10元环氢键
10-membered ring hydrogen bond
13元环氢键
13-membered ring hydrogen bond
5元环氢键
5-membered ring hydrogen bond
7元环氢键
7-membered ring hydrogen bond
环形链轮总成
collar type sprocket assembly
环形形变光栅
toroidally-deformed grating
矩形环形复合感应器
inductor of rectangle-cycle multiplex structure
双环形氢原子势
double ring-shaped hydrogen potential
(改进)环形反向传播网络
improved) circular ba ck-propagation network