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调整块的宽度以跨越列边框

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调整块的宽度以跨越列边框

我在处理一个块时遇到了一个小的美观问题。我的幻灯片最初分为两列，分别为 0.6\linewidth 和 0.4\linewidth。在第一列中，有两个图像彼此相邻，下面是一些公式，下面是有问题的块。在第二列中，只有两个图像彼此叠在一起，下面有一个小标题。该块占用了两行，因此不适合幻灯片，如下所示。

在此处输入图片描述

以下是我使用的代码：

\documentclass[pdf,10pt,xcolor=table]{beamer}

\begin{document}

\begin{frame}{The aerodynamic model of \citet{Sane2002}}
    \begin{columns}
        \begin{column}{.6\linewidth}
            \begin{minipage}{\columnwidth}
                \begin{center}
                    \raisebox{-0.5\height}{\includegraphics[width=3.5cm]{Pictures/Chapter1/Wingview_Robofly}}
                    \raisebox{-0.5\height}{\includegraphics[width=3.5cm]{Pictures/Chapter1/Polar_Curve}}
                \end{center}
            \end{minipage}
                \begin{align}
            {\color{red}F_{aero}}= & {\color{green}F_{trans}}+{\color{cyan}F_{added}}+{\color{violet}F_{rot}}+(F_{wc})\\
            \onslide<4->{
            \text{with} &\quad\scriptstyle\color{green}F_{trans} = \frac{\rho SU_{t}^2\hat{r_2}^2(S)}{2}\left[C_{L}^2\left(\alpha\right)+C_{D}^2\left(\alpha\right)\right]^{1/2}\nonumber\\
            & \quad\scriptstyle\color{cyan}F_{added} = \rho\frac{\pi}{4}R^2\bar{c}^2\left(\ddot{\phi}\sin\alpha+\dot{\phi}\dot{\alpha}\cos\alpha\right)\int_0^1 \! \hat{r}\hat{c}^2\left(\hat{r}\right) \, \mathrm{d}\hat{r}\nonumber\\
            & \scriptstyle\color{cyan}\phantom{\quad\scriptstyle\color{cyan}F_{added} =}  - \ddot{\alpha}\rho\frac{\pi}{16}\bar{c}^3R\int_0^1 \! \hat{c}^2\left(\hat{r}\right) \, \mathrm{d}\hat{r}\nonumber\\
            & \quad\scriptstyle\color{violet}F_{rot} = C_{rot,exp}\rho U_{t}\dot{\alpha}\bar{c}^2R\int_0^1 \! \hat{r}\hat{c}^2\left(\hat{r}\right) \, \mathrm{d}\hat{r}}\nonumber
                \end{align}
                \vspace*{-.75cm}
                \begin{block}{}\setbeamertemplate{itemize  item}[triangle]
                    \begin{itemize}
                        \item Not compatible at first sight with a flexible wing
                    \end{itemize}
                \end{block}
        \end{column}
        \begin{column}{.4\linewidth}
            \vspace*{-0.625cm}
            \begin{center}
                \includegraphics[width=1.1\columnwidth]{Pictures/Chapter1/Advanced_Rotation_Forces}\\
                \includegraphics[width=.6\columnwidth]{Pictures/Chapter1/Advanced_Rotation_Motion}
            \end{center}
            \vspace*{-0.75cm}
            \begin{flushright}
                {\fontsize{4pt}{4.8pt}\selectfont Images: \citet{Dickinson1999} and \citet{Sane2002}}
            \end{flushright}
        \end{column}    
    \end{columns}
\end{frame}

\end{document}

为了使所有内容都适合一张幻灯片，我想局部修改块宽度，以便它可以超越列边框并且文本适合一行。

答案1

即使我同意所发表的评论。我找到了一个快速解决方案，尽管不是那么好。

我从列环境中移除该块，并将其包含在小页面环境中，我使用 \vspace* 将其稍微移动到顶部。

以下是代码：

\visible<5->{
    \vspace*{-.75cm}
    \begin{minipage}{.675\linewidth}
        \begin{block}{}\setbeamertemplate{itemize  item}[triangle]
            \begin{itemize}
                \item Not compatible at first sight with a flexible wing
            \end{itemize}
        \end{block}     
    \end{minipage}}

