片语

halogenated aromatic aldehyde卤代芳香醛

aromatic aldehyde compounds芳香醛化合物

fluorenone-aromatic aldehyde-dihydrazone芴酮

Aromatic aldehyde compound芳香醛化合物

aromatic aldehyde hydrazone芳香醛腙

substituted aromatic aldehyde取代芳醛

status of halogenated aromatic aldehyde卤代芳香醛

aromatic aldehyde and ketone芳香醛酮

aromatic aldehyde and ketones芳香醛和酮

英汉例句

• by the reaction of aromatic aldehyde and tetraallylstannane, a series of unsaturated aromatic alcohol were synthesized, which are the important intermediate of organic synthesis.

  不饱和的芳香醇是有机合成中的一类重要中间体，我们可以通过烯丙基化反应来合成。

• the ferrocenylchalcone derivatives were synthesized by the reaction of acetylferrocene and aromatic aldehyde using sodium hydroxide as catalyst in ethanol solvent under microwave irradiation.

  报道了在微波辐射条件下，以乙醇为溶剂，固体氢氧化钠为催化剂，使芳醛与乙酰基二茂铁反应合成二茂铁基查尔酮。

• a series of 3-arylpropenoic acids were prepared by using the perkin reaction from aromatic aldehyde with potassium carbonate as catalyst.

  研究了以无水碳酸钾作催化剂，芳香醛与酸酐反应合成3芳基丙烯酸，用对甲苯磺酸催化酯化反应合成3芳基丙烯酸酯。

• this paper presents the syntheses of three quaternized aromatic aldehyde compounds which can be used as new additives to cyanide-free alkaline zinc electroplating baths.

  本文介绍三种季铵化芳香醛化合物的合成途径，并应用它们为无氰堿性镀锌的添加剂。

• the invention discloses a method and an apparatus for the synthesis of tetaraary porphyrin at high yield with raw materials including pyrrole, aromatic aldehyde and air.

  本发明公开了一种由吡咯、芳香醛和空气为原料高产率合成四芳基卟啉的方法和设备。

• the compute results of molecular kinetics show that, aromatic aldehyde molecules in ht are strongly adsorbed on surface of cathodic electrode, however tea molecules have weak adsorption.

  动力学模拟计算发现，ht中的芳香醛分子在镀层表面的吸附能力较强，而tea的吸附能力较弱。