The auricular cartilage supports the verticalcanal while the horizontal canal, coursing medially and distally, is surrounded by annular cartilage.
耳廓软骨支撑着垂直耳道，而在远侧居中分部的水平耳道则由环形软骨包围。
2
For a full well excavated down to the impervious stratum, the penetrating pattern could be considered as a model of canal network according to the seepage laws of vertical flow.
完整井情况下的锥探灌浆，其渗入型式可按单向渠道网络模型下的竖向渗流形式来考虑。
3
The canal system generally suffers from frozen heaving in China's north. The form of damage mainly is vertical dislocation and horizontal displacement.