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\title{\textbf{¹â¿Ì»úÕû»ú¶àÔ´¶¯Ì¬Îó²îµÄʵʱÈÚºÏÓëЭͬ²¹³¥¿ØÖÆ}}

\begin{document}
\maketitle

\begin{abstract}
Ëæ×ÅHigh NA EUV¹â¿Ì½ÚµãÏò2nm¼°ÒÔÏÂÍÆ½ø£¬¹â¿Ì»ú¾«¶ÈÊÜÈÈ¡¢Õñ¶¯¡¢ÆøÁ÷ÈŶ¯¼°²âÁ¿ÔëÉùµÈ¶àÔ´¶¯Ì¬Îó²îµÄñîºÏÖÆÔ¼£¬´«Í³µ¥Ò»Îó²î²¹³¥·½·¨ÒÑÎÞ·¨Âú×ãÑÇÄÉÃ×¼¶¾«¶ÈÐèÇó¡£±¾ÎĽ¨Á¢Ò»Ì×¹â¿Ì»úÕû»ú¶àÔ´¶¯Ì¬Îó²îµÄʵʱÈÚºÏÓëЭͬ²¹³¥¿ØÖÆ¿ò¼Ü¡£Ê×ÏÈ·ÖÎöÈÈ¡¢Õñ¡¢Á÷¡¢²âËÄÀàÎó²îµÄÎïÀíÌØÐÔ¼°ÆäñîºÏ»úÖÆ£¬½¨Á¢Ëij¡ñîºÏµÝ¹é״̬¿Õ¼äÄ£ÐÍ¡£Õë¶Ô¶à´«¸ÐÆ÷Òì¹¹Êý¾Ý£¨Î¶ȡ¢¼ÓËÙ¶È¡¢Ñ¹Á¦¡¢¸ÉÉæÒÇ£©£¬Éè¼Æ¶àËÙÂÊ¿¨¶ûÂüÂ˲¨ÊµÏÖÎó²î״̬µÄʵʱÈںϹÀ¼Æ¡£ÔÚ´Ë»ù´¡ÉÏÌá³ö·Ö²ãЭͬ¿ØÖƼܹ¹£ºÉϲã²ÉÓ÷ÖɢʽģÐÍÔ¤²â¿ØÖÆ£¨DMPC£©Ð­µ÷¼ÓÈÈÆ÷¡¢Ö÷¶¯¼õÕñÆ÷¡¢ÆøÁ÷µ÷½Ú·§µÈÖ´ÐÐÆ÷£¬Ï²㱾µØ¿ØÖÆÆ÷¿ìËÙÏìÓ¦¸ßƵÈŶ¯¡£²ÉÓÃPOD-DEIM¶Ô¸ßƵÕñ¶¯Ä£Ì¬½øÐнµ½×£¬È·±£Ë㷨ʵʱÐÔ¡£·ÂÕæ½á¹û±íÃ÷£¬¸Ã·½·¨¿É½«¶¯Ì¬Ì׿ÌÎó²î´Ó1.5nm½µÖÁ0.5nmÒÔÏ£¬Ïà±È¶ÀÁ¢¿ØÖÆÌáÉý60\%ÒÔÉÏ£¬ÇÒ¶Ô´«¸ÐÆ÷ÔëÉùºÍÄ£ÐÍʧÅä¾ßÓÐÁ¼ºÃµÄ³°ôÐÔ¡£±¾ÎÄΪ¹ú²úHigh NA EUV¹â¿Ì»úµÄ¾«¶ÈÍ»ÆÆÌṩÁËϵͳ¼¶ÀíÂÛ¹¤¾ß¡£
\end{abstract}

\noindent\textbf{¹Ø¼ü´Ê£º} ¶àÔ´¶¯Ì¬Îó²î£»µÝ¹éñîºÏÄ£ÐÍ£»¶à´«¸ÐÆ÷Èںϣ»Ð­Í¬¿ØÖÆ£»¹â¿Ì»ú

