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\appendix
\section{¸½Â¼a£º36ÖÖìØºÏ½ðÑéÖ¤Êý¾ÝÏê±í}

\subsection{±ía1£ºÊÒÎÂÁ¦Ñ§ÐÔÄÜÊý¾Ý}

{\footnotesize
\setlength{\tabcolsep}{3pt}
\begin{longtable}{c p{3.2cm} c c c c c}
\caption{36ÖÖìØºÏ½ðÊÒε¯ÐÔÄ£Á¿ÓëÇü·þÇ¿¶È} \\
\toprule
\textbf{ÐòºÅ} & \textbf{ºÏ½ð³É·Ö (at.\%)} & \textbf{Ìåϵ} & \textbf{$e_{\text{exp}}$/gpa} & \textbf{$e_{\text{pre}}$/gpa} & \textbf{$\sigma_{y,\text{exp}}$/mpa} & \textbf{$\sigma_{y,\text{pre}}$/mpa} \\
\midrule
\endfirsthead
\multicolumn{7}{c}{\tablename\ \thetable{}¡ª¡ªÐø±í} \\
\toprule
ÐòºÅ & ºÏ½ð³É·Ö (at.\%) & Ìåϵ & $e_{\text{exp}}$/gpa & $e_{\text{pre}}$/gpa & $\sigma_{y,\text{exp}}$/mpa & $\sigma_{y,\text{pre}}$/mpa \\
\midrule
\endhead
\bottomrule
\endfoot
1 & cocrni (µÈÔ­×Ó±È) & fcc & 212 & 208 & 420 & 435 \\
2 & cocrfeni (µÈÔ­×Ó±È) & fcc & 205 & 200 & 410 & 395 \\
3 & cocrfemnni (µÈÔ­×Ó±È) & fcc & 202 & 195 & 380 & 365 \\
4 & co$_{20}$cr$_{20}$fe$_{20}$mn$_{20}$ni$_{20}$ & fcc & 198 & 192 & 360 & 350 \\
5 & co$_{30}$cr$_{30}$ni$_{40}$ & fcc & 215 & 210 & 450 & 440 \\
6 & co$_{25}$cr$_{25}$fe$_{25}$ni$_{25}$ & fcc & 208 & 203 & 400 & 390 \\
7 & co$_{33}$cr$_{33}$ni$_{33}$ & fcc & 212 & 208 & 420 & 435 \\
8 & co$_{40}$cr$_{30}$ni$_{30}$ & fcc & 218 & 214 & 460 & 470 \\
9 & co$_{45}$cr$_{25}$ni$_{30}$ & fcc & 220 & 216 & 480 & 490 \\
10 & co$_{50}$cr$_{25}$ni$_{25}$ & fcc & 222 & 218 & 500 & 510 \\
11 & co$_{30}$cr$_{25}$fe$_{25}$ni$_{20}$ & fcc & 206 & 201 & 390 & 380 \\
12 & co$_{20}$cr$_{20}$fe$_{20}$ni$_{40}$ & fcc & 210 & 205 & 410 & 400 \\
13 & co$_{25}$cr$_{25}$fe$_{25}$mn$_{25}$ & fcc & 200 & 194 & 370 & 355 \\
14 & co$_{15}$cr$_{15}$fe$_{15}$mn$_{15}$ni$_{40}$ & fcc & 196 & 190 & 350 & 340 \\
15 & co$_{10}$cr$_{10}$fe$_{10}$mn$_{10}$ni$_{60}$ & fcc & 192 & 186 & 330 & 320 \\
16 & nbmotaw & bcc & 320 & 335 & 1050 & 1120 \\
17 & vnbmotaw & bcc & 310 & 298 & 1240 & 1180 \\
18 & tizrnbhfta & bcc & 140 & 135 & 920 & 890 \\
19 & nb$_{25}$mo$_{25}$ta$_{25}$w$_{25}$ & bcc & 315 & 328 & 1020 & 1080 \\
20 & v$_{20}$nb$_{20}$mo$_{20}$ta$_{20}$w$_{20}$ & bcc & 305 & 292 & 1200 & 1150 \\
21 & ti$_{20}$zr$_{20}$nb$_{20}$hf$_{20}$ta$_{20}$ & bcc & 135 & 130 & 900 & 870 \\
22 & nb$_{30}$mo$_{30}$ta$_{20}$w$_{20}$ & bcc & 325 & 338 & 1080 & 1140 \\
23 & v$_{25}$nb$_{25}$mo$_{25}$ta$_{25}$ & bcc & 300 & 288 & 1150 & 1100 \\
24 & ti$_{25}$zr$_{25}$nb$_{25}$hf$_{25}$ & bcc & 130 & 126 & 880 & 850 \\
25 & mo$_{33}$ta$_{33}$w$_{34}$ & bcc & 330 & 342 & 1100 & 1160 \\
26 & nb$_{40}$mo$_{30}$w$_{30}$ & bcc & 318 & 330 & 1050 & 1110 \\
27 & ti$_{30}$zr$_{30}$nb$_{20}$ta$_{20}$ & bcc & 138 & 133 & 910 & 880 \\
28 & cocrfenihf$_{0.3}$ & ¹²¾§ & 210 & 220 & 850 & 810 \\
29 & cocrfenihf$_{0.45}$ & ¹²¾§ & 225 & 235 & 980 & 1020 \\
30 & cocrfenihf$_{0.6}$ & ¹²¾§ & 240 & 250 & 1100 & 1150 \\
31 & alcocrfeni & ¹²¾§ & 200 & 208 & 800 & 780 \\
32 & al$_{0.3}$cocrfeni & ¹²¾§ & 195 & 202 & 750 & 720 \\
33 & al$_{0.5}$cocrfeni & ¹²¾§ & 205 & 215 & 820 & 790 \\
34 & al$_{0.7}$cocrfeni & ¹²¾§ & 215 & 225 & 880 & 840 \\
35 & cocrfenita$_{0.2}$ & ¹²¾§ & 208 & 218 & 830 & 800 \\
36 & cocrfenita$_{0.4}$ & ¹²¾§ & 222 & 232 & 950 & 980 \\
\end{longtable}
}

