diff --git a/doa_doppler_est.tex b/doa_doppler_est.tex
index 7e35d8b..781c115 100644
--- a/doa_doppler_est.tex
+++ b/doa_doppler_est.tex
@@ -88,31 +88,31 @@
 \usepackage[acronym]{glossaries}
 \glsdisablehyper%
 \setacronymstyle{short-long}
-\newacronym{cml}{CML}{Conditional Maximum Likelihood，条件最大似然}
-\newacronym{crb}{CRB}{Cramér–Rao Bound，克拉美罗界}
-\newacronym{crlb}{CRLB}{Cramér–Rao Lower Bound，克拉美罗下界}
-\newacronym{cdml}{CDML}{Concentrated Deterministic Maximum Likelihood，集中确定最大似然}
-\newacronym{cpi}{CPI}{Coherent Processing Interval，相干处理间隔}
-\newacronym{csml}{CSML}{Concentrated Stochastic Maximum Likelihood，集中随机最大似然}
-\newacronym{dml}{DML}{Deterministic Maximum Likelihood，确定最大似然}
-\newacronym{doa}{DoA}{Direction-of-Arrival，波达方向}
-\newacronym{ecef}{ECEF}{Earth-centered, Earth-fixed，地心地固}
-\newacronym{eci}{ECI}{Earth-centered Inertial，地心惯性}
-\newacronym{efim}{EFIM}{equivalent Fisher information matrix，有效费舍尔信息矩阵}
-\newacronym{esprit}{ESPRIT}{Estimation of Signal Parameters via Rotational Invariant Techniques，旋转不变信号参数估计法}
-\newacronym{fdoa}{FDOA}{Frequency Difference of Arrival，到达频率差}
-\newacronym{fim}{FIM}{Fisher Information Matrix，费舍尔信息矩阵}
-\newacronym{leo}{LEO}{Low Earth Orbit，低地球轨道}
-\newacronym{mle}{MLE}{Maximum Likelihood Estimation，最大似然估计}
-\newacronym{mse}{MSE}{Mean Square Error，均方误差}
-\newacronym{music}{MUSIC}{MUtiple SIgnal Classification，多重信号分类}
-\newacronym{pdf}{PDF}{Probability Density Function，概率密度函数}
-\newacronym{rmse}{RMSE}{Root-Mean Square Error，均方根误差}
-\newacronym{sml}{SML}{Stochastic Maximum Likelihood，随机最大似然}
-\newacronym{tdoa}{TDOA}{Time Difference of Arrival，到达时间差}
-\newacronym{ula}{ULA}{Uniform Linear Array，均匀线性阵列}
-\newacronym{uml}{UML}{Unconditional Maximum Likelihood，无条件最大似然}
-\newacronym{upa}{UPA}{Uniform Planar Array，均匀平面阵列}
+\newacronym{cml}{CML}{Conditional Maximum Likelihood}
+\newacronym{crb}{CRB}{Cramér–Rao Bound}
+\newacronym{crlb}{CRLB}{Cramér–Rao Lower Bound}
+\newacronym{cdml}{CDML}{Concentrated Deterministic Maximum Likelihood}
+\newacronym{cpi}{CPI}{Coherent Processing Interval}
+\newacronym{csml}{CSML}{Concentrated Stochastic Maximum Likelihood}
+\newacronym{dml}{DML}{Deterministic Maximum Likelihood}
+\newacronym{doa}{DoA}{Direction-of-Arrival}
+\newacronym{ecef}{ECEF}{Earth-centered, Earth-fixed}
+\newacronym{eci}{ECI}{Earth-centered Inertial}
+\newacronym{efim}{EFIM}{equivalent Fisher information matrix}
+\newacronym{esprit}{ESPRIT}{Estimation of Signal Parameters via Rotational Invariant Techniques}
+\newacronym{fdoa}{FDOA}{Frequency Difference of Arrival}
+\newacronym{fim}{FIM}{Fisher Information Matrix}
+\newacronym{leo}{LEO}{Low Earth Orbit}
+\newacronym{mle}{MLE}{Maximum Likelihood Estimation}
+\newacronym{mse}{MSE}{Mean Square Error}
+\newacronym{music}{MUSIC}{MUtiple SIgnal Classification}
+\newacronym{pdf}{PDF}{Probability Density Function}
+\newacronym{rmse}{RMSE}{Root-Mean Square Error}
+\newacronym{sml}{SML}{Stochastic Maximum Likelihood}
+\newacronym{tdoa}{TDOA}{Time Difference of Arrival}
+\newacronym{ula}{ULA}{Uniform Linear Array}
+\newacronym{uml}{UML}{Unconditional Maximum Likelihood}
+\newacronym{upa}{UPA}{Uniform Planar Array}
 
 \title{DoA 与 Doppler 估计}
 \author{Josh Gao}