虽然不是最漂亮的幻灯片和解决方案，但都相当出色地完成了任务

答案2

我同意敲击；幻灯片不应该那么拥挤。无论如何，与其强迫块超出列边界，我建议你另一种解决方案：局部减小字体大小和\leftmargini

\PassOptionsToPackage{demo}{graphicx}% just for the example
\documentclass[pdf,10pt,xcolor=table]{beamer}
\usetheme{Warsaw}% just for the example
\usepackage{natbib}% just for the example

\begin{document}

\begin{frame}{The aerodynamic model of \citet{Sane2002}}
    \begin{columns}
        \begin{column}{.6\linewidth}
            \begin{minipage}{\columnwidth}
                \begin{center}
                    \raisebox{-0.5\height}{\includegraphics[width=3.5cm,height=1cm]{Pictures/Chapter1/Wingview_Robofly}}
                    \raisebox{-0.5\height}{\includegraphics[width=3.5cm,height=1cm]{Pictures/Chapter1/Polar_Curve}}
                \end{center}
            \end{minipage}
                \begin{align}
            {\color{red}F_{aero}}= & {\color{green}F_{trans}}+{\color{cyan}F_{added}}+{\color{violet}F_{rot}}+(F_{wc})\\
            \onslide<4->{
            \text{with} &\quad\scriptstyle\color{green}F_{trans} = \frac{\rho SU_{t}^2\hat{r_2}^2(S)}{2}\left[C_{L}^2\left(\alpha\right)+C_{D}^2\left(\alpha\right)\right]^{1/2}\nonumber\\
            & \quad\scriptstyle\color{cyan}F_{added} = \rho\frac{\pi}{4}R^2\bar{c}^2\left(\ddot{\phi}\sin\alpha+\dot{\phi}\dot{\alpha}\cos\alpha\right)\int_0^1 \! \hat{r}\hat{c}^2\left(\hat{r}\right) \, \mathrm{d}\hat{r}\nonumber\\
            & \scriptstyle\color{cyan}\phantom{\quad\scriptstyle\color{cyan}F_{added} =}  - \ddot{\alpha}\rho\frac{\pi}{16}\bar{c}^3R\int_0^1 \! \hat{c}^2\left(\hat{r}\right) \, \mathrm{d}\hat{r}\nonumber\\
            & \quad\scriptstyle\color{violet}F_{rot} = C_{rot,exp}\rho U_{t}\dot{\alpha}\bar{c}^2R\int_0^1 \! \hat{r}\hat{c}^2\left(\hat{r}\right) \, \mathrm{d}\hat{r}}\nonumber
                \end{align}
                \vspace*{-.75cm}
                \begin{block}{}\setbeamertemplate{itemize  item}[triangle]
                {\setlength\leftmargini{10pt}%
                    \begin{itemize}\footnotesize
                        \item Not compatible at first sight with a flexible wing
                    \end{itemize}%
                }%                
                \end{block}
        \end{column}
        \begin{column}{.4\linewidth}
            \vspace*{-0.625cm}
            \begin{center}
                \includegraphics[width=1.1\columnwidth,height=1cm]{Pictures/Chapter1/Advanced_Rotation_Forces}\\
                \includegraphics[width=.6\columnwidth,height=1cm]{Pictures/Chapter1/Advanced_Rotation_Motion}
            \end{center}
            \vspace*{-0.75cm}
            \begin{flushright}
                {\fontsize{4pt}{4.8pt}\selectfont Images: \citet{Dickinson1999} and \citet{Sane2002}}
            \end{flushright}
        \end{column}    
    \end{columns}
\end{frame}

\end{document}

在此处输入图片描述

该线\PassOptionsToPackage{demo}{graphicx}只是用黑色矩形替换实际数字；不是在实际文档中使用该选项。

我还使用了Warsaw主题和natbib包，并改变了图像的高度，仅作为示例。

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