\subsection{±ía2£º¸ßÎÂÁ¦Ñ§ÐÔÄÜÊý¾Ý}

{\footnotesize
\setlength{\tabcolsep}{3pt}
\begin{longtable}{c p{3.2cm} c c c c}
\caption{µäÐÍìØºÏ½ð¸ßÎÂÇü·þÇ¿¶È} \\
\toprule
\textbf{ÐòºÅ} & \textbf{ºÏ½ð³É·Ö (at.\%)} & \textbf{Ìåϵ} & \textbf{$t$/k} & \textbf{$\sigma_{y,\text{ht,exp}}$/mpa} & \textbf{$\sigma_{y,\text{ht,pre}}$/mpa} \\
\midrule
\endfirsthead
\multicolumn{6}{c}{\tablename\ \thetable{}¡ª¡ªÐø±í} \\
\toprule
ÐòºÅ & ºÏ½ð³É·Ö (at.\%) & Ìåϵ & $t$/k & $\sigma_{y,\text{ht,exp}}$/mpa & $\sigma_{y,\text{ht,pre}}$/mpa \\
\midrule
\endhead
\bottomrule
\endfoot
16 & nbmotaw & bcc & 1373 & 450 & 468 \\
17 & vnbmotaw & bcc & 1473 & 350 & 332 \\
18 & tizrnbhfta & bcc & 1273 & 295 & 278 \\
19 & nb$_{25}$mo$_{25}$ta$_{25}$w$_{25}$ & bcc & 1373 & 420 & 405 \\
20 & v$_{20}$nb$_{20}$mo$_{20}$ta$_{20}$w$_{20}$ & bcc & 1473 & 380 & 365 \\
21 & ti$_{20}$zr$_{20}$nb$_{20}$hf$_{20}$ta$_{20}$ & bcc & 1273 & 260 & 248 \\
22 & nb$_{30}$mo$_{30}$ta$_{20}$w$_{20}$ & bcc & 1373 & 480 & 495 \\
23 & v$_{25}$nb$_{25}$mo$_{25}$ta$_{25}$ & bcc & 1473 & 340 & 322 \\
24 & ti$_{25}$zr$_{25}$nb$_{25}$hf$_{25}$ & bcc & 1273 & 240 & 230 \\
25 & mo$_{33}$ta$_{33}$w$_{34}$ & bcc & 1373 & 460 & 478 \\
26 & nb$_{40}$mo$_{30}$w$_{30}$ & bcc & 1373 & 430 & 445 \\
27 & ti$_{30}$zr$_{30}$nb$_{20}$ta$_{20}$ & bcc & 1273 & 280 & 265 \\
31 & alcocrfeni & ¹²¾§ & 873 & 520 & 505 \\
\end{longtable}
}
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\begin{thebibliography}{99}
\bibitem{´óÁ¬Àí¹¤2025} y.c. li, j.y. pang, z. li, et al. developing novel low-density high-entropy superalloys with high strength and superior creep resistance guided by automated machine learning. acta materialia, 2025, 285:120656.
\bibitem{ajou2024} dewangan s k, jain r, bhattacharjee s, et al. enhancing flow stress predictions in cocrfeniv high entropy alloy with conventional and machine learning techniques. journal of materials research and technology, 2024, 30: 2377-2387.
\bibitem{osaka2022} prediction model of elastic constants of bcc high-entropy alloys based on first-principles calculations and machine learning techniques. osaka university, 2022.
\bibitem{¼¯ÃÀ2025} research on performance prediction method of refractory high-entropy alloy based on ensemble learning. metals, 2025.
\bibitem{¹ãÎ÷´óѧ2025} multi-phase design strategy for synergistic strength¨cductility optimization in v-ti-cr-nb-mo refractory high-entropy alloys. materials, 2025, 18(11): 2479.
\bibitem{epfl2019} yin b, curtin w a. first-principles-based prediction of yield strength in the rhirpdptnicu high-entropy alloy. npj computational materials, 2019, 5: 14.
\bibitem{sciencedirect2025} microstructure and property regulation of graphene/cocrfenihfx eutectic high entropy alloys based on theory of innovative problem solving. journal of alloys and compounds, 2025.
\bibitem{snl2025} sandia national laboratories, activating edge dislocations for high-temperature strengthening, 2025.
\bibitem{ÈȱäÐÎ2025} high-temperature deformation behavior of cocrfemnni high-entropy alloy, materials science and engineering a, 2025.
\bibitem{rhea2025} liu y, et al. high-temperature mechanical properties of refractory high-entropy alloys: a review. journal of materials science and technology, 2025.
\end{thebibliography}

\end{document}
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