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1·The major design features of APCI industrial computer are presented.

介绍了新一代APCI工业控制机的设计特点。

2·METHODS: The concentrations of desloratadine were determined by LC/MS/MS with APCI and the pharmacokinetic parameters were calculated.

方法：采用LC/MS/MS（APCI源）测定地洛他定的血浆浓度，并计算药代动力学参数。

3·Effects of ionization environment, including reaction ions type and amounts in APCI source, on ionization mode of anthraquinones were examined by changing the flow rate and mobile phase proportion.

通过改变流动相的流速和比例改变离子源中反应离子的种类和数量，研究离子化环境对蒽醌类化合物电离方式的影响。