【摘 要】
：
According to the observation of the number and mass concentration spectra of atmospheric aerosols, the total suspended particulates (TSP) and their size distrib
【机 构】
：
Nanjing Institute of Meteorology,Beijing Institute of Meteorology,Ningxia Key Laboratory of Meteorol
论文部分内容阅读
According to the observation of the number and mass concentration spectra of atmospheric aerosols, the total suspended particulates (TSP) and their size distribution, micrometeorology,and the solar spectroscopic radiation, even neutron activation treatment of sand dust samples in Helan Mountainous area, the formation law of floating dust, blowing sand and sandstorm weather and the characteristics of climatic variation in this area and the influence of the Helan Mountain are counted and analyzed. In addition, the spectrum characteristics, optical depth and chemical composition of sand aerosol particles are also analyzed and discussed.
其他文献
The quantitative model for evaluating labor relations in enterprise consists of two index systems. One system, which consists of 6 second level indices and 26 t
The development of symmetric disturbance superposed on the background field of Hoskins-Bretherton (1972) frontogenesis model is investigated by means of WKBJ ap
coupled regional air-sea model is developed by using the regional climate model (P-σ RCM)and the regional ocean model (POM), which is used to simulate East Asi
A fuzzy mathematical method is used to discriminate the similarities of pelagic fishes landed in the 9180 hauls by 10 light-seine information yessels in the sou
Single zircons from two trondhjemitic gneisses and two clastic metasedimentary rocks without Eu anomaly of the Kongling high-grade metamorphic terrain are dated
Using daily observational rainfall data covered 194 stations of China from 1961 to 1995 and NCEP model analyzed pentad precipitation data of global grid point f
In this paper we propose a novel edge-based, fast and effective stereo matching method, which utilises various geometrical and local area constraints and struct
Coral samples collected at the outlet and the inlet of the Third Nuclear Power Plant were measured for the d 18O and d 13C, indicating the surrounding seawater
According to the theory of petroleum system and the characteristics of petroleum geology, the Xihu depression in the East China Sea shelf basin is divided into