1. The chemists decided to deuterate the compound to study its isotopic composition.
化学家决定对这种化合物进行重氢化以研究其同位素组成。

2. The researchers deuterated the water sample in order to track its movement through the environment.
研究人员对水样品进行了重氢化，以便跟踪其在环境中的运动。

3. The scientists deuterated the organic molecules to investigate their reaction mechanisms.
科学家对有机分子进行了重氢化，以研究它们的反应机理。

4. It is important to deuterate the sample before conducting any analysis to eliminate interference from other isotopes.
在进行任何分析之前，重氢化样品是很重要的，以消除其他同位素的干扰。

5. The lab technician carefully deuterated the sample to ensure accurate results in the experiment.
实验室技术人员仔细对样品进行了重氢化，以确保实验结果准确。

6. The process of deuterating the compound involves replacing hydrogen atoms with deuterium atoms.
对这种化合物进行重氢化的过程涉及用重氢原子取代氢原子。