海冰并不象纯冰只是由单纯的冰晶构成,而是一种由冰晶、卤汁和气泡组成的混合物。其结构复杂,性质多变。目前,关于海冰性质的研究是多方面的,诸如:海冰的温度、盐度、密度、力学性质、热学性质,光学性质、电学性质和声学性质等。现根据前几年我们对海冰物理化学性质方面所做的工作,对海冰的温度、盐度、密度和抗压极限强度做如下分析。 Sea ice, unlike pure ice, consists of pure ice crystals, but a mixture of ice crystals, marinades and bubbles. Its complex structure, changing nature. At present, the research on the nature of sea ice is multifaceted, such as sea ice temperature, salinity, density, mechanical properties, thermal properties, optical properties, electrical properties and acoustic properties. Based on our work on the physicochemical properties of sea ice a few years ago, we analyzed the sea ice temperature, salinity, density and compressive ultimate strength as follows.