\documentclass[xcolor={table},t]{beamer}
\usepackage{pgfplots}
\usepgfplotslibrary{fillbetween}
\usepackage{tikz}
\usetikzlibrary{decorations.pathreplacing,angles,quotes,calligraphy,plotmarks,overlay-beamer-styles}
\tikzset{
invisible/.style={opacity=0},
visible on/.style={alt={#1{}{invisible}}},
alt/.code args={<#1>#2#3}{%
\alt<#1>{\pgfkeysalso{#2}}{\pgfkeysalso{#3}} % \pgfkeysalso doesn't change the path
},
}
\begin{document}
\begin{frame}{Test}
\begin{figure}
\begin{center}
\begin{tikzpicture}
\begin{axis}[
legend style={at={(1.3,0)},draw=none,anchor= south, legend columns=1, font=\tiny,text width=1in, minimum height=0.2in},
ymin=0,ymax=1000,
xlabel = Strain ($\epsilon_{e}$ and $\epsilon_{t}$),
every axis x label/.style=
{at={(ticklabel cs:0.5)},anchor=near ticklabel},
ylabel = Stress ($F_{t}$ and $F_{e}$),
every axis y label/.style=
{at={(ticklabel cs:0.5)},rotate=90,anchor=near ticklabel},
xmin=0, xmax=0.4,
xtick={0,0.05,...,0.4},,
x tick label style={rotate=45},
width=0.75\linewidth,
height=0.58\linewidth,
font=\tiny,
axis x line=bottom,
axis y line=left,
]
\begin{scope}[
every pin edge/.style={<-,>=latex, mark size=3pt},
every pin/.append style={font=\tiny}
]
\addplot [black,mark = *,mark size=3pt,mark options={fill=black}, only marks] coordinates {(0.012,439) (0.182322,614.4) (0.2,512) (0.29,350)};
\node [coordinate,pin={[visible on=<2->,pin distance=0.35 in,pin edge={gray,thick}]90:{(5) $F_{t}=F_{ut}*[w*\frac{\epsilon_{t}}{\epsilon_{ut}}^n+(1-w)*(1+\epsilon_{t}-\epsilon_{ut})]$} } ]
at (axis cs:0.239017,638.115116) {};
\node[coordinate,pin={[pin distance=0.25 in,pin edge={gray,thick}]90:{(4) $F_{t}=F_{ut}*(\frac{\epsilon_{t}}{\epsilon_{ut}})^n$} } ]
at (axis cs:0.095,565) {};
\node[inner sep=0pt] (whitehead) at (axis cs:0.03,400)
{\tiny{A}};
\node[inner sep=0pt] (whitehead) at (axis cs:0.18,450)
{\tiny{B}};
%\node[inner sep=0pt] (whitehead) at (axis cs:0.33,350)
%{\tiny{C}};
\node[inner sep=0pt] (whitehead) at (axis cs:0.182322,680)
{\tiny{B'}};
\node[inner sep=0pt] (whitehead) at (axis cs:0.1,160)
{\tiny{Hardening Region}};
\addplot [<->, black, dashed, thick] coordinates {(0.012,439) (0.012,0)};
\addplot [<->, black,dashed, thick] coordinates {(0.2,512) (0.2,0)};
\addplot [<->, black, thick] coordinates {(0.012,100) (0.2,100)};
\addplot [<->, black, dashed, thick] coordinates {(0.29,350) (0.29,0)};
\addplot [<->, black, thick] coordinates {(0.2,100) (0.29,100)};
\node[inner sep=0pt] (whitehead) at (axis cs:0.245,160)
{\tiny{Necking}};
%\node[inner sep=0pt] (whitehead) at (axis cs:0.245,180)
%{\tiny$\begin{aligned} Necking, and \\ Fracture \end{aligned}$};
\node[inner sep=0pt] (whitehead) at (axis cs:0.31,350)
{\tiny{C}};
\end{scope}
\end{axis}
\end{tikzpicture}
\end{center}
\caption{True Stress Strain Match}
\label{Tension_Test}
\end{figure}
\end{frame}
\end{document}
答案1
TikZ 节点具有叠加感知功能。这意味着你可以延迟整个节点，包括文本和图钉，\node<2->
关于你的代码的一些其他评论
图形在 beamer 中默认居中。无需在中心环境中扭曲它们。这只会弄乱垂直间距
你不需要
visible on自己定义样式，这就是你加载overlay-beamer-styles库的目的frame缺少环境。这是 beamer 的关键部分。切勿在没有框架的情况下使用 beamer ！
\documentclass[xcolor={table},t]{beamer}
\usepackage{pgfplots}
\usepgfplotslibrary{fillbetween}
\usepackage{tikz}
\usetikzlibrary{decorations.pathreplacing,angles,quotes,calligraphy,plotmarks,overlay-beamer-styles}
\begin{document}
\begin{frame}
\begin{figure}
%\begin{center}
\begin{tikzpicture}
\begin{axis}[
%x label style={at=(.50,-0.1)},
%x label/.style={at={(ticklabel cs:0.5)},anchor=near ticklabel},
%y label style={at={(current axis.above origin)},anchor=west},
legend style={at={(1.3,0)},draw=none,anchor= south, legend columns=1, font=\tiny,text width=1in, minimum height=0.2in},
ymin=0,ymax=1000,
xlabel = Strain ($\epsilon_{e}$ and $\epsilon_{t}$),
every axis x label/.style=
{at={(ticklabel cs:0.5)},anchor=near ticklabel},
ylabel = Stress ($F_{t}$ and $F_{e}$),
every axis y label/.style=
{at={(ticklabel cs:0.5)},rotate=90,anchor=near ticklabel},
xmin=0, xmax=0.4,
xtick={0,0.05,...,0.4},,
