siunitx - 指数的脚本大小工程符号

Question

我正在尝试让 siunitx 使用“工程符号”来格式化表格中的指数数字，E但脚本大小中有指数符号 (。我好像想不通这一点。

例子：

\documentclass{article}

\usepackage{amsmath,amsthm,amssymb}
\usepackage[
    round-mode=places,
    round-precision=1,
    output-exponent-marker=\text{E},
    tight-spacing=true
]{siunitx}

\begin{document}

\noindent The entries in the table should be aligned on the periods and look like this; 12.3{\scriptsize E}3.

\begin{table}[h]

    \caption{Engineering notation with siunitx?}

    \begin{tabular}{S|S}
        12.3E3 & 45.6E3 \\
        7.89E3 & 101.1E3 \\
    \end{tabular}

\end{table}

\end{document}

Answer 1

使用output-exponent-marker={{\scriptstyle E}}（请注意@quark67 建议的双括号）似乎有效：

代码：

\documentclass{article}

\usepackage{amsmath,amsthm,amssymb}

\usepackage[
    round-mode=places,
    round-precision=1,
    output-exponent-marker={{\scriptstyle E}},
    tight-spacing=true
]{siunitx}

\begin{document}

\noindent The entries in the table should be aligned on the periods and look like this; 12.3{\scriptsize E}3.

\begin{table}[h]

    \caption{Engineering notation with siunitx?}

    \begin{tabular}{S|S}
        12.3E3 & 45.6e3 \\
        7.89E3 & 101.1E3 \\
    \end{tabular}

\end{table}
\end{document}