Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/6ffa4d93fbeb38335547bf15e49b5bab.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 conical lenses例句_conical lenses英汉例句_conical lenses双解例句_绍翊字体网有道词典
Imaging formulas of Gaussian beams in nonlinear conical GRIN rod lenses are derived from the variational method and the ABCD law. 根据变分法和ABCD定律，导出了非线性锥形梯度折射率棒透镜中高斯光束的成像公式。