified more quickly.
印第安纳州普渡大学（Purdue University）的娜塔丽娅•都达瑞娃（Natalia Dudareva）跟吕克尔博士一样，也没有用玫瑰做试验，因为这类植物的气味分子组成多达300到400种。
Like Dr Lücker, Natalia Dudareva, of Purdue University, in Indiana, eschews experiments with roses, since these plants have scents composed of 300 to 400 different molecules.
跟进的提问确认，没有注意到房间气味的受试者，在试验期间他们的情绪没有影响到实验结果。
Follow-up questions confirmed that participants did not notice the scent in the room and that their mood at the time of the experiment did not affect the outcomes.
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