乙胺

Bromoxynil octanoate was synthesized from bromoxynil, octanoic acid and thionyl chloride in the solvent using DMF and N(C 2H 5) 3 as catalysts by one step reaction.

以DMF、三乙胺为催化剂，在溶剂中，用辛酸直接合成了溴苯腈辛酸酯，实现由酸合成酯的一步反应。

Ionic liquids were synthesized under various molar ratios of Et3NHCl to AlCl3. The effects of ionic liquids and extraction conditions on the thiophen removal and recovery were investigated using thiophen containing n-Octane as model gasoline.

用盐酸三乙胺(Et3NHCl)和无水AlCl3按不同的摩尔比合成了离子液体，并评价了其对模型汽油中噻吩硫的脱除与回收效果。

Due to their applications in magnetic, optical, electronic and catalyst, polynuclear lanthanide clusters are of importance. In this part, a series of nanowheel-shaped nonanuclear lanthanide clusters,〓〓(Ln=Sm~Tm; BA=benzoylacetone), were prepared and characterized. Each complex can exist in three phases, i. e., cubic, tetragonal and triclinic.

本论文第二部分在醇溶液中以三乙胺调变溶液pH，利用β-二酮配位方式的灵活性成功地构筑了一系列结构稳定、纳米尺度轮状的九核稀土配合物〓〓（Ln=Sm~Tm；BA=苯甲酰丙酮），并在不同溶剂中重结晶分别得到了三斜、四方以及立方三种晶型的晶体。

Triethylamine was selected as the target substance and the effect of the ion injection time on the ion spectra was investigated.

测试了该IMS对三乙胺的响应特性并研究了离子注入时间对离子迁移率谱的影响。

Then 6.5 mL of triethylamine (Et3N) was dropped to form a homogeneous mixture.

然后6.5毫升的三乙胺（ et3n ）降到形成均匀的混合物。

Triethylamine was better base for the reaction.

实验发现三乙胺的效果最佳。

The process flow was designed and experimentally studied for separation of acetone, tetrahydrofuran, triethylamine and water mixture.

对丙酮、四氢呋喃、三乙胺、水混合物的分离进行了工艺流程设计和实验研究。

No dehydrofluorination was observed and better yields were obtained when triethylamine was used.

在使用三乙胺时，未检测到脱氟现象并且产率优秀。

Attempts to use the same reaction conditions for the coupling of the remaining terminal acetylene unit of the resulting rod 15 to 1,3,5-triiodobenzene15 in triethylamine were initially unsuccessful.

尝试使用相同的反应条件耦合其余终端乙炔股造成15杆，以1，3，5 triiodobenzene15在三乙胺最初是不成功的。

The fluorescence intensity of TPP-PDI-TPP triad restored after addition of triethylamine into the solution.

在溶液中引入三乙胺去质子化，体系的荧光又衰弱到原先水平。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。