| 1. | The substituent is deuterium . 取代基是重氢。 |
| 2. | To produce deuterium requires an environment of high energy . 为了产生氘,需要一个高能的环境。 |
| 3. | The rings are opened with hydrogen chloride and deuterium chloride . 应用氯化氢和氯化氘打开沅环。 |
| 4. | More reactive are the heavier isotopes of hydrogen, deuterium and tritium . 更为活跃的是氢的较重同位素,氘和氚。 |
| 5. | Deuterium is widely used in the study of reaction mechanisms and in spectroscopic studies . 氘广泛地应用于反应机理的研究和光谱分析。 |
| 6. | It will probably have to be with the help of the plentiful deuterium in the ocean, used as thermonuclear fuel . 这必须借助于把海洋中丰富的氘用作热核燃料。 |
| 7. | Candu canadian deuterium uranium reactor 加拿大重水铀反应堆 |
| 8. | Canadian deuterium - uranium reactor 加拿大重水铀反应堆 |
| 9. | Saturated normal deuterium 饱和标准态氘 |
| 10. | Principle and maintenauce of deuterium lamp regulator for waters 486 uv detector 486检测器氘灯电源故障及维修现代科学仪器 |