英语语法分析

The drying characteristic of calcium pantothenate was analyzed, and the drying method was selected.

分析了泛酸钙的干燥特性，进行了干燥方式的选型。

D-calcium pantothenate is mainly used as feed additives, and in pharmaceuticals and food industries also.

泛酸钙主要应用领域为饲料添加剂、医药和食品工业。

This paper introduces the D-calcium pantothenate production methods and USES, and its market prospects are analyzed.

介绍阻燃蜂窝纸板的特性、应用和生产方法，并对阻燃剂和原纸的选择进行了探讨。