id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ajst-5069	Li, Jingjin; He, Zhang	Study on Calibration Method for Ion Concentration Measurement Parameters of Ion Selective Electrode Based on Multiple Linear Regression	2023	7	.pdf	application/pdf	3854	166	43	It can be obtained from various discrete data obtained from ion concentration measurement to obtain the relationship between various variables affecting ion concentration measurement, linear regression equation, and through multiple linear regression can be calibrated for the measurement value of ion selective electrode. Corresponding author Abstract: In the drilling industry, the change of ion concentration of drilling fluid can provide a basis for judging whether it enters the target layer and whether there is a layer penetration phenomenon during the drilling process.	cache/ajst-5069.pdf	txt/ajst-5069.txt