| 1. | Ketenes, notably dimethyl ketene, readily undergo oligomerization and polymerization .
烯酮，特别是二甲基烯酮，很容易齐聚和聚合。 |
| 2. | Application prospects and production of dimethyl ether
二甲醚的生产方法及应用 |
| 3. | Progress in transesterification of dimethyl carbonate
碳酸二甲酯酯交换反应研究进展 |
| 4. | Experimental study on dimethyl ether used as refrigerant
制冷性能的实验研究 |
| 5. | Separation of binary methanol - dimethyl carbonate azeotrope
甲醇二元共沸物的分离方法 |
| 6. | A new process of synthesizing 2 , 4 - dimethyl - 6 - nitroacetanilide
硝基乙酰苯胺合成新工艺 |
| 7. | Study of catalyst for dimethyl ether synthesis under low temperature
5表面性质的研究 |
| 8. | Nursing of serious dimethyl sulfate poisoning
重度硫酸二甲酯中毒的抢救护理 |
| 9. | Synthesis of dimethyl dially ammonium chloride
二甲基二烯丙基氯化铵的合成 |
| 10. | Application and production of dimethyl ether fuel
二甲醚燃料的应用及生产 |
