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流程图的乳胶代码是什么？

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流程图的乳胶代码是什么？

下图的 latex 代码是什么。在此处输入图片描述

答案1

在我的示例库中我发现了以下流程图：

在此处输入图片描述

它可以作为您的起点。如果在采用它满足您的需求时遇到困难，请寻求帮助...

\documentclass{article}
\usepackage[utf8]{inputenc}
\usepackage{tikz}
\usetikzlibrary{arrows.meta,
                chains,
                positioning,
                shapes.geometric}
\usepackage{siunitx}

\tikzset{FlowChart/.style={
startstop/.style = {rectangle, draw, fill=red!30,
                    minimum width=3cm, minimum height=1cm,
                    on chain, join=by arrow},
  process/.style = {rectangle, rounded corners, draw, fill=blue!30,
                    text width=5cm, minimum height=1cm, align=center,
                    on chain, join=by arrow},
 decision/.style = {diamond, aspect=1.3, draw, fill=green!30,
                    minimum width=3cm, minimum height=1cm, align=center,
                    on chain, join=by arrow},
    arrow/.style = {thick,-Triangle}
        }   }

\usepackage[active,tightpage]{preview}
\PreviewEnvironment{tikzpicture}
\setlength\PreviewBorder{1em}

\begin{document}
    \begin{tikzpicture}[FlowChart,
    node distance = 5mm and 7mm,
      start chain = A going below
                        ]
% nodes in chain                        
\node [startstop] {Inicio};                 % node name: A-1
\node [process]   {Propiedades de la garganta a partir de cámara de combustión:\\
                     $P_0,T_0,\rho_0 \to P_t, T_t, \rho_t$};        % A-2
\node [process]   {Presión de salida:\\
                   $P_s \to T_s, \rho_s, M_s, v_s, \varepsilon$};   % A-3
\node [process]   {Escoger dimensiones garganta y calcular mass flow:\\
                    $D_t \circ A_t \to \dot{m}, A_s, F$};           % A-4
\node [decision]  {$F\geq \SI{500}{N}?$};   % A-5
\node [decision]  {$P_s \leq P_s (\min)$};  % A-6
\node [startstop] {Fin};                    % A-7
% labels of some join lines
\node[below right] at (A-5.south) {Si};                                                               \node[below right] at (A-6.south) {Si};     
% lines not drawn by join
    \draw [arrow] (A-5.east) node[above right] {No} -- + (2.5,0) |- (A-4);
    \draw [arrow] (A-6.east) node[above right] {No} -- + (3.0,0) |- (A-3);
        \end{tikzpicture}
    \end{document}

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