三国时期蜀汉将领，担任姜维副将，仅见于《三国演义》，正史中并无记载。
试验结果表明，曼宁粗糙系数随水深深度的增加而增加。
The results show that the Manning roughness coefficient increases with increasing water depth.
“李宁”这一商标于1990年以中国著名体操王子李宁的名字正式命名。随其不断壮大，“李宁”已经成为中国体育品牌的领军者。
The LI-NING brand, founded in 1990 in the name of Chinese famous Gymnast Prince li Ning, has become an accomplished leader in sports brands in China with rapid development.
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