The concentrations and distribution of polychlorinated naphthalenes (PCNs) in the whole blood of eight typical terrestri......

本研究于2017年5月4日至7日,采集了北京城区一次重污染天气下4种不同粒径段(>10μm、5—10μm、2.5—5μm、<2.5μm)大气颗粒物样......

Support vector machine (SVM), a novel type of learning machine has been used for the quantitative structure & activity r......

洞庭湖是我国第二大淡水湖,承纳湘、资、沅、澧四水,吞吐长江,长期以来,分泄长江流水,是长江流域极为重要的吞吐调蓄型湖泊。洞庭......