我制作了一个带有两个子表的表格，它们位于两侧的边距中。出于某种原因，即使使用[h]或，表格也总是出现在下一页[!b]。例如：
\documentclass[journal]{IEEEtran}
\usepackage[utf8]{inputenc}
%\usepackage{siunitx}
\usepackage{verbatim}
\usepackage{tikz}
\usepackage{lipsum,booktabs}
\usepackage{float}
\usepackage{subcaption}
\restylefloat{table}
\title{
Title}
\author{Author}
\date{April 2022}
\begin{document}
\maketitle
\begin{abstract}
\end{abstract}
\section{Introduktion}
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bibendum. Etiam sodales ante magna, id suscipit nisi posuere in. Suspendisse quis efficitur dui.
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condimentum semper risus, id egestas tortor semper sit amet.
\begin{table*}[!b]
\caption{Global caption}
\makebox[7cm]{\begin{subtable}{.5\linewidth}
\centering
\caption{}
\renewcommand{\arraystretch}{1.3}
\begin{tabular}{@{}p{0.5cm}llllll@{}}
\toprule
\multicolumn{1}{}{} Parameter & $n$ & $\bar{x}$ & $s$ & Min & Max & CI($95 \%$)\\
\midrule
$k_{cp}$ & 10 & 0.1546& 0.0387 & 0.0915 & 0.2056 & \\
$k_{pc}$ & 10 & 0.0425 & 0.0038 & 0.0339& 0.0473 & \\ $k_{ce}$ & 10 & 0.0425 & 0.0038 & 0.0339 & 0.0473 & \\
$k_{a} $ & 10 & 0.4985 & 0.0045 & 0.4856 & 0.5000 & \\
$F$ & 10 & 3.654 & 2.186 & 1.756 & 8.479 & $[2.091, 5.218]$\\
\bottomrule
\end{tabular}
\end{subtable}}%
\makebox[14.5cm]{\begin{subtable}{.5\linewidth}
\centering
\caption{}
\begin{tabular}{@{}p{1cm}lllll@{}}
\toprule
\multicolumn{1}{}{} Parameter & $n$ & $\bar{x}$ & $s$ & Min & Max\\
\midrule
$K_{el}$ & 10 & 0.4985 & 0.0045 & 0.4856 & 0.500\\
$AUC$ & 10 & 61.02 & 43.33 & 28.26 & 168.6\\
$CL$ & 10 & 0.0621 & 0.0064 & 0.0503 & 0.0729\\
$MRT$ & 10 & $2.039\cdot10^3$ & $1.527\cdot10^3$ & 964.0 & $5.904\cdot10^3$\\
$V_{ss}$ & 10 & 121.7 & 76.41 & 59.89 & 296.9\\
\bottomrule
\end{tabular}
\end{subtable}}
\end{table*}
\end{document}
表格输出，显示在下一页：
答案1
我看不出有什么理由将子表放在table*环境中。将它们放在普通table环境中似乎没问题（如果不是更好的话），尤其是如果使用tabular*而不是tabular环境来确保（子）表跨越列的整个宽度。
\documentclass[journal]{IEEEtran}
\usepackage[T1]{fontenc}
\usepackage{newtxmath}
% \usepackage[utf8]{inputenc} % that's the LaTeX default nowadays
\usepackage{lipsum,booktabs}
\usepackage[skip=0.333\baselineskip]{subcaption}
\title{Title}
\author{Author}
\date{April 2022}
\begin{document}
\maketitle
\begin{abstract}
\end{abstract}
\section{Introduktion}
\lipsum[1]
\begin{table}[h]
\setlength\tabcolsep{0pt}
\caption{Global caption}
\begin{subtable}{\columnwidth}
\caption{}
\begin{tabular*}{\columnwidth}{@{\extracolsep{\fill}} *{7}{l} @{}}
\toprule
Param. & $n$ & $\bar{x}$ & $s$ & Min & Max & CI ($95\%$)\\
\midrule
$k_{cp}$ & 10 & 0.1546 & 0.0387 & 0.0915 & 0.2056 & \\
$k_{pc}$ & 10 & 0.0425 & 0.0038 & 0.0339 & 0.0473 & \\
$k_{ce}$ & 10 & 0.0425 & 0.0038 & 0.0339 & 0.0473 & \\
$k_{a} $ & 10 & 0.4985 & 0.0045 & 0.4856 & 0.5000 & \\
$F$ & 10 & 3.654 & 2.186 & 1.756 & 8.479 & $[2.091, 5.218]$\\
\bottomrule
\end{tabular*}
\end{subtable}
\bigskip
\begin{subtable}{\columnwidth}
\caption{}
\begin{tabular*}{\columnwidth}{@{\extracolsep{\fill}} *{6}{l} @{}}
\toprule
Param. & $n$ & $\bar{x}$ & $s$ & Min & Max\\
\midrule
$K_{el}$ & 10 & 0.4985 & 0.0045 & 0.4856 & 0.500\\
$\mathrm{AUC}$ & 10 & 61.02 & 43.33 & 28.26 & 168.6\\
$\mathrm{CL}$ & 10 & 0.0621 & 0.0064 & 0.0503 & 0.0729\\
$\mathrm{MRT}$ & 10 & $2.039\cdot10^3$ & $1.527\cdot10^3$ & 964.0 & $5.904\cdot10^3$\\
$V_{ss}$ & 10 & 121.7 & 76.41 & 59.89 & 296.9\\
\bottomrule
\end{tabular*}
\end{subtable}
\end{table}
\lipsum[2]
\end{document}