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我怎样才能关闭这个文档的最后一栏？

tag-icon • tag-icon tables tabularx
我怎样才能关闭这个文档的最后一栏？ 
\noindent
\begin{tabularx}{\textwidth}{| X | X | X |}
\hline
 LocationProvider & Description & blalala \\
 \hline
 network & Uses the mobile network or WI-Fi to determine the best
 location.Might have a higher precision in closed rooms than GPS
 Uses the mobile network or WI-Fi to determine the best
 location.Might have a higher precision in closed rooms than GPSUses the mobile network or WI-Fi to determine the best
 location.Might have a higher precision in closed rooms than GPSUses the mobile network or WI-Fi to determine the best
 location.Might have a higher precision in closed rooms than GPS. \\
\hline
gps & Use the GPS receiver in the Android device to determine the best
location via satellites. Usually better precision than network. \\
\hline
passive & Allows to participate in location of updates of other components
to save energy \\
\hline
\end{tabularx}

答案1

在此处输入图片描述

\documentclass[10pt,a4paper]{article}

\usepackage{tabularx}
\begin{document}
    \begin{tabularx}{\textwidth}{| X | X | X |}
        \hline
        LocationProvider & Description & blalala \\
        \hline
        network 
            & Uses the mobile network or WI-Fi to determine the best
        location.Might have a higher precision in closed rooms than GPS
        Uses the mobile network or WI-Fi to determine the best
        location.Might have a higher precision in closed rooms than GPSUses the mobile network or WI-Fi to determine the best
        location.Might have a higher precision in closed rooms than GPSUses the mobile network or WI-Fi to determine the best
        location.Might have a higher precision in closed rooms than GPS.
                & \\
        \hline
        gps 
            & Use the GPS receiver in the Android device to determine the best
        location via satellites. Usually better precision than network. 
                &\\
        \hline
        passive 
            & Allows to participate in location of updates of other components
        to save energy 
                &\\
        \hline
    \end{tabularx}
\end{document}

标题

\documentclass[10pt,a4paper]{article}
%\usepackage[utf8]{inputenc}
%\usepackage[T1]{fontenc}
\usepackage{tabularx, booktabs}
\begin{document}
    \begin{table}
                \caption{Something to describe the table}
    \begin{tabularx}{\textwidth}{ X  X  X }
            \multicolumn{3}{c}{1.  Something to describe the table}\\
        \toprule
        LocationProvider & Description & blalala \\
        \midrule
        network 
            & Uses the mobile network or WI-Fi to determine the best
        location.Might have a higher precision in closed rooms than GPS
        Uses the mobile network or WI-Fi to determine the best
        location.Might have a higher precision in closed rooms than GPSUses the mobile network or WI-Fi to determine the best
        location.Might have a higher precision in closed rooms than GPSUses the mobile network or WI-Fi to determine the best
        location.Might have a higher precision in closed rooms than GPS.
                & \\
        \midrule
        gps 
            & Use the GPS receiver in the Android device to determine the best
        location via satellites. Usually better precision than network. 
                &\\
        \midrule
        passive 
            & Allows to participate in location of updates of other components
        to save energy 
                &\\
        \bottomrule
    \end{tabularx}
\end{table}
\end{document}

在此处输入图片描述

由于中心柱太长

使用p固定宽度的类型列

\documentclass[10pt,a4paper]{article}
%\usepackage[utf8]{inputenc}
%\usepackage[T1]{fontenc}
\usepackage{tabularx, booktabs, makecell}
 \renewcommand\theadfont{}

\begin{document}
    \begin{tabularx}{\textwidth}{ p{3cm}  X  p{1.5cm} }
            \multicolumn{3}{c}{1.  Something to describe the table}\\
        \toprule
        \thead{LocationProvider} & \thead{Description} & \thead{blalala} \\
        \midrule
        network 
            & Uses the mobile network or WI-Fi to determine the best
        location.Might have a higher precision in closed rooms than GPS
        Uses the mobile network or WI-Fi to determine the best
        location.Might have a higher precision in closed rooms than GPSUses the mobile network or WI-Fi to determine the best
        location.Might have a higher precision in closed rooms than GPSUses the mobile network or WI-Fi to determine the best
        location.Might have a higher precision in closed rooms than GPS.
                & \\
        \midrule
        gps 
            & Use the GPS receiver in the Android device to determine the best
        location via satellites. Usually better precision than network. 
                &\\
        \midrule
        passive 
            & Allows to participate in location of updates of other components
        to save energy 
                &\\
        \bottomrule
    \end{tabularx}
\end{document}

在此处输入图片描述

答案2

您的问题不太清楚。您应该提供更多信息，例如：

  • 使用文档类别。
  • 页面布局（一列或两列文档，大小\textwidth，...）
  • 更真实地模仿真实表格（第三列单元格内容的大小未知）
  • 您的问题标题是什么意思：“如何关闭此文档的最后一列？”我认为最后一列没有任何问题。

由于缺乏上述信息，我们只能猜测您真正的问题是什么，因此我们提出的所有建议可能都是题外话。下面建议的解决方案假设该表位于具有默认设置的文章中，其中使用了包。

  • booktabs用于表格中的水平线
  • makecell用于编写列标题
  • microtype使单元格中的文本间距更好
  • ragged2e用于对单元格中的文本进行“智能”连字。

提出的解决方案是根据我的喜好来设计这样的表格的（意味着非常基于意见）：

\documentclass{article}
\usepackage{microtype}
\usepackage{ragged2e}
\usepackage{booktabs, makecell, tabularx}
 \renewcommand\theadgape{}
 \newcolumntype{L}[1]{>{\RaggedRight\hspace{0pt}\hsize=#1\hsize}X}
 \usepackage[skip=1ex]{caption}

\begin{document}
    \begin{table}[ht]
\caption{Table caption}
\label{tab:...}
    \small
\begin{tabularx}{\textwidth}{@{} l L{1.5}  L{0.5} @{}}
    \toprule
\thead{Location\\Provider} & \thead{Description} & \thead{blalala} \\
    \midrule
network & Uses the mobile network or W-Fi to determine the best
        location.Might have a higher precision in closed rooms than GPS
        Uses the mobile network or Wi-Fi to determine the best location. Might have a higher precision in closed rooms than GPS Uses the mobile network or Wi-Fi to determine the best. Might have a higher precision in closed rooms than GPS Uses the mobile network or WI-Fi to determine the best location. Might have a higher precision in closed rooms than GPS.
                &   Unknown size and type of the content \dots\\
    \addlinespace
GPS     & Use the GPS receiver in the Android device to determine the best
        location via satellites. Usually better precision than network.
                &   \\
    \addlinespace
passive & Allows to participate in location of updates of other components
        to save energy
                &   \\
    \bottomrule
    \end{tabularx}
\end{table}
\end{document}

在此处输入图片描述

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