| 1. | Synthesis of dodecyl 2 - n , n - dimethyl amino propionate , a new transdermalpenetration enhancer
二甲氨基丙酸月桂醇的合成 |
| 2. | Effects of 6 - dimethylaminopurine on the parthenogenetic development of bovine oocytes
二甲氨基嘌呤对牛卵母细胞孤雌发育的影响 |
| 3. | Water quality - determination of hydrazine - p - dime - tylaminobenzaldehyde spectrophotometric method
水质肼的测定对二甲氨基苯甲醛分光光度法 |
| 4. | Water quality . determination of monomethyl hydrazine . p - dimethylaminobenzaldegyde spectrophotometric method
水质-甲基肼的测定对二甲氨基苯甲醛分光光度法 |
| 5. | Preparation of poly 2 - n , n - dimethyl amino ethyl methacrylate hollow fiber composite nanofiltration membrane
二甲氨基乙酯中空纤维复合纳滤膜的制备与性能表征 |
| 6. | Simultaneous determination of rhod ium and palladium with 2 - 5 - nitro - 2 - pyridylazo - 5 - dimethylaminoanili ne by double - wavelength overlapping s pectrophotometry
二甲氨基苯胺分光光度法同时测定铑和钯的研究 |
| 7. | Materials and articles in contact with foodstuffs - plastics substances subject to limitation - determination of dimethylaminoethanol in food simulants
和食品接触的材料和物品.受限制的塑料物质.食品模拟物中二甲氨基乙醇的测定 |
| 8. | A description is given of the analytical method for the determination of the urea content in slow - release urea by the p - dimethyl aminobenzaldehyde spectrophotometry
摘要介绍用对二甲氨基苯节醛分光光度法测定缓释尿素中尿素含量的分析方法。 |
| 9. | The merits and shortcomings are analyzed of the paradimethylaminobenzaldehyde method and the diacetyl monoxime method in their application to the determination of trace urea in the urea hydrolytic system
摘要分析了对二甲氨基苯甲醛法和二乙酰单肟法在尿素水解系统微量尿素分析中应用的优缺点。 |
| 10. | In this paper , a positively charged composite nanofiltration membrane was developed by using poly ( n , n - dirnethylaminoethyl methacrylate ) ( pdmaema ) as the active layer material and polysulfone ( psf ) macrofiltration membrane as the support layer
本文以聚甲基丙烯酸二甲氨基乙酯( pdmaema )为表层材料，以聚砜( psf )微孔滤膜为基膜，制备了荷正电复合纳滤膜。 |
