But inside, a hard-traveling team of art conservators packs an arsenal of high tech gear: an atomic-force microscope, a micro-Raman spectroscope, a nuclear magnetic resonance relaxometer.

但在其内部，一个长的艺术品保护小组携带着许多高科技仪器：一架原子力显微镜、一核磁共振松弛测量仪。

Nuclear magnetic resonance techniques are used to determine the national aleutric acid preferential conformation. The results show that the dithionic hydroxyl radicals are in reciprocal cross bearing.

采用核磁共振谱法测定了国产紫胶桐酸的象,结果表明,其分子中连二羟基处于反交叉位。