<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">% Just use beamer, not ctexbeamer, if you're not typesetting Chinese
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\setlength{\leftmarginiii}{2.5em}

\usepackage{graphicx}
\usepackage[style=numeric,natbib]{biblatex}
\addbibresource{sample-refs.bib}


\title{å½“èœƒæ¥¼Mirageä¸»é¢˜æ‹¿æ¥åšæµ·æŠ¥}
\author{ä½œè€…ç”²ã€ä½œè€…ä¹™ã€ä½œè€…ä¸™}
\renewcommand{\MirageFootlineContents}{Dept of XX, Uni of YY, æŸæŸå¤§å­¦ï¼Œå…¶å®ƒé€‚åˆèµ„è®¯}

\begin{document}

\begin{frame}

\begin{columns}[T]
\column{.47\textwidth}
\begin{block}{Introduction}

\begin{itemize}
    \item çœ‹æœºæ¢°çš„ç™½é¸½\faDove{} ä»Žç©ºä¸­é£žè¿‡ 
    \item è¦å¦‚ä½•ç‚¹ç›\faEye[regular] å®ƒæ‰å&nbsp;ªç§°é²œæ´»

\begin{enumerate}
    \item æ•°å­—çš„æ™¨æ˜\faCloudSun{} æ˜¯å¦æ›´ç¼¤çº·\faCloudMoon
    \item ä»¿ç”Ÿçš„æƒ…äºº\faGrinHearts{} æ˜¯å¦æ›´å¿&nbsp;è´ž\faGrin*[regular]
\end{enumerate}

    \item æŽ¨å¼€ä¸€æ‰‡é—¨\faDoorOpen{} è¿˜æœ‰ä¸‡åƒé‡é—¨\faDoorClosed{\small\faDoorClosed}{\footnotesize\faDoorClosed}{\scriptsize\faDoorClosed}{\tiny\faDoorClosed}
\end{itemize}

\end{block}

\begin{block}{é‚£æ¥è‡ªè¿‡åŽ» å¤è€çš„çœ¼ç¥ž}
    \begin{enumerate}
        \item å¦‚ä½•èƒ½è¾¨è®¤ æ­¤åˆ»æ˜¯å¹»æ˜¯çœŸ
        \begin{enumerate}
	        \item äººé€&nbsp;çš„å¤©åˆ† æ˜¯å¦ç®—æ…§æ&nbsp;¹
	        \begin{enumerate}
		        \item å…‹éš†çš„è‚‰èº« æ˜¯å¦æœ‰çµé­‚
		        \item æ°¸è¿œåœ¨è¿½é—® å´ä»Žæ¥éƒ½æ²¡ç»“è®º
	        \end{enumerate}
        \end{enumerate}
        \item \alert{Can it be real}
    \end{enumerate}
\end{block}

\begin{pullquote}
    Can it be real\\
    The world is a mirage
\end{pullquote}

\bigskip
    
\setbeamercolor{pullquote}{fg=MirageBlue}
\renewcommand{\MiragePullquoteOpen}{\hskip-.2\ccwdã€Ž}
\begin{pullquote}
åœ¨ç”µå¹»çš„è’ä¸˜ã€€å¯»çœŸå®žçš„ç»¿æ´²\\
æ¸ºå°å¾—å¦‚èœ‰è£ã€€ä¹Ÿä»°æœ›ç€å®‡å®™
\end{pullquote}

\column{.47\textwidth}
\begin{exampleblock}{ç®—äº†æˆ‘ä¹Ÿä¸çŸ¥é“åœ¨å†™ä»€ä¹ˆï¼Œdo you?}
Now solve $x = \frac{-b \pm \sqrt{b^2 -4ac}}{2a}$. å¯¹å„ä½åŒå­¦æ¥è¯´åº”è¯¥æŒ‘æˆ˜ä¸å¤§ã€‚
\end{exampleblock}

\begin{alertblock}{ç®—äº†æˆ‘ä¹Ÿä¸çŸ¥é“åœ¨å†™ä»€ä¹ˆï¼Œdo you?}
\[ x = \frac{-b \pm \sqrt{b^2 -4ac}}{2a}, \quad\therefore \alpha \neq \Omega \]
\end{alertblock}

\begin{block}{ç®—äº†æˆ‘ä¹Ÿä¸çŸ¥é“åœ¨å†™ä»€ä¹ˆï¼Œdo you?}
\[ x = \frac{-b \pm \sqrt{b^2 -4ac}}{2a}, \quad\therefore \alpha \neq \Omega \]
\end{block}

\begin{proof}
æ˜¾è€Œæ˜“è§ï¼Œ$1+1=2$.
\end{proof}

\begin{theorem}
æœ‰ä¸€ä»¶å¾ˆç¾Žå¥½çš„äº‹æƒ…å°†è¦å‘ç”Ÿï¼Œå®ƒç»ˆä¼šå‘ç”Ÿã€‚
\end{theorem}

\begin{definition}
æœ‰ä¸€ä»¶å¾ˆç¾Žå¥½çš„äº‹æƒ…å°†è¦å‘ç”Ÿï¼Œå®ƒç»ˆä¼šå‘ç”Ÿã€‚
\end{definition}

\end{columns}

\begin{block}{Superior Images and False Horizons \citep{Mirage-Greenler1980,AtmRefrac-Hyperphysics}}
\begin{center}\includegraphics[width=0.95\hsize]{miragesup.png}\end{center}
% locally change the linespread for this English-only paragraph.
\linespread{1}\selectfont
A superior image can be produced when warm air exists over cold water. Again, using the pattern from Greenler, the vertical scale and the curvature are greatly exaggerated to show the effect. Such images are often seen at great distances in the arctic region when the air is significantly warmer than the water. Since the geometry of the mirage images depends on the details of the temperature contour, a great variety of mirage images can be formed.

Source: \url{http://hyperphysics.phy-astr.gsu.edu/hbase/atmos/mirage.html}
\end{block}

\vfill

\begin{block}{\refname}
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\addtolength{\bibitemsep}{-0.5ex}
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\end{block}

\end{frame}
\end{document}
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