原材料

CA Cement Clinker is a manufactured commodity which raw materials are high quality limestone and bauxite.The raw materials should be mixed according to suitable ratio to pelletize.

铝酸钙熟料是以经优质的钙质、铝质原材料按适当的比配合，经成型后烧结至部分熔融而制成。

Modified method of the preparation of isoeugenol through isomerization of eugenol in the presence of 4 times theoretical amount of KOH with eugenol type basil oil as the starting material is stated.

本文叙述以丁香罗勒为原材料用4倍理论量的氢氧化钾为催化剂进行异构化制备异丁香酚的改进方法。