时间:2022-01-07 20:03:53
n.
1.离子计,离子测定仪。
2.射线强度计。
The term ionometer was originally applied to a device for measuring the intensity of ionising radiation. Examples of radiation detectors described as ionometers can be found through to the 1950s but the term more often now means a device for measuring the chemical ion concentration of a fluid.
Verification regulation for sodium ionometer
钠离子计检定规程
Verification regulation for ionometer
离子计检定规程