收缩带 contraction band 用显微镜检查横纹肌纤维,可见A带发暗,I带发亮。当肌肉收缩的时候,仅I带收缩,A带的宽度不变,当缩短到静止长的65%以上时,在I带完全消失的同时,从A带两端的部分开始,看成是暗带,这叫做收缩带。对这个现象的说明,尚未趋完善。
注意在纤维上有许多无规律暗红的呈波浪状的收缩带经过。
Note the many irregular darker pink wavy contraction bands extending across the fibers.
收缩带的帽子和颈部提供篡改证据,图形表明该产品的口味。
A shrink band over the cap and neck provides tamper evidence, with graphics that suggest the product's flavors.
毛细血管损伤促进了肌原纤维收缩带形成,加速了心肌细胞坏死。
Injuries of capillaries promoted the formation of contraction band (CB) of myofibril and myocardial necrosis.
应用推荐