latex中公式中文显示不出来

## 编译环境 操作系统 * [x ] Windows 7/8/10 * [ ] macOS * [ ] Linux `若需勾选，请把[ ]改成[x]` Tex发行版 * [ ] TexLive `年份` * [ ] MikTeX `版本号` * [x ] CTeX `若需勾选，请把[ ]改成[x]` ## 我的问题 在此输入你遇到的问题... 公式中中文显示不出来 \begin{equation} \label{eq:6-8} {\left[ {{\bm{A}_i}} \right]_{kl}} = {\bm{a}_{kl}}\left( i \right) = \left\{ {\begin{array}{*{20}{c}} {{a_{kl}}}&{{\text{以概率} } \ {p_{kl}}; \qquad \qquad \ {\rm{ }}}\\ 0&{{\text{以概率}} \ {q_{kl}} = 1 - {p_{kl}}}, \end{array}} \right.\tag{4-8} \end{equation} 报错信息如下： --- LaTeX: LaTeX Font Info: Try loading font information for U+msa on input line 20. (d:\CTEX\MiKTeX\tex\latex\amsfonts\umsa.fd File: umsa.fd 2009/06/22 v3.00 AMS symbols A ) LaTeX Font Info: Try loading font information for U+msb on input line 20. (d:\CTEX\MiKTeX\tex\latex\amsfonts\umsb.fd File: umsb.fd 2009/06/22 v3.00 AMS symbols B ) LaTeX Font Info: Try loading font information for U+wasy on input line 20. (d:\CTEX\MiKTeX\tex\latex\wasysym\uwasy.fd File: uwasy.fd 2003/10/30 v2.0 Wasy-2 symbol font definitions ) Missing character: There is no ?in font cmr10! Missing character: There is no ?in font cmr10! Missing character: There is no ?in font cmr10! Missing character: There is no ?in font cmr10! Missing character: There is no ?in font cmr10! Missing character: There is no ?in font cmr10! Missing character: There is no ?in font cmr10! Missing character: There is no ?in font cmr10! Missing character: There is no ?in font cmr10! Missing character: There is no ?in font cmr10! Missing character: There is no ?in font cmr10! Missing character: There is no ?in font cmr10! Missing character: There is no ?in font cmr8! Missing character: There is no ?in font cmr8! Missing character: There is no ?in font cmr8! Missing character: There is no ?in font cmr8! Missing character: There is no ?in font cmr8! Missing character: There is no ?in font cmr8! Missing character: There is no ?in font cmr6! Missing character: There is no ?in font cmr6! Missing character: There is no ?in font cmr6! Missing character: There is no ?in font cmr6! Missing character: There is no ?in font cmr6! Missing character: There is no ?in font cmr6! Missing character: There is no ?in font cmr10! Missing character: There is no ?in font cmr10! Missing character: There is no ?in font cmr10! Missing character: There is no ?in font cmr10! Missing character: There is no ?in font cmr10! Missing character: There is no ?in font cmr10! Missing character: There is no ?in font cmr10! Missing character: There is no ?in font cmr10! Missing character: There is no ?in font cmr10! Missing character: There is no ?in font cmr10! Missing character: There is no ?in font cmr10! Missing character: There is no ?in font cmr10! Missing character: There is no ?in font cmr8! Missing character: There is no ?in font cmr8! Missing character: There is no ?in font cmr8! Missing character: There is no ?in font cmr8! Missing character: There is no ?in font cmr8! Missing character: There is no ?in font cmr8! Missing character: There is no ?in font cmr6! Missing character: There is no ?in font cmr6! Missing character: There is no ?in font cmr6! Missing character: There is no ?in font cmr6! Missing character: There is no ?in font cmr6! Missing character: There is no ?in font cmr6! Completed box being shipped out [1] \vbox(28.19998+0.0)x485.65448 .\special{header=psfrag.pro} .\vbox(28.19998+0.0)x485.65448 ..\glue(\splittopskip) 0.0 ..\hbox(0.0+0.0)x485.65448, glue set 485.65448fil [] ..\penalty 10000 ..\glue(\abovedisplayshortskip) 0.0 plus 3.0 ..\glue(\lineskip) 1.0 ..\hbox(16.33748+10.8625)x341.32802, shifted 144.32646 [] ..\penalty 0 ..\hbox(0.0+0.0)x0.0