UFL问题是一个经典的NP优化问题，对该问题的研究，国内还处于初期，国外正试图用它解决复杂的业务优化问题。通过混合数线性编程和混合......

目的：建立康视明合剂的质量标准。方法：采用高效薄层色谱（HPTLC）法对方中黄柏、枳壳、白芍、当归、葛根进行定性鉴别；采用超快速高效液......

The cultivation of corn silage has developed in France since the 1970s to reach 1.5 million of hectares nowadays. Since ......