摘要
Excel工程函数是用于工程分析的函数,函数同样十分重要,在实际工作中非常实用.本文通过具体案例对Excel的文本函数、日期及时间函数做了比较深入的分析,详细介绍了这些函数的具体用法。
The Excel engineering（） function is used to engineering analysis of functions,function also is very important,in actual work very practical.This article through concrete cases to Excel text function,date and time function,and introduced the function of concrete usage.
