【摘要】 1983年5月和8月在普陀(海岛)、宁波(沿海)和建德(内陆)三地同时进行了巨盐核的定时观测,取到样品1420份。三测站都位于纬度30°N左右,普陀到建德相距约300公里。观测结果表明:巨盐核主要来自海上;巨盐核浓度与天气背景、风向风速和潮汐现象等有关。并且还讨论了巨盐核浓度的大小分布、日变化规律以及巨盐核的水平输送等问题。更多还原

【Abstract】 During the period of May-August, 1983, the distributions of giant salt nuclei were simultaneously observed, and 1420 samples were taken, at three sites Putuo (island), Ningbo (coast) and Jiande (inland), which are nearly located at 30°N. The distance from Putuo to Jiande is about 300 km. These observations indicate that the main giant salt nuclei originate from the sea surface, and their concentration are related to the wind, tide and weather situation. In this paper, the size distributions, diurnal variations in the concentrations of giant salt nuclei and the transport of salt nuclei are also discussed.更多还原