Nowadays, the coral reefs around the world are under all kind of threats from heavy sea traffic, tourism to climate change.
如今,世界各地的珊瑚礁都是那种从繁重的海上交通,旅游对气候变化的威胁之下。
Based on the theories of risk assessment and fuzzy comprehensive assessment, a new model of quantitative assessment to compute the risk degree of navigating ship on heavy sea was put forward.
The headland intercepted the heavy sea that was occasioned by the squall.
海岬截断了被风暴搅得发疯的大海。
The suspended structure was designed to be truss stiffened, and its erection was carried out without disturbing heavy sea traffic reaching about 1400 ships per day.