A method to detect indirectly a temperature of an object employing nuclear magnetic resonance techniques (NMR). The method involves obtaining an NMR spectrum to determine chemical shift, relaxation times, spin-spin couplings or quadrupole couplings for an element of a compound having at least one conformational isomer wherein the compound is influenced by a temperature of the object.
The difference between the detected radio frequency signals for the same element, spectral patterns or chemical shifts corresponds to the temperature of the object.
一种利用核磁共振技术间接检测物体温度的方法。该方法包括获取核磁共振谱,以确定具有至少一种构象异构体的化合物中某一元素的
化学位移、弛豫时间、自旋-自旋耦合或四极耦合,其中该化合物受物体温度的影响。
检测到的同一元素的射频信号、光谱模式或
化学位移之间的差异与物体的温度相对应。