• 目的了解鞍山市生活饮用水半挥发性有机物含量

    Objective: To investigate the content of semi-volatilization organic matter in drinking water in Anshan city.

    youdao

  • 适用食品样品挥发挥发性有机物痕量分析

    It is suitable for the trace analysis of volatile and semi volatile organic compounds in food, environment and biologic samples.

    youdao

  • 结论方法快速准确可靠用于生活饮用水挥发性有机物日常监测

    Conculusion: the method is fast, accurate, reliable, and can suffice the need of the everyday monitor for semi-volatilization organic matter in drinking water.

    youdao

  • 最后通过多元逐步回归模型计算出污染源南京市大气颗粒物挥发有机物的贡献率

    Lastly the percentage contributions of various pollution sources to SVOCs on airborne particulates in Nanjing city were calculated using multiple regress models.

    youdao

  • 报道毛细管柱气相色谱质谱联用(GC-MS)方法分析半挥发性有机物质量控制研究结果。

    The results on the quality control for the analyzing of semivolatile (SV) organic compounds by HRGC-MS are described.

    youdao

  • 结果表明方法重现操作简便分析烤烟挥发挥发碱、成份的一种可行方法。

    The results showed that the method was simplicity and the repeatability was evaluated. It was suitable for analysis of the volatile, semi-volatile neutral and basic components in flue-cured tobacco.

    youdao

  • 固相萃取的方法对样品进行预处理进行GC - MS分析测定饮用水源水中的痕量半挥发性有机化合物进行了测定,并结果进行了讨论。

    This paper described the fact that we pre-process sample by SPE, then Semi-volatile Organic compounds in drink source water were analyzed by GC-MS method, the result was discussed.

    youdao

  • 整个南京地区大气颗粒物中半挥发性有机物主要污染源燃煤源、交通排放源、燃油及矿物燃料残留物排放源、焚烧源,贡献率分别:44.0%、31.0%、19.9%、4.7%。

    The main pollution sources are coal combustion, traffic emission, the residue of oil or mineral combustion and burning emission which accounts for 44.0%, 31.0% 19.9% and 4.7% of SVOCs, respectively.

    youdao

  • 它是流质有机化合物树脂挥发中溶解松脂可以提炼成松脂挥发挥发性松脂

    Semifluid mixtures of organic compounds consisting of resins dissolved in a volatile oil, turpentines can be distilled into the volatile oil of turpentine and the nonvolatile rosin.

    youdao

  • 运用连续反应装置对山西吴家坪四川华荧山煤中临界萃取过程中的脱除率和挥发性进行了研究。

    Removal and volatility of lead in WJP coal and HYS coal during sub-critical water treatment in a semi-continuous reactor were studied.

    youdao

  • 应用KDY-9820凯氏定氮仪测定羊肉挥发性盐基氮,通过微量定氮法对比及精密度实验,结果表明KDY-9820全自动定氮仪能简便、快速、准确地测定肉中的挥发性盐基氮。

    TVB-N of mutton was analysed by KDY-9820 type automatic azotometer, through compared with kjeldahl and studied the precision, accuracy and inaccuracy of KDY-9820 type automatic azotometer.

    youdao

  • 利用定量方法对组分进行定量,方法较好地起泡葡萄酒挥发物质进行提取定量分析

    The above methods could be applied for the extraction and the quantitative analysis of volatile substances in sparkling grape wine.

    youdao

  • 利用定量方法对组分进行定量,方法较好地起泡葡萄酒挥发物质进行提取定量分析

    The above methods could be applied for the extraction and the quantitative analysis of volatile substances in sparkling grape wine.

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定