对新方法进行了性能评价并将其用于水体中几种痕量污染物的分析研究。
The new method was used for the analysis of several trace pollutant in water after its performance was assessed.
本发明属于环境中痕量污染物分析领域，具体地说是一种测定畜牧粪便中抗生素的方法。
The invention belongs to the analysis field of trace pollutant in environment, in particular relates to a method for measuring antibiotic in animal excretion.
我们认为，问题的痕量污染正在推行生产过程中不小心的反刍动物饲料含有动物成分的原产地。
We consider the problem of trace contamination being introduced accidentally during the production of ruminants feedstuffs containing constituents of animal origin.
本文建立的原柱富集-液相色谱方法操作简便、富集效果好，分离度高，能够满足水体中痕量污染物检测的要求。
In short, the On-column Enrichment-HPLC method is convenient to operate, possesses good enriching effect and high resolution and is capable for the determination of trace pollutant in water.
影响痕量氯分析的主要因素为电极污染及参考电极失效。
The main factors influencing trace chlorine are electrodes pollution and the invalidation of the reference electrodes.
红外可调谐二极管激光吸收光谱技术作为新的痕量气体监测分析方法，在大气化学研究和污染气体监测中得到了应用。
Tunable diode laser absorption spectroscopy has been applied in the fields of atmospheric chemistry and monitoring pollutant gases as a new method of measuring trace gases.
固体表面发光技术是一种灵敏的分析技术，对于环境样品中痕量有毒有机污染物的分析十分有用。
Solid surface luminescence is a sensitive analytical technique which is very useful for the analysis of trace poisonous organic pollutants in environmental samples.
蚕豆根尖微核检测技术是对环境有毒物反应更灵敏的一种监测方法，对于水体中痕量有机物污染的防治工作有重要的意义。
The Micronuces Test Technique in Vicia Faba is very significant to prevent and cure the trace amount of organic matter in water, which is more sensitive to the poison on water environment.
城市化已引起大量痕量气态污染物、气溶胶以及臭氧前体物的人为排放，从而引起区域大气化学循环的扰动变化。
Urbanization has caused a large amount of emissions of trace gaseous pollutants, aerosols and ozone precursors, inducing the disturbance in regional atmospheric chemistry circulation.
固相萃取技术非常适用于环境水质中痕量有机污染物的监测分析。
SPE (solid phase extraction) as a technique of sample pretreatment for aquatic environmental pollutants analysis is reviewed.
介绍了一种新的环境污染痕量气体探测方法——激光质谱法，并给出了定标方法。
In this paper a new method for detection of pollution trace gases with laser mass spectrometry is presented and the calibration procedure is also given.
本文主要针对目前监测环境水体中痕量有机污染物浓度常使用的一些样品前处理方法和检测方法进行综述。
In this paper, it reviewed a few commonly used sample pre-treatment methods and detection methods in monitoring of trace organic pollutants concentrations in water environment for the current.
本文主要针对目前监测环境水体中痕量有机污染物浓度常使用的一些样品前处理方法和检测方法进行综述。
In this paper, it reviewed a few commonly used sample pre-treatment methods and detection methods in monitoring of trace organic pollutants concentrations in water environment for the current.
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