zero air中文什么意思

例句与用法

1. all gone, i currently have zero air apps installed
   所有的都卸载了，我现在连一个air应用都没有了。
2. standard solar constant and zero air mass solar spectral irradiance tables
   标准太阳能常数和气团起始阳光能光谱辐照表
3. using mass flux controller ( mfc ), gas regulation system achieved accurate mix of two kinds of gases, steel bottle gas ( some compressed gas ) and zero air ( pure air ) . for the sake of data transmission between dynamic air regulator and other equipments in the monitoring air quality system, normal digital interface ( rs-232c ) make correlative role of communication interface so that automatic survey could be achieved
   本仪器采用国际先进的自动控制配气原理，采用精密质量流量控制器(mfc)来控制钢瓶气(某种压缩气体)与零空气(纯净无污染的空气)的混合比来得到精确浓度的校准气体，以便于对各种气体监测仪进行高精度校准。