| 1. | Duplication of bands in this region is also shown by trifluoropropyne and perfluoro2-butene .
三氟丙炔和全氟丁烯-2在这个区域也出现双重谱带。 |
| 2. | The compounds are prepared by the epoxidization of dinitrofluoromethyl olefins with peroxytrifluoroacetic acid .
这种化合物，由二硝基氟甲基烯烃与过氧化三氟醋酸进行环氧化反应而得到。 |
| 3. | Gases for electronic industry . boron trifluoride
电子工业用气体三氟化硼 |
| 4. | Standard test method for chloride in trichlorotrifluoroethane
三氯三氟乙烷中氯化物的标准试验方法 |
| 5. | Boron trifluoride proportional counter
三氟化硼正比计数管 |
| 6. | Standard test method for total acid number of trichlorotrifluoroethane
三氯三氟乙烷的酸度总值的标准试验方法 |
| 7. | Health standard for trifluoromethyl hypofluorite in the air of workplace
车间空气中三氟甲基次氟酸酯卫生标准 |
| 8. | Lithium trifluoro methanesulfonate
三氟甲烷磺胺锂 |
| 9. | The biological activity of some4 - chloro - 3 , 5 - dinitrobenzotrifluoride derivatives
二硝基三氟甲苯衍生物的生理活性 |
| 10. | Dichloro trifluoro methyl benzene
二氯三氟甲基苯 |
