| 1. | The lowest energy transition detected for triethylamine is at about 195nm . 测得三乙胺最低能量的跃迁大约是195nm。 |
| 2. | Hygienic standard for triethylamine in water sources 水源水中三乙胺卫生标准 |
| 3. | The lowest energy transition detected for triethylamine is at about 195nm 测得三乙胺最低能量的跃迁大约是195nm 。 |
| 4. | Water quality . determination of triethylamine . bromophenol blue spectrophotometric method 水质三乙胺的测定溴酚蓝分光光度法 |
| 5. | Effect of n - containing nucleophiles on ib carbocationic polymerization effect of triethylamine on ib carbocationic polymerization 三乙胺对以四氯化钛为共引发剂阳离子聚合的作用 |
| 6. | N - cyclohexylmaleimide was synthesized by dehydration and ring closure of n - cyclohexylmalemic acid in the presence of a catalyst consisting of a mixture of sulfuric acid and triethylamine 摘要用浓硫酸和三乙胺共催化环己基马来酰胺酸脱水关环合成环己基马来酰亚胺。 |
| 7. | By analyzing the mechanism of boiling heat transfer and pool boiling , the model of evaporative cooling transformer , on which pool boiling heat transfer experiment has been finished , was designed and made 通过对沸腾换热机理和大容器沸腾换热的分析,提出了蒸发制冷变压器模型,并在该模型上对自行研制的全氟三乙胺进行了大容器沸腾换热实验。 |
| 8. | Methods in the reaction of acetylation in the presence of triethylamine and toluene at 110 of three hours , the products are characterized by thin - layer chromatography analysis , elementary analysis , ir and hnmr analysis 方法以三乙胺为催化剂,甲苯为溶剂,在110反应3h制备目标产物,并对产物进行了薄层色谱、元素分析、红外、核磁的分析鉴定和表征。 |
| 9. | Perfluorotriethylamine is a perfect evaporative cooling agent which possesses good chemical inertia , thermodynamic stability , electrical performance , innocuity and noncombustion . it is fabricated through electrochemical fluorination of triethylamine in anhydrous hydrogen fluoride under a certain condition 全氟三乙胺是一种理想相变降温介质,它具有良好的化学惰性、热稳定性、电气性能以及无毒、不燃性。 |
| 10. | According to the study of this project , we discovered the perfluorotriethylamine , a environment - protection evaporative cooling agent , and carried through the research on the process of fabricating , thermal nature , and heat exchange experiment on the evaporative cooling transformer model 通过对相变降温的研究,我们找到了一种环保型的蒸发制冷介质? ?全氟三乙胺。对其制取过程以及其热物性进行了研究,并在蒸发冷却变压器模型上对其进行了换热降温实验。 |