\section{ÒýÑÔ}

\subsection{ÎÊÌâ±³¾°Ó빤³Ì½ôÆÈÐÔ}

¼«×ÏÍâ¹â¿ÌÊÇ5nm¼°ÒÔÏÂÖÆ³ÌоƬÁ¿²úµÄºËÐļ¼Êõ¡£Ëæ×ÅÖÆ³Ì½ÚµãÏò2nm¼°ÒÔÏÂÍÆ½ø£¬¹â¿Ì»úµ¥´ÎÆØ¹âµÄÌ׿̾«¶ÈÒªÇóÒѱƽü0.5nm¡£È»¶ø£¬Êµ¼ÊÔËÐÐÖÐÎó²îÀ´Ô´¶àÑùÇÒÏ໥ñîºÏ£ºÈȱäÐΡ¢»úеÕñ¶¯¡¢ÆøÁ÷ÈŶ¯¡¢²âÁ¿ÔëÉùµÈ¶¯Ì¬ÒòËØ¹²Í¬Ó°Ïì×îÖÕ³ÉÏñÖÊÁ¿¡£´«Í³Îó²î¿ØÖÆ·½·¨Í¨³£Õë¶Ôµ¥Ò»Îó²îÔ´£¨ÈçÈÈÎó²î£©½øÐжÀÁ¢²¹³¥£¬ºöÂÔÁËÎó²î¼äµÄñîºÏЧӦ£¬µ¼Ö¾«¶ÈÆ¿¾±ÄÑÒÔÍ»ÆÆ¡£

ASMLÔÚ¹«¿ª¼¼Êõ±¨¸æÖÐÖ¸³ö£ºËæ×ÅHigh NA EUV¹âÔ´¹¦ÂÊÌáÉýºÍɨÃèËÙ¶ÈÔö¼Ó£¬**¶¯Ì¬»·¾³¿ØÖÆ**ÒѳÉΪÓëÈȹÜÀíͬµÈÖØÒªµÄÌôÕ½¡£¶àÔ´¶¯Ì¬Îó²îµÄñîºÏ»úÖÆ¸´ÔÓ£¬ÇÒʱ¼ä³ß¶È¿çÔ½ºÁÃëÖÁСʱ£¬¶Ôʵʱ¸ÐÖªÓëЭͬ¿ØÖÆÌá³öÁ˼«¸ßÒªÇó¡£

\subsection{±¾ÎűÏ×}

±¾ÎÄÔÚǰÆÚÕû»úÈȹÜÀíЭͬ¿ØÖÆ\cite{integral2026}»ù´¡ÉÏ£¬½«Îó²î¿ØÖÆ´Ó¡°×¼¾²Ì¬ÈÈ¡±ÍØÕ¹ÖÁ¡°¶¯Ì¬¶àÔ´¡±£¬½¨Á¢¹â¿Ì»úÕû»ú¶àÔ´¶¯Ì¬Îó²îµÄʵʱÈÚºÏÓëЭͬ²¹³¥¿ØÖÆ¿ò¼Ü£º
\begin{enumerate}
    \item ·ÖÎöÈÈ¡¢Õñ¡¢Á÷¡¢²âËÄÀàÎó²îµÄÎïÀíÌØÐÔ¼°ñîºÏ»úÖÆ£¬½¨Á¢Ëij¡ñîºÏµÝ¹é״̬¿Õ¼äÄ£ÐÍ£»
    \item Éè¼Æ¶àËÙÂÊ¿¨¶ûÂüÂ˲¨ÈÚºÏÒì¹¹´«¸ÐÆ÷Êý¾Ý£¬ÊµÏÖÎó²î״̬µÄʵʱ¹À¼Æ£»
    \item Ìá³ö·Ö²ãЭͬ¿ØÖƼܹ¹£ºÉϲãDMPCЭµ÷¶àÖ´ÐÐÆ÷£¬Ï²㱾µØ¿ØÖÆÆ÷¿ìËÙÏìÓ¦£»
    \item ²ÉÓÃPOD-DEIM½µ½×¼¼Êõ´¦Àí¸ßƵÕñ¶¯Ä£Ì¬£¬È·±£Ë㷨ʵʱÐÔ£»
    \item ·ÂÕæÑéÖ¤±íÃ÷£¬¶¯Ì¬Ì׿ÌÎó²î½µÖÁ0.5nmÒÔÏ£¬Ïà±È¶ÀÁ¢¿ØÖÆÌáÉý60%ÒÔÉÏ¡£
\end{enumerate}

