钟罩式气体流量标准装置尺寸测量法检定标准容积

Dimensional Measurement Method Practical Application in Bell Type Gas Flow Standard Device

简要介绍钟罩式气体流量标准钟罩原理及结构,详细分析了尺寸测量法测量要求及步骤,最后对尺寸测量法进行了实例分析。

Bell introduced the principles and structure of bell type gas flow standard device, detailed analysis of dimensional measurement requirements and steps, and finally, give a example.