[Progress in the application of preparative gas chromatography in separating volatile compounds]. [PDF]
Mayira A, Zhong Z, Bai X.
europepmc +1 more source
[Research on portable airway impedance monitoring device based on expiratory oscillation]. [PDF]
Kuang Y, Che B, Li X, Liu L, Deng L.
europepmc +1 more source
[Summary of best evidence for pulse contour cardiac output monitoring in severe burn patients]. [PDF]
Wang ZH +5 more
europepmc +1 more source
换流阀由许多可控硅串联而成。当它承受冲击过电压时,其中各部分的电压分布必须基本均匀。因此在研制100千伏换流阀的过程中,要求实测阀中各部分冲击分布电压的波形图及其峰值。为此目的,作者研制了具有高抗干扰能力并能摄取波形的冲击分布电压测试装置,其测量误差小于3%。作者应用它对换流阀做近两千次测试,利用所得结果,改进了100千伏换流阀的原设计参数,使之成功地通过了型式试验,并为今后的设计提供了科学依据。
doaj
[Innovation of chromatographic analysis experiment teaching and cultivation of innovative talents]. [PDF]
Huang J, Lyu ZX, Gao Z, Li MX, Zhou YL.
europepmc +1 more source
[Determination of 107 typical pesticides and metabolites in raw water and drinking water by online-solid phase extraction coupled with ultra performance liquid chromatography-triple quadrupole mass spectrometry]. [PDF]
Chen Y, Lü J, Zhang L, Ye B, Jin N.
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[Determination of 51 per- and polyfluoroalkyl substances in raw water and drinking water by online solid-phase extraction coupled with ultra performance liquid chromatography- tandem mass spectrometry]. [PDF]
Chen YY +5 more
europepmc +1 more source
[Development of an ideological and political education design based on course characteristics: taking high performance liquid chromatography as an example]. [PDF]
Yang HL, Tang GF, Lei J.
europepmc +1 more source
[Research progress on ionic liquid-functionalized magnetic Fe<sub>3</sub>O<sub>4</sub> nanomaterials in sample pretreatment- chromatographic analysis]. [PDF]
Li JX +6 more
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