标准混合气

瓶装标准混合气配制中若干技术问题简述

Briefing Technical Matters for Preparing Standard Mixed Gases in Cylinder

标准混合气配制装置的研究

A Study on Preparing Device of Standard Mixed Gases

简单介绍了瓶装标准混合气配制过程中技术软件的重要性。

This paper briefly introduced the importance of technical software of preparing standard mixed gases in cylinder .

介绍了一种先进、实用的标准混合气配制装置，并对该装置的特点进行了详细描述。

Introduced an advanced , practical calibrating gas mixture preparation equipment , and gave a minute description of its characteristic .

本文提出了一种在阻塞流动状态下精确控制纯气体流过喷咀的时间，进行高精度配制标准混合气的方法；

In this paper , the working process , the design principle and the properties of the preparing device for standard mixed gases are described .

氮中二氧化碳和空气中甲烷气体标准物质属于标准混合气。

The two gaseous Reference Materials , Carbon dioxide in nitrogen and methane in air , belong to standard mixed gases .