Beckmann的例句大全

The winners are David Beckmann of Bread for the World and Jo Luck of Heifer International.

他们分别是来自世界面包组织的大卫·伯克曼和国际小母牛中心的乔·拉克.

This paper reports a new process of synthesizing paracetamol from phenol by acetylization, oximation and Beckmann rearrangement.

报道了由苯酚经过乙酰化 、 肟化、重排反应合成扑热息痛的一种新方法.

Beckmann rearrangement reaction is that amide is formed by ketoxime under the condition of acid catalyzer.

酮肟在酸性催化剂作用下,生成酰胺的反应称为“贝克曼重排反应”.

Beckmann rearrangement and Fries rearrangement were studied in solvent-free conditions under microwave dielectric heating.

介绍了微波作用下的固相有机合成反应的优越性，并进行了一定的研究探讨&Beckmann重排和Fries重排反应的无溶剂合成。

On Determination of the base point temperature 1/ 2 of beckmann's thermometer in process of determining the caloricity of coal

简析煤的发热量测定中贝克曼温度计的基点温度的确定