| 1. | Solutions of 40 % dimethylamine for industrial use
工业40 %二甲胺水溶液 |
| 2. | The study on improved process for the synthesis of 2 - dimethylamino methyl cyclohexanone
二甲胺甲基环己酮的新工艺 |
| 3. | Bdma benzyl dimethyl amine
苄基二甲胺 |
| 4. | Treatment of dyeing wastewater by using epichlorohydrin - dimethylamine polymer and polyaluminu as flocculants
二甲胺聚合物和聚合氯化铝用于印染废水的处理 |
| 5. | Surface active agents - fatty alkyl dimethyl amine oxides - determination of the amine oxide content ; german version en 1791 : 1997
表面活性剂.脂族烷基二甲胺化氧.氧化胺含量测定 |
| 6. | The colorimetry of sulfuric acid and p - dimethylaminobenzaldehyde used to determinate the fusel oil of alcoholic liquor , but it occurs deviation
摘要测定白酒中杂醇油常采用硫酸对二甲胺基苯甲醛比色法，但测定常有误差。 |
| 7. | The analysis of spectra shows that dab molecules adsorbed on the metal surfaces through the dimethylamino group , but the adsorptions of dab molecules were different in varied environment
结果表明dab分子都是通过二甲胺基吸附于金属表面，但不同情况下，其吸附状态不同。 |
| 8. | In addition , the interactions between dab molecules and silver particles in varied ph values were different , which is mainly due to the n atom in dimethylamino group positively charged
河南大学光学专业2001级硕士论文dab分子在不同ph值溶液中与银纳米颗粒相互作用有所区别，这是由于二甲胺基的n原子带上了正电荷。 |
| 9. | The sers spectra of dab adsorbed on the same substrate in different environment and on different substrate were investigated in this paper . the objective of this work was to obtain information about the spectral properties of dab and use these information to gain an overall picture of the nature of the adsorption sites on these metal surfaces
本论文利用表面增强拉曼散射技术研究了偶氮类染料? 4 -二甲胺基偶氮苯( 4 - dimethylaminoazobenzene ， dab )在同种金属表面不同环境及不同金属表面的的吸附状态，分析环境因素对其分子结构的影响，以获得其分子结构的更多信息。 |
