| 1. | Infrared spectra are exceedingly complex . 红外光谱是非常复杂的。 |
| 2. | Stellar spectra vary considerably . 恒星的光谱有相当大差异。 |
| 3. | The larger atoms have much more complex spectra . 较重的原子具有较复杂的光谱线。 |
| 4. | Attitudes to automation vary across a wide spectrum . 人们对自动化的态度各不相同。 |
| 5. | Continuous spectra are appropriate to the clash of cymbals . 连续谱适合于描写钹的碰撞声。 |
| 6. | Counselling covers a broad spectrum of behaviour problems . 咨询包含一系列广泛的行为问题。 |
| 7. | A whole spectrum of techniques is employed to do this . 人们采用一系列的技术来从事这一工作。 |
| 8. | Its ir spectrum compared with that of comphor nitrimine . 它的红外光谱与樟脑硝亚胺红外光谱相似。 |
| 9. | Investigation of atomic spectra yields atomic energy levels . 原子光谱的研究能给出原子能级信息。 |