This paper analyzes necessity to develop a software used to calculate standardorifice.
分析开发标准孔板设计计算软件的必要。
2
Then, its measurement principle and theoretical formula, as well as the structural style and technical requirements of standardorifice were expounded.
阐述了孔板流量计的流量测量原理以及理论流量计算公式、标准孔板的结构形式和技术要求。
3
This paper presents the significance and method of correcting the sharpness of standardorifice plate and gives some suggests for carrying out this work.