有特色 发表于 2025-3-25 04:29:47
Eleonora Sammartinoto origins, I will not spend much time in tracing the historical roots of science in ancient civilizations. And as to limits, I do not intend to consider the very real economic limits of science that arise from the fact that research has become ever more expensive and that the industrialized nations作呕 发表于 2025-3-25 10:35:34
Plant Disease Propagation in a Striped Periodic Mediumary differential equations. The system models the spatial spread of a fungal disease over a field of crops whose spatial configuration exhibits a periodic stripe pattern, such as a vineyard. The standard comparison principle does not hold for this system. We establish a sharp criterion for the exist能量守恒 发表于 2025-3-25 14:42:50
http://reply.papertrans.cn/65/6404/640394/640394_23.png原告 发表于 2025-3-25 16:02:06
http://reply.papertrans.cn/65/6404/640394/640394_24.pngHandedness 发表于 2025-3-25 23:42:20
http://reply.papertrans.cn/65/6404/640394/640394_25.png悬挂 发表于 2025-3-26 00:39:59
http://reply.papertrans.cn/65/6404/640394/640394_26.pngcumber 发表于 2025-3-26 04:28:54
http://reply.papertrans.cn/65/6404/640394/640394_27.png色情 发表于 2025-3-26 10:24:48
http://reply.papertrans.cn/65/6404/640394/640394_28.pngNICHE 发表于 2025-3-26 16:16:58
http://reply.papertrans.cn/65/6404/640394/640394_29.png整洁 发表于 2025-3-26 18:07:05
http://reply.papertrans.cn/65/6404/640394/640394_30.png