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- Keywords secondary organic aerosols;volatile organic compounds (VOC);semivolatile organic compounds (SVOC);particle;organic carbon (OC); 二次有机气溶胶;挥发性有机物;半挥发性有机物;颗粒物;有机碳;
- secondary organic carbon 二次有机碳
- Zn situation of vegetable garden soils and its relation to soil organic carbon. 菜园土壤锌营养状况及其与土壤有机碳的关系。
- Dissolved organic carbon (DOC) is an important part of soil carbon pool. 溶解有机碳(Dissolved Organic Carbon,简称DOC)是土壤碳库的重要组成部分。
- Secondary organic aerosols have been captured more and more attention,due to their impact on environ-mental,climate and health. 二次有机气溶胶由于其对环境、气候和人体健康的影响,正日益受到人们的关注。
- Numerous other symptoms (eg, chest pain, dyspnea, abdominal pain) may occur due to the underlying disease or secondary organ failure. 由于潜在疾病或继发性器官衰竭,还可出现其他多种症状(如胸痛、呼吸困难腹痛等)。
- Organisms dependent on an organic carbon source are termed heterotrophs. 依赖于有机碳源称为异养结性物。
- Soil trace element geochemistry indicates that the area is an organic carbon and bromine negative anomaly area. 土壤微量元素地球化学表征为有机碳含量、元素负异常区。
- Effect of Organic Carbon Sources on Growth and Photosynthesis of Nannochloropsis sp. 生长及光合作用的影响。
- Photooxidation process of volatile organic compounds and gas/particle partitioning process of their photooxidation products are very important on formation of secondary organic aerosols. 挥发性有机化合物的光氧化过程和光氧化产物的气态粒子态均分过程是二次有机气溶胶形成的重要原因。
- Soil organic carbon releases CO2 at the aeration status, which results in greenhouse effect and consequently influences global change. 摘要碳主要在通气状态下释放出CO2以温室效应的形式影响全球变化。
- In a smog chamber, the toluene/CH3ONO/NO mixtures were irradiated to simulate the formation of secondary organic aerosol (SOA) from the OH?-initiated toluene photooxidation reaction. 在烟雾腔中光照甲苯/亚硝酸甲酯(CH3ONO)/NO混合物;模拟了羟基自由基(OH?)启动甲苯光氧化反应生成二次有机气溶胶的过程.;结果表明;二次有机气溶胶的生成数量随着CH3ONO的浓度增加而增加;
- The organic geochemistry analysis shows that the average organic carbon abundance is 1. 62% . 有机地球化学分析表明烃源岩有机碳含量平均达1.;62%25;
- Thus, for the business office interface, it makes sense to sort first by time overdue and perhaps by amount due, with patient names as a secondary organizational principle. 因此,对于商业信息的界面,首先应该按照未兑的时间和总额付款日期分类,而病人的名字放在第2级分类原则中。
- The beef extract, a beef derivative, is a source of organic carbon, nitrogen, vitamins, and inorganic salts. 牛肉萃取物是一种牛肉衍生制品,可以作为有机碳、氮、维生素与无机盐类的一个来源。
- Such as: Dissolved organic carbon and nitrogen (DOC and DON) has increased by 113.24% and 43.80%. 例如溶解性有机碳、氮;养殖初、末期相比较分别升高了 113.;24%25、43
- BSi in sediment and water has close relationship with the phytoplankton, nutrient and organic carbon. 水体和沉积物中Si/C、C闪比值的差异显示有机碳的循环比生物硅快,而有机N组分的循环又比有机C快。
- PCBs and organic chlorinated pesticides(OCPs) are positively correlated with DOC(dissolved organic carbon). 研究表明该地区PCBs与水中的DOC(dissolved organic carbon)具有一定的正相关.
- The Total Organic Carbon content (TOC) of the Chinese loess can reflect thetrend of the paleo-climatic changes. 黄土剖面中总有机碳(TOC)分布可反映古气候演化的趋势。
- C. vulgaris could grow heterotrophically on organic carbon sources such as glucose, fructose, acetate, etc. 小球藻(Chlorella vulgaris)可以利用葡萄糖、果糖、乙酸盐等有机碳源异养生长。