表2 质谱参数 序号药物名称保留时间/min监测离子对透镜电压/V碰撞能量/eV*定量离子(Quantitative ion) 3.5.3 标准工作液制备 分别吸取一定体积的标准储备液(3.2.8)于容量瓶中,用空白基质液逐级稀释得到浓度为0.5 ng/mL、1.0 ng/m...
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...e l 11种食欲抑制剂的质谱分析参数 MS spectra parameters for ll appetite suppressants .定量离子(Ion for quantification)。
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:定量离子(Quantificational ions).PFOA:Perfluoroctanoic acid;MPFOA:Perfluortrn{1,2,3,4-13C4]octanoic acid;PFOS:perfluo—rooctanesulfonate;MPF...
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建立了化学抑制电导检测离子色谱法定性定量分析蔬菜硝酸盐含量的方法。
An ion chromatographic method for qualitative and quantitative analysis of nitrate in vegetables was established.
试验证明在此范围内,可以满足铅离子的定量检出要求。
The test showed that the requirement of quantitative detection of lead ion could be met in this range.
我们不仅想出了一个办法来描述,我们如何定量它,而且我们也定义,我们如何分辨共价性和离子性,以及离子百分数。
Not only did we figure out a way to describe how we quantify it, but we've also quantified how we tell the difference between covalent and ionic, and percent ionic character.
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