双护套结构挡潮，提高了光缆抗侧压、抗冲击性能。

Double tidal sheath structure, improve the cable-side pressure, impact resistance.

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最后采取设置候潮区的方法，解决船舶候潮和上、下船舶错航时待航问题，候潮区采用双浮筒系泊方式设计。

Finally, the waiting area was set up to solve the problem of waiting for tide and ships, and the pattern of double buoys mooring was adopted in the waiting area design.

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大连登沙河海岸带是潮间浅滩地带，受海、陆双重影响的特殊自然体，具有独特的生态环境和各类极有价值的资源。

The coastal zone of Dalian Dengsha River mouth is an intertidal high bed. It's a special zone affected by sea and land with distinctive ecological environment and some kinds of worthy resources.

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