( 4 ) was used to fit it, and the fitting curve showed a trend of first rapidly decreasing and then gradually decreasing. 4 \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{documen
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Analysis and identification of the temperature field of dam leakage based on infrared thermal imaging.
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The sentences
The temperature and water head of the leakage outlet showed a decreasing trend that could be characterized by a quadratic polynomial.