英语语法分析

It introduces the production situation and problems which coke is partly replaced by semicoke coal as reductant in ferroalloy production.

介绍了铁合金生产以半焦煤代替部分冶金筛下焦炭作还原剂的生产情况和出现的问题。

By way of combustion dynamics calculation it is found that the semicoke prepared with calcium oxide added has the highest combustion activation.

并通过燃烧动力学计算发现添加氧化钙制得的半焦燃烧活性最高；

The influences of temperature, catalysts and moisture on microcrystallite structure of pyrolysis gasification semicoke were investigated using X-ray diffraction(XRD).

采用X-射线衍射（XRD）法分别考察了温度、催化剂和水分对生物质热解气化半焦微晶结构的影响。