\section{¶àÔ´¶¯Ì¬Îó²îÔ´·ÖÎö}

\subsection{ËÄÀàÎó²îÌØÐÔ}

¹â¿Ì»úÕû»ú¶¯Ì¬Îó²îÖ÷ÒªÀ´Ô´Èç±í\ref{tab:errors}Ëùʾ¡£

\begin{table}[htbp]
\centering
\caption{¹â¿Ì»ú¶àÔ´¶¯Ì¬Îó²îÌØÐÔ}
\label{tab:errors}
\begin{tabular}{lcccc}
\toprule
Îó²îÀàÐÍ & Ö÷ÒªÀ´Ô´ & ƵÂÊ·¶Î§ & Á¿¼¶/nm & ñîºÏ¶ÔÏó \\
\midrule
ÈÈÎó²î & ¹âÔ´¡¢µç»ú¡¢»·¾³ & DC-0.1Hz & 1-5 & ¸Õ¶È¡¢ÕÛÉäÂÊ \\
»úеÕñ¶¯ & µØ»ù¡¢Ô˶¯²¿¼þ¡¢Õæ¿Õ±Ã & 10-1000Hz & 0.1-1 & ÈÈ×èÄá¡¢ÆøÁ÷ \\
ÆøÁ÷ÈŶ¯ & ÎÂ¿ØÆøÁ÷¡¢Õæ¿Õ²¨¶¯ & 0.1-10Hz & 0.2-2 & ÈȶÔÁ÷¡¢²âÁ¿¹â· \\
²âÁ¿ÔëÉù & ¸ÉÉæÒÇ¡¢´«¸ÐÆ÷ & >1kHz & 0.05-0.2 & ÎÞ \\
\bottomrule
\end{tabular}
\end{table}

\subsection{ñîºÏ»úÖÆ}

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\begin{itemize}
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    \item \textbf{ÈÈ-Á÷ñîºÏ}£ºÎ¶ÈÌݶÈÇý¶¯×ÔÈ»¶ÔÁ÷£¬ÆøÁ÷²¨¶¯ÓÖÓ°Ïì¾Ö²¿ÈȽ»»»ÏµÊý£¬ÐγÉÈÈ-Á÷Ë«ÏòñîºÏ¡£
    \item \textbf{Õñ-Á÷ñîºÏ}£ºÕñ¶¯ÒýÆðµÄÆøÑ¹²¨¶¯¿É¼¤·¢ÆøÁ÷ÈŶ¯£¬¶øÆøÁ÷Âö¶¯Ò²¿ÉÓÕ·¢½á¹¹Õñ¶¯¡£
    \item \textbf{ÈÈ-²âñîºÏ}£ºÎ¶ÈÓ°Ïì¸ÉÉæÒǹâ·ÕÛÉäÂÊ£¬µ¼Ö²âÁ¿»ù×¼Æ¯ÒÆ¡£
\end{itemize}
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\section{Ëij¡ñîºÏµÝ¹é״̬¿Õ¼äÄ£ÐÍ}

\subsection{״̬ÏòÁ¿¶¨Òå}

¶¨Òåϵͳ״̬ÏòÁ¿$\boldsymbol{X}=[\boldsymbol{e}_{\text{th}}^T, \boldsymbol{e}_{\text{vib}}^T, \boldsymbol{e}_{\text{flow}}^T, \boldsymbol{e}_{\text{meas}}^T]^T$£¬ÆäÖУº
\begin{align}
\boldsymbol{e}_{\text{th}} &: \text{ÈÈÎó²î£¨Î¶ȳ¡¡¢ÈÈÎ»ÒÆ£©} \\
\boldsymbol{e}_{\text{vib}} &: \text{Õñ¶¯Îó²î£¨Î»ÒÆ¡¢ËÙ¶È¡¢¼ÓËÙ¶È£©} \\
\boldsymbol{e}_{\text{flow}} &: \text{ÆøÁ÷ÈŶ¯Îó²î£¨Ñ¹Á¦¡¢Á÷ËÙ£©} \\
\boldsymbol{e}_{\text{meas}} &: \text{²âÁ¿ÔëÉù£¨¸ÉÉæÒÇÆ¯ÒÆ£©}
\end{align}

