褪色
发表于 2025-3-26 21:12:21
Matthias Steinfath,Dirk Repsilber,Matthias Scholz,Dirk Walther,Joachim Selbigeal force sources and inner impedances, similar to electric models of voltage sources acting on electric networks. The power output then not only depends on the source itself but also on the kind of attached structure and the impedance coupling between source and structure.
coagulate
发表于 2025-3-27 01:18:49
http://reply.papertrans.cn/31/3075/307407/307407_32.png
nascent
发表于 2025-3-27 07:06:20
http://reply.papertrans.cn/31/3075/307407/307407_33.png
预防注射
发表于 2025-3-27 13:30:50
2196-4963 s exchange of experiences in smart education in China and ab.This book enriches the understanding of regional smart education in China and promotes sharing of smart education case studies in China and abroad. It presents 46 case studies selected from a total of 644 case studies collected nationwide
ARIA
发表于 2025-3-27 14:18:48
http://reply.papertrans.cn/31/3075/307407/307407_35.png
跳动
发表于 2025-3-27 18:02:26
http://reply.papertrans.cn/31/3075/307407/307407_36.png