Warning: file_put_contents(/www/wwwroot/ppbbbu/n94.cn/cache/b1502e187ba20afe659c7e8f7a405102.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/n94.cn/index.php on line 55 thickwalled是什么意思，thickwalled的翻译，thickwalled音标、读音、用法和例句_94生活常识网有道词典
The displacement of the fractional derivative viscoelastic thickwalled cylinder was a function of time and related to the order of fractional derivative. 分數導數型粘彈性厚壁筒的位移隨時間的變化與分數導數的堦數有關。