\subsection{״̬·½³Ì}

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\begin{equation}
\dot{\boldsymbol{X}} = \boldsymbol{A}(\boldsymbol{X}, \boldsymbol{\theta}) \boldsymbol{X} + \boldsymbol{B} \boldsymbol{U} + \boldsymbol{W}
\end{equation}
ÆäÖÐ$\boldsymbol{U}=[\boldsymbol{u}_{\text{heat}}^T, \boldsymbol{u}_{\text{vib}}^T, \boldsymbol{u}_{\text{flow}}^T, \boldsymbol{u}_{\text{stage}}^T]^T$ΪִÐÐÆ÷¿ØÖÆÊäÈ루¼ÓÈÈÆ÷¡¢Ö÷¶¯¼õÕñÆ÷¡¢ÆøÁ÷µ÷½Ú·§¡¢¹¤¼þ̨Ԥ²¹³¥£©¡£$\boldsymbol{A}$Ϊ¿é×´¾ØÕ󣬯ä·Ç¶Ô½Ç¿éÃèÊö³¡¼äñîºÏ£º
\begin{equation}
\boldsymbol{A} = \begin{bmatrix}
\boldsymbol{A}_{\text{th}} & \boldsymbol{A}_{\text{th,vib}} & \boldsymbol{A}_{\text{th,flow}} & \boldsymbol{A}_{\text{th,meas}} \\
\boldsymbol{A}_{\text{vib,th}} & \boldsymbol{A}_{\text{vib}} & \boldsymbol{A}_{\text{vib,flow}} & \boldsymbol{0} \\
\boldsymbol{A}_{\text{flow,th}} & \boldsymbol{A}_{\text{flow,vib}} & \boldsymbol{A}_{\text{flow}} & \boldsymbol{0} \\
\boldsymbol{0} & \boldsymbol{0} & \boldsymbol{0} & \boldsymbol{A}_{\text{meas}}
\end{bmatrix}
\end{equation}
ÆäÖÐ$\boldsymbol{A}_{\text{th,vib}}$±íʾÈȶÔÕñ¶¯µÄÓ°Ï죬ÆäÓàÀàÍÆ¡£$\boldsymbol{\theta}$Ϊ´ý±æÊ¶µÄñîºÏ²ÎÊý£¨ÈçÈÈ-ÕññîºÏϵÊý£©¡£

\subsection{¹Û²â·½³Ì}

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\begin{equation}
\boldsymbol{Y} = \boldsymbol{H} \boldsymbol{X} + \boldsymbol{V}
\end{equation}
ÆäÖÐ$\boldsymbol{H}$Ϊ¿é¶Ô½Ç¹Û²â¾ØÕ󣬶ÔӦζȴ«¸ÐÆ÷¡¢¼ÓËٶȼơ¢Ñ¹Á¦´«¸ÐÆ÷¡¢¸ÉÉæÒÇ¡£¸÷´«¸ÐÆ÷²ÉÑùÂʲ»Í¬£ºÎ¶È1Hz£¬¼ÓËÙ¶È1kHz£¬Ñ¹Á¦100Hz£¬¸ÉÉæÒÇ10kHz¡£

\section{¶à´«¸ÐÆ÷ÈÚºÏʵʱ¹À¼ÆËã·¨}

\subsection{¶àËÙÂÊ¿¨¶ûÂüÂ˲¨}

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\begin{equation}
\hat{\boldsymbol{X}}_{k|k-1} = \boldsymbol{F}_d \hat{\boldsymbol{X}}_{k-1|k-1} + \boldsymbol{G}_d \boldsymbol{U}_{k-1}
\end{equation}
ÆäÖÐ$\boldsymbol{F}_d$¡¢$\boldsymbol{G}_d$Ϊʽ(1)µÄÀëÉ¢»¯¾ØÕó¡£

