环行运动

绒毛位于胚胎的外侧面，在哺乳动物称为腹节，表现出典型的环行运动，将化学物质引导到机体的左侧面。

Cilia on the outer surface of the embryo 's underside , an area called the ventral node in mammals , exhibit a characteristic twirling movement that wafts chemical messengers over to the left side .

因为数据是以螺旋方式储存的，用户应避免以环行的运动方式来擦拭光盘。

Because data is stored in a spiral fashion , users should avoid wiping the disc in a circular motion .

结果①香砂六君子汤增高胃底肌条的张力，减弱胃体、胃窦肌条的收缩波平均振幅及幽门环行肌条的运动指数。

Results Xiang Sha Liu Jun Zi Tang increased fundic longitudinal and circular muscle tension at rest , but decreased the mean contractile amplitude of body and antral longitudinal muscle and the motility index of pyloric circular muscle .

结果：（1）党参剂量依赖性增高胃底纵行肌张力，增大胃体、胃窦环行肌收缩波平均振幅及幽门环行肌运动指数。

Results : ( 1 ) Dangshen increased fundic longitudinal muscle the resting tension , the mean contractile amplitude of bodied and antral strips and the motility index of pyloric circular muscle .