Scrartcl 中 float 环境的控制参数

Question

我想问一下 scrartcl 类中浮点环境的控制参数。我尝试阅读 Koma-script 手册，但感到困惑。手册很好，但缺少示例。（在我看来，他们放了很多交叉引用，可能会让像我这样的新手感到困惑）

\documentclass[a4paper,fontsize=14pt,]{scrartcl}
\usepackage[left=3cm,right=3cm,top=3cm,bottom=2cm,%
columnsep=1cm]{geometry}
\usepackage{multicol,caption}
\usepackage[demo]{graphicx}
\usepackage{lipsum}
\usepackage{authblk}
\title{AAAAAAAAAA}
\date{}
%=======================================================
\usepackage{booktabs}
\usepackage{fontspec}
\setkomafont{disposition}{\fontsize{14pt}{14pt}\bfseries}
\setmainfont{TH Sarabun New}
\setsansfont{TH Sarabun New}
\setmonofont{TH Sarabun New}
%==================================================================
%RenewCommand Section
\newcommand{\keywordsEnglish}[1]{\textbf{keywords: } #1}
\setlength{\parindent}{0.25in}
\setlength{\parskip}{0em}
%======================================================================
\begin{document}    
\maketitle
\renewcommand{\abstractname}{\fontsize{20pt}{20pt}\vspace{0cm}\textbf{Abstract}}
\begin{abstract}
    This research presents.................
\end{abstract}
%==================================================================
\section{Intro}
\begin{multicols}{2}
%\lipsum[1] 
\begin{center}
    %   \begin{minipage}{\linewidth}
    \captionof{table}{ \ Data}
    \vspace{1mm}
    \begin{tabular}{c c c c}
        \toprule
        w/c ratios      &\multicolumn{3}{c}{{\scriptsize \textbf{$\beta$}}} \\
        \cmidrule(r){2-4}
        &0.55   &0.60   &0.65 \\
        \midrule
        {\scriptsize $D_{1}/D_{0}$ }    &0.301         &0.555           &0.876  \\
        {\scriptsize $D_{2}/D_{0}$ }   &0.603         &1.110             &1.751 \\
        {\scriptsize $D_{3}/D_{0}$ }   &1.205         &2.220           &3.503       \\
        \bottomrule
        \label{table:1}
    \end{tabular}
    %   \end{minipage}
\end{center}
\subsection{Subsection1}
\begin{center}
    \begin{minipage}{\linewidth}
        \center
        \includegraphics[width=\linewidth]{foo}
        \captionof{figure}{my caption of the figure 1}
        \label{fig1}
    \end{minipage}
\end{center}
\begin{equation}
\label{eq:linear}
y = ax+b
\end{equation}
\end{multicols}
QA.

\textbf{1.How can I manipulate figure/table heading and their caption?(i.e., fontsize, font type, beforeskip, afterskip, indentation, etc.)}

\textbf{2.How can I control equation's parameters? Especially making tag number to be Italic}
\end{document}

Answer 1

• multicol包中的环境不multicol支持其中的浮点数。
• 要更改caption参数，您需要使用 KOMA-Scripts 语法。其文档在章节中有描述3.20. 表格和图形的浮动环境在第 127 至 142 页上（后续页面处理）\listof...。下面的 MWE 中显示了一些基本设置。
• 改变方程编号的外观（斜体）并不是一个好主意。最好坚持默认（特意选择的）设置。但是，如果您喜欢方程标签（数字）以（节号.方程编号）的形式组成，那么作为解决方案，您可以重新定义\theequation命令（参见下面的 MWE）。

\documentclass[a4paper, 14pt,
               headings=normal,
               twocolumn]{scrartcl}
\usepackage[hmargin=3cm,vmargin=2cm,
            columnsep=1cm]{geometry}
\usepackage{scrlayer-scrpage}
\usepackage[demo]{graphicx}

\addtokomafont{caption}{\small\sffamily}
\setkomafont{captionlabel}{\bfseries}
\renewcommand\theequation{\emph{\thesection.\arabic{equation}}}

\usepackage{lipsum}
\usepackage{authblk}

\usepackage{amsmath, bm}        % <---
\usepackage{array, booktabs}    % <---
\usepackage{fontspec}
\setkomafont{disposition}{\fontsize{14pt}{14pt}\bfseries}
%\setmainfont{TH Sarabun New}
%\setsansfont{TH Sarabun New}
%\setmonofont{TH Sarabun New}
%==================================================================
%RenewCommand Section
\newcommand{\keywordsEnglish}[1]{\textbf{keywords: } #1}
\setlength{\parindent}{0.25in}
\setlength{\parskip}{0em}
%======================================================================


\title{AAAAAAAAAA}
\author{unknown }
\publishers{%
\itshape\small%
%\normalsize
\vspace{0.8cm}
\parbox{0.9\linewidth}{%
    This research presents \lipsum[66]
  }
}



\begin{document}
\maketitle

\section{Intro}
\lipsum[1]
\begin{table}[ht]
    \centering
\captionabove{Data}
\label{table:1}
    \begin{tabular}{>{$}c<{$} c c c}
        \toprule
w/c \text{ ratios}      
            &\multicolumn{3}{c}{$\bm{\beta}$} \\
        \cmidrule(r){2-4}
            & 0.55  & 0.60  & 0.65      \\
        \midrule
D_{1}/D_{0} & 0.301 & 0.555 & 0.876     \\
D_{2}/D_{0} & 0.603 & 1.110 & 1.751     \\
D_{3}/D_{0} & 1.205 & 2.220 & 3.503     \\
        \bottomrule
    \end{tabular}
\end{table}

\subsection{Subsection1}
\lipsum[2]
\begin{table}[ht]
        \centering
        \includegraphics[width=\linewidth]{foo}
        \captionof{figure}{my caption of the figure 1}
        \label{fig1}
\end{table}
\begin{equation}\label{eq:linear}
y = ax+b
\end{equation}

QA:

\textbf{1.How can I manipulate figure/table heading and their caption?(i.e., fontsize, font type, beforeskip, afterskip, indentation, etc.)}

\textbf{2.How can I control equation's parameters? Especially making tag number to be Italic}
\end{document}