Callus was efficiently induced from in vitro rootsegment devoid of rhizodermis on MS medium.
结果表明，以离体去皮根段为外植体，MS为基本培养基，诱导愈伤组织较为适宜。
2
Designate one of the switches as the closest one to the root, for each LAN segment.
在每个区域网路区段中，选定一个最靠近根交换器的的交换器。
3
L3 laminectomy and L5-L6 facetectomy was performed under tracheal cannula anesthesia in rats, and then unfolded nerve roots, dorsal root ganglion and cauda coccygeal nerve at corresponding segment.
小鼠在气管插管麻醉下行l 5椎板切除术和L5 - L 6小关节切除术，然后显露相应节段的神经根，背根神经节和马尾神经。