"I think this paper nicely demonstrates that flies can tell deuterated and non-deuterated odors apart," she says.
“我认为这篇论文只是很好地表明果蝇可以分辨氘和非氘气味，”她说。
Furthermore, by the method of FTIR, 1H NMR and GPC, the deuterated ratio and structure ofd-PE have been characterized.
并通过红外、固体核磁共振以及高温凝胶渗透色谱（GPC）等途径对产物的纯度及氘代率进行了表征。
When PVP or HCO-60 was added to a deuterated chloroform solution of nitrazepam, the 1H-NMR signals of N (1 )-H shifted to lower magnetic fields.
PVP等在氘代氯仿中可使硝基安定1位氢的核磁信号向低磁场方向位移。PVP与硝基安定的相互作用比HCO-60等要强。
She points to a 2004 study, for example, in which she and colleagues found no evidence that humans could discriminate between acetophenone and deuterated acetophenone.
她举出了2004年的一项研究为例，其中她和同事们发现没有证据表明人类可以区分氘苯乙酮和苯乙酮气味的不同。
Near infrared (NIR) spectroscopy in combination with two-dimensional correlation analysis were applied to investigate the heating process of a deuterated nylon 1010 film.
采用近红外光谱技术和二维相关分析法研究尼龙1010膜在升温过程中的结构变化。
Odorants such as acetophenone and deuterated acetophenone, for example, have the same molecular structure; one is just built from a slightly heavier hydrogen atom, known as deuterium.
例如苯乙酮和氘苯乙酮气味分子具有相同的分子结构，其中一个是用称为重氢的氘原子构成。
Odorants such as acetophenone and deuterated acetophenone, for example, have the same molecular structure; one is just built from a slightly heavier hydrogen atom, known as deuterium.
例如苯乙酮和氘苯乙酮气味分子具有相同的分子结构，其中一个是用称为重氢的氘原子构成。
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