气相色谱仪是检测室内挥发性有机物浓度常用仪器。
Gas chromatograph is often used to survey concentration for VOCs of indoor air.
目的:了解鞍山市生活饮用水中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.
这就是可挥发性有机物(VOC)和甲醛等有害气体惹的祸!
This is the volatile organic compounds (VOC) and the harmful gas such as formaldehyde provoke disaster!
它可以作为气相 色谱固定相和吸附挥发性有机物的吸附剂。
The purified MWCNTs are found to be a suitable packing material for gas chromatography and a sorbent in trapping volatile organic compounds from air.
适用于食品、境、物样品中挥发性及半挥发性有机物的痕量分析。
It is suitable for the trace analysis of volatile and semi volatile organic compounds in food, environment and biologic samples.
渗透蒸发用于水中挥发性有机物的脱除,近年来受到高度的关注。
Pervaporation used in removal of VOCs from water is paid seriously attention recently.
目的观察研制的坑道空气净化装置对多种挥发性有机物的净化效果。
Abstract To survey the purifying effect of the tunnel air purification device on typical volatilie organic substances.
一种用于回收挥发性有机物的微胶囊,特别涉及一种包覆硅油的微胶囊。
The invention relates to a micro-capsule used for recycling volatile organic matter, in particular to a micro-capsule covering silicon oil.
所有木制品均使用不含甲醛的粘合剂,只使用挥发性有机物含量低的涂料。
All wood products use formaldehyde free binders, and only low VOC paint was specified.
内蒙古草原挥发性有机物的研究在大气化学、大气环境领域具有重要的作用。
The study on volatile organic compound (VOC) in Inner Mongolia grassland plays important role in atmoshphericchemistry and environment.
实验表明,该装置是痕量挥发性有机物浓缩富集-气相色谱分析的有效手段。
The results show that it is a effective means to concentrate trace amount of volatile organic substance in GC analysis.
室内苯系物和总挥发性有机物(TVOC)是造成室内空气污染的主要原因之一。
The benzene homogeneous and overall volatility organic substance(TVOC) in the indoor atmosphere, are the major factor causing on indoor atmosphere pollution.
结论:此方法快速、准确、可靠,可用于生活饮用水中半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.
无泡曝气可提高传氧效率,在高浓度废水或含挥发性有机物废水的处理中具有优势。
Bubbleless aeration provides a high oxygen transfer rate and has a potential in treatment of high strength wastewater or wastewater containing volatile organic substances.
这些纤维烟气挥发性有机物有机化合物,可导致一系列健康问题,短期和长期品种。
These fibers off-gas VOCs that can cause a variety of health problems short - and long-term.
这些纤维烟气挥发性有机物有机化合物,可导致一系列康健题目,短期和恒久品种。
These fibers off-gas VOCs that can cause a variety of health problems short- and long-term.
方法检出限低,精密度好,分析快速,适用于大批量地下水中挥发性有机物的分析。
The method provides the advantages of low detection limits, good precision, high efficiency and is suitable for routine analysis of VOCs in groundwater samples.
结论近年来儿童白血病的发生半数以上可能与室内挥发性有机物及居住环境污染有关。
Conclusion The occurrence of child leukemia may associate with having indoors volatility organic compound pollution and habitation pollution.
调查了装修后的住宅和办公室室内空气中挥发性有机物,同时对室外空气进行了调查。
The volatile organic compounds of air in the department room and the office after decoration were sampled and analyzed, while the outdoor air was investigated.
用四种挥发模式对挥发性有机物总浓度-时间关系做回归分析,同时计算出表面挥发速率。
The relation between the total VOCs concentration and time was regressed by four emission models and the surface emission rate was calculated.
最后通过多元逐步回归模型计算出各污染源对南京市大气颗粒物中半挥发性有机物的贡献率。
Lastly the percentage contributions of various pollution sources to SVOCs on airborne particulates in Nanjing city were calculated using multiple regress models.
报道了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的质量控制研究结果。
The results on the quality control for the analyzing of semivolatile (SV) organic compounds by HRGC-MS are described.
目的:了解某型坦克作业条件下驾驶室内挥发性有机物的污染状况,为制定防治措施提供科学依据。
Objectives: To determined the pollution of volatile organic compounds in the driver's cab of a certain type of tank at working conditions for the scientific basis of their prevention and control.
本文采用气液双膜模型和大连湾水文参数,对大连湾检测出的挥发性有机物的挥发速率常数进行估算。
The two film mass transfer model was used to estimate the volatilization coefficients and half life of the fourteen volatile organic chemicals(VOCs) detected in Dalian Bay.
低温等离子体协同催化净化挥发性有机物(VOC)的方法是一种新型高效的有毒、有害气体处理技术。
The technology that non-thermal plasma cooperating catalyst deals decontaminates volatile organic compounds(VOC) is a new pattern technology in dealing with poisonous and pernicious gas.
实验证明MABR可以有效避免常规鼓泡曝气对易挥发性有机物的吹脱作用,避免了对空气的二次污染。
Results indicated MABR could effectively avoid volatile organic compounds volatilization caused by conventional bubble aeration and secondary pollution of the air.
自行设计的可加热的进样系统可以有效的降低样品在管壁的沉积作用,适用于对半挥发性有机物的研究。
A special design was made to reduce the effect of memory on the inner wall of the sample inlet system suitable for the investigation of semi-volatile organic compound.
本文对某市几个自来水厂不同季节原水、出厂水和未梢水中腐殖酸、卤代烃及挥发性有机物的含量进行了测定。
The measurement of humic acid, trihalom- ethanes and nonvolatile organic compounds in raw water, chlorinating water and tip water of several waterworks were carry out in two dis- tinct seasons.
二氧化钛光催化技术近来普遍应用于挥发性有机物之处理,此技术具有光稳定性、操作简单及触媒便宜等优点。
Recently, it is universal to apply TiO2 photocatalytic technology for the decomposition of volatile organic compounds. This technology is photo-stability, easy operation and low cost.
二氧化钛光催化技术近来普遍应用于挥发性有机物之处理,此技术具有光稳定性、操作简单及触媒便宜等优点。
Recently, it is universal to apply TiO2 photocatalytic technology for the decomposition of volatile organic compounds. This technology is photo-stability, easy operation and low cost.
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