latex 表格 太大了 如何缩放
\begin{tabular}{cccc}
\hline Specifications & Design Constraints & $\begin{array}{c}\text { Optimization } \\
\text { Independent Variables }\end{array}$ & Design Values \\
\hline STC: $P_{P V, \max }=180 \mathrm{~W} / V_{d c}=36 \mathrm{~V}$ & Peak Flux Density: $280 \mathrm{mT}$ & $n=0.129$ & $S_P:$ IXFX180N15 \\
$0{ }^{\circ} \mathrm{C}: P_{P V, m a x}=205 \mathrm{~W} / V_{d c}=40 \mathrm{~V}$ & Maximum. Transformer Fill Factor: $35 \%$ & $f=29 \mathrm{kHz}$ & $S_1, S_2:$ IXFX26N120 \\
$60^{\circ} \mathrm{C}: P_{P V, \max }=140 \mathrm{~W} / V_{d c}=31 \mathrm{~V}$ & Maximum MOSFET breakdown voltage: $1200 \mathrm{~V}$ & $t_{\text {onp }, \max }=37.2 \mathrm{us}$ & $D_1, D_2:$ STTH1512G \\
Grid: $230 \mathrm{~V} / 50 \mathrm{~Hz}$ & $J=4.1 \mathrm{~A} / \mathrm{mm}^2$ & Turns $^2=19: 147$ \\
$C_f=440 \mathrm{nF}$ & & $B_p=280 \mathrm{mT}$ & $L_1=41.2 \mu \mathrm{H}$ \\
Core Type: ETD54 & & & Leakage inductance ratio: $2.2 \%$ \\
Material: 3F3 & & Core gap $=3.41 \mathrm{~mm}$ \\
\hline
\end{tabular}
增加
\begin{table}[h]
\resizebox{\textwidth}{15mm}
{**************************}
\end{table}
把 **************************用原来的表格源代码代替
\begin{tabular}{cccc}
\hline Specifications & Design Constraints & $\begin{array}{c}\text { Optimization } \\
\text { Independent Variables }\end{array}$ & Design Values \\
\hline STC: $P_{P V, \max }=180 \mathrm{~W} / V_{d c}=36 \mathrm{~V}$ & Peak Flux Density: $280 \mathrm{mT}$ & $n=0.129$ & $S_P:$ IXFX180N15 \\
$0{ }^{\circ} \mathrm{C}: P_{P V, m a x}=205 \mathrm{~W} / V_{d c}=40 \mathrm{~V}$ & Maximum. Transformer Fill Factor: $35 \%$ & $f=29 \mathrm{kHz}$ & $S_1, S_2:$ IXFX26N120 \\
$60^{\circ} \mathrm{C}: P_{P V, \max }=140 \mathrm{~W} / V_{d c}=31 \mathrm{~V}$ & Maximum MOSFET breakdown voltage: $1200 \mathrm{~V}$ & $t_{\text {onp }, \max }=37.2 \mathrm{us}$ & $D_1, D_2:$ STTH1512G \\
Grid: $230 \mathrm{~V} / 50 \mathrm{~Hz}$ & $J=4.1 \mathrm{~A} / \mathrm{mm}^2$ & Turns $^2=19: 147$ \\
$C_f=440 \mathrm{nF}$ & & $B_p=280 \mathrm{mT}$ & $L_1=41.2 \mu \mathrm{H}$ \\
Core Type: ETD54 & & & Leakage inductance ratio: $2.2 \%$ \\
Material: 3F3 & & Core gap $=3.41 \mathrm{~mm}$ \\
\hline
\end{tabular}
}
\end{table}
\begin{table}[h]
\resizebox{\textwidth}{15mm}{
\begin{tabular}{cccc}
\hline Specifications & Design Constraints & $\begin{array}{c}\text { Optimization } \\
\text { Independent Variables }\end{array}$ & Design Values \\
\hline STC: $P_{P V, \max }=180 \mathrm{~W} / V_{d c}=36 \mathrm{~V}$ & Peak Flux Density: $280 \mathrm{mT}$ & $n=0.129$ & $S_P:$ IXFX180N15 \\
$0{ }^{\circ} \mathrm{C}: P_{P V, m a x}=205 \mathrm{~W} / V_{d c}=40 \mathrm{~V}$ & Maximum. Transformer Fill Factor: $35 \%$ & $f=29 \mathrm{kHz}$ & $S_1, S_2:$ IXFX26N120 \\
$60^{\circ} \mathrm{C}: P_{P V, \max }=140 \mathrm{~W} / V_{d c}=31 \mathrm{~V}$ & Maximum MOSFET breakdown voltage: $1200 \mathrm{~V}$ & $t_{\text {onp }, \max }=37.2 \mathrm{us}$ & $D_1, D_2:$ STTH1512G \\
Grid: $230 \mathrm{~V} / 50 \mathrm{~Hz}$ & $J=4.1 \mathrm{~A} / \mathrm{mm}^2$ & Turns $^2=19: 147$ \\
$C_f=440 \mathrm{nF}$ & & $B_p=280 \mathrm{mT}$ & $L_1=41.2 \mu \mathrm{H}$ \\
Core Type: ETD54 & & & Leakage inductance ratio: $2.2 \%$ \\
Material: 3F3 & & Core gap $=3.41 \mathrm{~mm}$ \\
\hline
\end{tabular}
}
\end{table}
