constellation 发表于 2025-3-28 16:32:50
http://reply.papertrans.cn/83/8287/828615/828615_41.pnginsidious 发表于 2025-3-28 21:29:14
http://reply.papertrans.cn/83/8287/828615/828615_42.pngTractable 发表于 2025-3-28 23:50:45
arlier in this collection have shown that the occurrence of thin-bedded sequences is common. The bed thickness may be comparable to the lengths of the waves travelling through them in some cases, or considerably longer or shorter in other cases. In view of this, there is both scientific and practica