Volatile phenol concentrations in the north water area of Jiaozhou Bay were relatively low, compared with other internalsea areas in China.
与国内其他海域相比，胶州湾北部近岸水域中挥发性酚的含量较低。
2
Causes: My southeast sea, the Northwest and Europe to the internal depth, make our water cycle from the southeastern coastal areas to inland Northwest has gradually weakened.
成因：我国东南临海，西北深入到亚欧大陆内部，使得我国的水分循环自东南沿海向西北内陆逐渐减弱。
3
The semi-diurnal and diurnal internal tide energy densities are large on the continental shelf and in the thermocline of the deep sea.