冬季的粒子谱分布呈现较大粒子和较小粒子重量累积百分比较高、中等粒子的重量累积百分比较低的态势；
The accumulated weight percentage of the bigger and the smaller particles was high in winter, while the accumulated weight percentage of the middle particles was low in winter.
海区上空霾层较厚时测量得到的气溶胶光学厚度明显增大，最大接近0 8；气溶胶粒子谱分布的变化趋势发生了明显的变化。
In the haze conditions the aerosol optical thickness increases, maximum near to 0.8. At the same time the trend of size distribution changed obviously.
利用本次试验获取的测量数据得到了黄海、东海海区春季的大气气溶胶光学特性，其中包括气溶胶光学厚度和气溶胶粒子谱分布。
Here these data were used to invert the properties of aerosols over the Huanghai Sea and the East China Sea in the spring days, which include aerosol optical thickness and aerosol size distribution.
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