Warning: file_put_contents(/www/wwwroot/ppbbu/52065.com/cache/5c90375f966e556271b6cf6d3615f203.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/52065.com/index.php on line 55 conical lenses是什么意思，conical lenses的翻译，conical lenses音标、读音、用法和例句_伍贰汉英词典
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。