一个强大的VBA字符串表达式计算器，它可以放入60多个数学、财务、日期时间、逻辑和...
A powerful string expression evaluator for VBA, which puts more than 60 mathematical, financial, date-time, logic and text manipulation functions at the user s fingertips. (2023-04-22, VBA, 0KB, 下载0次)
旋风分离器设计,验算模板改进的,不需查图,采用二次样条插值,并有详细说明
Cyclone separator design, an improved check template without Chaturvedi, using quadratic spline interpolation, and a detailed description (2009-05-03, VBA, 339KB, 下载5次)