x tick label style={rotate=45},
width=0.75\linewidth,
height=0.58\linewidth,
font=\tiny,
axis x line=bottom,
axis y line=left,
]
\begin{scope}[
every pin edge/.style={<-,>=latex, mark size=3pt},
every pin/.append style={font=\tiny}
]
\node<2-> [coordinate,pin={[pin distance=0.35 in,pin edge={gray,thick}]90:{(5) $F_{t}=F_{ut}*[w*\frac{\epsilon_{t}}{\epsilon_{ut}}^n+(1-w)*(1+\epsilon_{t}-\epsilon_{ut})]$} } ] at (axis cs:0.239017,638.115116) {};
\end{scope}
\end{axis}
\end{tikzpicture}
%\end{center}
\caption{True Stress Strain Match}
\label{Tension_Test}
\end{figure}
\end{frame}
\end{document}
答案2
我已经解决了这个问题：
visible on=<2->只需简单地添加到引脚选项中，如下所示：
\node [coordinate,pin={[visible on=<2->,pin distance=0.35 in,pin edge={visible on=<2->,gray,thick}]90:{(5) $F_{t}=F_{ut}*[w*\frac{\epsilon_{t}}{\epsilon_{ut}}^n+(1-w)*(1+\epsilon_{t}-\epsilon_{ut})]$} } ]
at (axis cs:0.239017,638.115116) {};
完整代码：
\documentclass[xcolor={table},t]{beamer}
\usepackage{pgfplots}
\usepgfplotslibrary{fillbetween}
\usepackage{tikz}
\usetikzlibrary{decorations.pathreplacing,angles,quotes,calligraphy,plotmarks,overlay-beamer-styles}
\tikzset{
invisible/.style={opacity=0},
visible on/.style={alt={#1{}{invisible}}},
alt/.code args={<#1>#2#3}{%
\alt<#1>{\pgfkeysalso{#2}}{\pgfkeysalso{#3}} % \pgfkeysalso doesn't change the path
},
}
\begin{document}
\begin{frame}{Test}
\begin{figure}
\begin{center}
\begin{tikzpicture}
\begin{axis}[
legend style={at={(1.3,0)},draw=none,anchor= south, legend columns=1, font=\tiny,text width=1in, minimum height=0.2in},
ymin=0,ymax=1000,
xlabel = Strain ($\epsilon_{e}$ and $\epsilon_{t}$),
every axis x label/.style=
{at={(ticklabel cs:0.5)},anchor=near ticklabel},
ylabel = Stress ($F_{t}$ and $F_{e}$),
every axis y label/.style=
{at={(ticklabel cs:0.5)},rotate=90,anchor=near ticklabel},
xmin=0, xmax=0.4,
xtick={0,0.05,...,0.4},,
x tick label style={rotate=45},
width=0.75\linewidth,
height=0.58\linewidth,
font=\tiny,
axis x line=bottom,
axis y line=left,
]
\begin{scope}[
every pin edge/.style={<-,>=latex, mark size=3pt},
every pin/.append style={font=\tiny}
]
\addplot [black,mark = *,mark size=3pt,mark options={fill=black}, only marks] coordinates {(0.012,439) (0.182322,614.4) (0.2,512) (0.29,350)};
%\node[inner sep=0pt] (whitehead) at (axis cs:0.5,250)
%{\tiny{(1) $\sigma_T=\ln*(1+\epsilon_{eng})$}};
%\node[inner sep=0pt] (whitehead) at (axis cs:0.12,650)
%{\tiny{Eq. (1), (2)}};
\node [coordinate,pin={[visible on=<2->,pin distance=0.35 in,pin edge={visible on=<2->,gray,thick}]90:{(5) $F_{t}=F_{ut}*[w*\frac{\epsilon_{t}}{\epsilon_{ut}}^n+(1-w)*(1+\epsilon_{t}-\epsilon_{ut})]$} } ]
at (axis cs:0.239017,638.115116) {};
\node[coordinate,pin={[pin distance=0.25 in,pin edge={gray,thick}]90:{(4) $F_{t}=F_{ut}*(\frac{\epsilon_{t}}{\epsilon_{ut}})^n$} } ]
at (axis cs:0.095,565) {};
\node[inner sep=0pt] (whitehead) at (axis cs:0.03,400)
{\tiny{A}};
\node[inner sep=0pt] (whitehead) at (axis cs:0.18,450)
{\tiny{B}};
%\node[inner sep=0pt] (whitehead) at (axis cs:0.33,350)
%{\tiny{C}};
\node[inner sep=0pt] (whitehead) at (axis cs:0.182322,680)
{\tiny{B'}};
\node[inner sep=0pt] (whitehead) at (axis cs:0.1,160)
{\tiny{Hardening Region}};
\addplot [<->, black, dashed, thick] coordinates {(0.012,439) (0.012,0)};
\addplot [<->, black,dashed, thick] coordinates {(0.2,512) (0.2,0)};
\addplot [<->, black, thick] coordinates {(0.012,100) (0.2,100)};
\addplot [<->, black, dashed, thick] coordinates {(0.29,350) (0.29,0)};
\addplot [<->, black, thick] coordinates {(0.2,100) (0.29,100)};
\node[inner sep=0pt] (whitehead) at (axis cs:0.245,160)
{\tiny{Necking}};
%\node[inner sep=0pt] (whitehead) at (axis cs:0.245,180)
%{\tiny$\begin{aligned} Necking, and \\ Fracture \end{aligned}$};
\node[inner sep=0pt] (whitehead) at (axis cs:0.31,350)
{\tiny{C}};
\end{scope}
\end{axis}
\end{tikzpicture}
\end{center}
\caption{True Stress Strain Match}
\label{Tension_Test}
\end{figure}
\end{frame}
\end{document}