| 1. | The hospital smelled of formaldehyde and ether . 医院里充满甲醛和乙醚的味道。 |
| 2. | Formaldehyde slowly inactivates many viruses . 甲醛能慢慢使多种病毒失去活性。 |
| 3. | Sulfur dioxide and formaldehyde both produce irritation . 二氧化硫和甲醛都可产生刺激。 |
| 4. | The material is readily prepared by reaction of formaldehyde and hydrazine . 这种物质很容易由甲醛和肼反应而得到。 |
| 5. | Expatiation on standard method of formaldehyde test 关于甲醛测量方法标准的评述 |
| 6. | Indoor formaldehyde test methods and limit standard 室内甲醛检测方法和限定标准 |
| 7. | Phenol - formaldehyde mouldings - detection of free ammonia 酚醛模塑制品游离氨的检定 |
| 8. | 08 . 01 specification for urea - formaldehyde molding compounds 脲甲醛模制化合物规范 |
| 9. | Study on molecular sieves from phenol - formaldehyde resin 酚醛树脂基碳分子筛的研究 |
| 10. | Curing kinetics of epoxy phenol - formaldehyde resin 酚醛环氧树脂固化动力学研究 |