[Retracted] Application of Nanometer Heavy-duty Coating in the Optimization of Process Parameters for Power Generation Machinery

Table 1

Salinity of seawater in four major sea areas.

Sea areas		Salinity (%)
		Winter	Summer
Sea 1	Off the coast	3.4	2.5∼3.0
	Along the coast	2.6
Sea 2	Sea mouth	<2.0	<0.5
	Far from the shore	3.3–3.4
Sea 3	North	3.1∼3.2	3.0∼3.2
	South	3.2∼3.3
Sea 4	Far from the shore	3.3∼3.4	3.0∼3.3
	Along the coast	3.0∼3.2