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\begin{align}
\boldsymbol{K}_{i,k} &= \boldsymbol{P}_{k|k-1} \boldsymbol{H}_i^T (\boldsymbol{H}_i \boldsymbol{P}_{k|k-1} \boldsymbol{H}_i^T + \boldsymbol{R}_i)^{-1} \\
\hat{\boldsymbol{X}}_{k|k} &= \hat{\boldsymbol{X}}_{k|k-1} + \boldsymbol{K}_{i,k} (\boldsymbol{y}_{i,k} - \boldsymbol{H}_i \hat{\boldsymbol{X}}_{k|k-1}) \\
\boldsymbol{P}_{k|k} &= (\boldsymbol{I} - \boldsymbol{K}_{i,k} \boldsymbol{H}_i) \boldsymbol{P}_{k|k-1}
\end{align}
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\subsection{ñîºÏ²ÎÊýÔÚÏß±æÊ¶}

½«ñîºÏ²ÎÊý$\boldsymbol{\theta}$Ôö¹ãÖÁ״̬ÏòÁ¿£¬ÓëÎó²î״̬ÁªºÏ¹À¼Æ¡£À©Õ¹×´Ì¬$\boldsymbol{Z}=[\boldsymbol{X}^T, \boldsymbol{\theta}^T]^T$Âú×㣺
\begin{equation}
\dot{\boldsymbol{Z}} = \begin{bmatrix}
\boldsymbol{A}(\boldsymbol{\theta})\boldsymbol{X} + \boldsymbol{B}\boldsymbol{U} \\ \boldsymbol{0}
\end{bmatrix} + \boldsymbol{W}_Z
\end{equation}
²ÉÓÃÀ©Õ¹¿¨¶ûÂüÂ˲¨£¨EKF£©»òÎÞ¼£¿¨¶ûÂüÂ˲¨£¨UKF£©½øÐÐÁªºÏ¹À¼Æ¡£

\section{·Ö²ãЭͬ²¹³¥¿ØÖƼܹ¹}

\subsection{¿ØÖÆÎÊÌâ·Ö½â}

Õû»ú¿ØÖÆÎÊÌâ¾ßÓжàʱ¼ä³ß¶ÈÌØÐÔ£ºÈÈÎó²î±ä»¯Âý£¨Ãë¼¶£©£¬¿ÉÓÃÂýËÙ¿ØÖÆÆ÷£»Õñ¶¯ºÍÆøÁ÷ÈŶ¯±ä»¯¿ì£¨ºÁÃë¼¶£©£¬Ðè¿ìËÙÏìÓ¦¡£²ÉÓ÷ֲã¼Ü¹¹£º
\begin{itemize}
    \item \textbf{ÉϲãЭͬ¿ØÖÆÆ÷}£¨²ÉÑùÖÜÆÚ1s£©£º»ùÓÚ¹À¼ÆµÄÎó²î״̬£¬Ð­µ÷¼ÓÈÈÆ÷¡¢Ö÷¶¯¼õÕñÆ÷¡¢ÆøÁ÷µ÷½Ú·§µÈÂýËÙÖ´ÐÐÆ÷£¬Í¨¹ýDMPCʵÏֶೡЭͬÓÅ»¯¡£
    \item \textbf{ϲ㱾µØ¿ìËÙ¿ØÖÆÆ÷}£¨²ÉÑùÖÜÆÚ1ms£©£º¶Ô¸ßƵÕñ¶¯ºÍÆøÁ÷ÈŶ¯£¬Óɱ¾µØPID»òÖØ¸´¿ØÖÆ¿ìËÙÒÖÖÆ£¬Æä²Î¿¼ÖµÓÉÉÏ²ã¸ø¶¨¡£
\end{itemize}

\subsection{ÉϲãDMPCÉè¼Æ}

ÉÏ²ã¿ØÖÆÆ÷ÑØÓÃÕû»úÈȹÜÀíÖеķÖɢʽģÐÍÔ¤²â¿ØÖÆ£¨DMPC£©¼Ü¹¹\cite{integral2026}¡£½«ÏµÍ³·Ö½âΪËĸö×Ó¿ØÖÆÆ÷£¨ÈÈ¡¢Õñ¡¢Á÷¡¢²âÁ¿£©£¬¸÷×Ó¿ØÖÆÆ÷»ùÓÚ½µ½×Ä£ÐÍÇó½â±¾µØÓÅ»¯ÎÊÌ⣬²¢Í¨¹ýÒ»ÖÂÐÔË㷨Эµ÷ñîºÏÏî$\boldsymbol{z}_i = \sum_{j\neq i} \boldsymbol{A}_{ij} \boldsymbol{x}_j$¡£

