Changing Degree Model of Pb Content Transported by Ocean Currents

Based on the survey data of waters Jiaozhou Bay in May, August and October 1992, change Pb content its deposition process surface bottom were studied. According to definition model Dongfang Yang’s changing degree, variation at transported by main sea current formed a peak line southeast Bay. The reached August. From May August, degree was 79.84°. However, from October, it -85.29°. Specifically, water, 62.48°. -39.00°. In 70.41°. -80.03°. It indicates that nearshore passed through determined current. seawater ocean currents increases or decreases increase decrease water —The increased decreased with currents. temporal southeastern reveals settling law: With rose faster than water. When decreased, much Therefore, mechanism caused source transport is proposed corresponding block diagram