This paper chiefly introduces ammonia injecting feed water system using electrical conductivityinstrument, frequency-converter and ammonia injecting pump.
主要介绍了如何利用电导率仪、变频器、加氨泵实现除盐水自动加氨系统。
2
This instrument can measure soil thermal conductivity quickly with thermal needle method.
该仪器用热针法可快速测量土的热导率。
3
The effect of heat treatment on electrical conductivity of Cu based multi-component alloy was studied by metallographic microscope, TEM, SEM/EDS, XRD and conductance instrument.