¶ÔÓÚÈÈ×Ó¿ØÖÆÆ÷£¨$i=1$£©£¬±¾µØÓÅ»¯ÎÊÌâΪ£º
\begin{align}
\min_{\boldsymbol{u}_{\text{heat}}} &\quad J_1 = \int_0^{T_p} \left( \|\boldsymbol{e}_{\text{th}}\|_{\boldsymbol{Q}_1}^2 + \|\boldsymbol{u}_{\text{heat}}\|_{\boldsymbol{R}_1}^2 + \|\boldsymbol{z}_1 - \hat{\boldsymbol{z}}_1\|_{\boldsymbol{S}_1}^2 \right) dt \\
\text{s.t.} &\quad \dot{\boldsymbol{e}}_{\text{th}} = \boldsymbol{A}_{\text{th}} \boldsymbol{e}_{\text{th}} + \boldsymbol{B}_{\text{heat}} \boldsymbol{u}_{\text{heat}} + \boldsymbol{z}_1
\end{align}
ÀàËÆ¶¨ÒåÆäËû×Ó¿ØÖÆÆ÷¡£Ò»ÖÂÐÔЭÒéͬʽ(11)£¨¼ûÎÄÏ×\cite{integral2026}£©¡£

\subsection{ϲã¿ìËÙ¿ØÖÆ}

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\begin{equation}
\boldsymbol{u}_{\text{vib}}^{\text{fast}}(t) = \boldsymbol{K}_{\text{ff}}(t) \hat{\boldsymbol{e}}_{\text{vib}}(t) + \boldsymbol{K}_{\text{fb}} \boldsymbol{e}_{\text{vib}}(t)
\end{equation}
ÆäÖÐǰÀ¡ÔöÒæ$\boldsymbol{K}_{\text{ff}}$ÓÉÉϲã¸ù¾ÝÈÈ״̬µ÷Õû£¬·´À¡ÔöÒæ$\boldsymbol{K}_{\text{fb}}$¹Ì¶¨¡£

\section{Ä£Ðͽµ½×ÓëʵʱÐÔÓÅ»¯}

\subsection{¸ßƵÕñ¶¯Ä£Ì¬½µ½×}

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\begin{equation}
\dot{\tilde{\boldsymbol{e}}}_{\text{vib}} = \tilde{\boldsymbol{A}}_{\text{vib}} \tilde{\boldsymbol{e}}_{\text{vib}} + \tilde{\boldsymbol{B}}_{\text{vib}} \boldsymbol{u}_{\text{vib}} + \tilde{\boldsymbol{w}}_{\text{vib}}
\end{equation}
ÆäÖÐ$\tilde{\boldsymbol{A}}_{\text{vib}} = \boldsymbol{\Phi}_{\text{vib}}^T \boldsymbol{A}_{\text{vib}} \boldsymbol{\Phi}_{\text{vib}}$¡£

\subsection{ÆøÁ÷ÈŶ¯·ÇÏßÐÔÏî´¦Àí}

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\begin{equation}
\tilde{\boldsymbol{f}}_{\text{flow}}(\tilde{\boldsymbol{e}}_{\text{flow}}) \approx \boldsymbol{\Phi}_{\text{flow}} (\mathbf{P}^T \boldsymbol{\Phi}_{\text{flow}})^{-1} \mathbf{P}^T \boldsymbol{f}_{\text{flow}}(\boldsymbol{e}_{\text{flow}})
\end{equation}
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\subsection{ʵʱ¼ÆËãÁ÷³Ì}

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\bibitem{stage2026} ×÷ÕßǰÆÚ¹¤×÷. ¹â¿Ì»ú¹¤¼þ̨ÈÈ-Á¦ñîºÏʵʱ²¹³¥¿ØÖÆ£º»ùÓڵݹéÄ£ÐÍÓëÐéÄâÁ¿²âµÄͳһ¿ò¼Ü. ¼¼Êõ±¨¸æ, 2026.
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\end{document}
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