\documentclass[journal]{IEEEtran}
\IEEEoverridecommandlockouts
\usepackage{url}
\usepackage{footnote}
\usepackage{tablefootnote}
\usepackage{amssymb}
\usepackage[fleqn]{amsmath}
\usepackage{bm}
\usepackage{placeins}
\usepackage{textcomp}
\usepackage{amsmath,amssymb,amsfonts}
\usepackage{breqn}
\usepackage{diagbox}
\usepackage{csquotes}
\usepackage{mathtools}
\usepackage{algorithmic}
\usepackage{graphicx}
\usepackage{subfig}
\usepackage[linesnumbered,ruled,vlined]{algorithm2e}
\usepackage{float,caption}
\renewcommand{\arraystretch}{1}
\setlength{\tabcolsep}{4pt}
\usepackage{textcomp}
\usepackage{xcolor}
\usepackage{ mathrsfs }
\def\BibTeX{{\rm B\kern-.05em{\sc i\kern-.025em b}\kern-.08em
T\kern-.1667em\lower.7ex\hbox{E}\kern-.125emX}}
\providecommand{\nr}[1]{\textcolor{red}{[{\bf #1}]}}
\newcommand{\subparagraph}{}
\usepackage[compact]{titlesec}
\usepackage{cuted}
\usepackage{makecell}
\renewcommand\theadalign{bc}
\renewcommand\theadfont{\bfseries}
\renewcommand\theadgape{\Gape[4pt]}
\renewcommand\cellgape{\Gape[4pt]}
\usepackage{hyperref}
答案1
渴望评论和猜测......然而,您可能会知道您可以做什么(至少准备我们需要的 MWE 和清理您的序言):
\documentclass[journal]{IEEEtran}
\IEEEoverridecommandlockouts
%\usepackage{url} loaded by hyperref
\usepackage{footnote}
\usepackage{tablefootnote}
%%%% collected to math related packages, which one you really need?
%\usepackage{amssymb}
%\usepackage[fleqn]{amsmath}
%\usepackage{bm}
%\usepackage{amsmath,amssymb,amsfonts}
%\usepackage{breqn}
\usepackage{mathtools}% also load amsmath
%\usepackage{ mathrsfs }
\usepackage{placeins}
\usepackage{textcomp}
\usepackage{diagbox}
\usepackage{csquotes}
\usepackage{graphicx}
\usepackage{subfig}
\usepackage{algorithmic}
\usepackage[linesnumbered,ruled,vlined]{algorithm2e}
\usepackage{float,caption}
\renewcommand{\arraystretch}{1}
\setlength{\tabcolsep}{4pt}
\usepackage{textcomp}
\usepackage{xcolor}
\def\BibTeX{{\rm B\kern-.05em{\sc i\kern-.025em b}\kern-.08em
T\kern-.1667em\lower.7ex\hbox{E}\kern-.125emX}}
\providecommand{\nr}[1]{\textcolor{red}{[{\bf #1}]}}
\newcommand{\subparagraph}{}
\usepackage[compact]{titlesec}
\usepackage{cuted}
\usepackage{makecell}
\renewcommand\theadalign{bc}
\renewcommand\theadfont{\bfseries}
\renewcommand\theadgape{\Gape[4pt]}
\renewcommand\cellgape{\Gape[4pt]}
\usepackage{hyperref}
\usepackage{lipsum} % added for text filler
\begin{document}
\lipsum[1]
\begin{multline} % equation is a slightly shorter now ...
\text{short left part} = \\
\sum_{i=0}^{\infty} \text{very, very, very ,very long right part of equation}
\end{multline}
\lipsum[2-11]
\end{document}
结果: