Photoacoustic technology is widely used in fields of trace gas detection due to its high sensitivity.
光声技术由于其高灵敏度的特性目前被广泛应用于痕量气体检测领域。
Square wave stripping voltammetry (SWASV) was a high sensitivity electrochemical methods to detect the trace metal ions.
方波溶出伏安法(SWASV)是测定痕量金属离子的一种高灵敏度的电化学方法。
Objective To establish a rapid method having great capability for enrichment and anti-interference, higher sensitivity and good precision for determination of trace silver in drinking water.
目的建立一种富集能力强、分析灵敏度高、抗干扰能力强、精密度好、快速的测定饮用水中微量银的方法。
With the advantages of simple sample preparation and high sensitivity, the developed method is a reliable analytical method for trace elements analysis in soil.
该方法样品处理简单，检出限低，灵敏度高，是一种比较可靠的微量元素分析新方法。
Similarities in the REMPI spectra of all the ions could lead to greater trace detection sensitivity if the total ion yield is concerned instead of only the parent ions.
由于共振增强多光子电离（REMPI）母体离子谱与碎片离子谱的相似性，可用探测总离子信号的方法来替代单独的母离子探测，有效地提高痕量探测的灵敏度。
This method is suitable for determining trace acrylamide in fried rice product with rapidity, sensitivity and accuracy.
该法快速、灵敏、准确，适合油炸米制品中痕量丙烯酰胺的测定。
Conclusions the sensitivity and selectivity of this method are good. The method is suitable for the analysis of trace mercury in hair.
结论：该法灵敏度好，选择性高，适于发样中痕量汞的分析。
The new method introduced is simple and convenient with high sensitivity and little interference. It can be adapted to the determination of trace lead in tea with satisfactory results.
该方法简单、快速，测定干扰小，灵敏度高，用于茶叶中痕量铅的测定，结果满意。
It's a high selectivity, high sensitivity, high stability way that use photo acoustic method to detect trace gas concentrations.
光声法检测痕迹气体浓度，是一种具有高选择性，高灵敏度，高稳定性的气体检测方法。
Resonant laser ablation of metal is a very important experimental method, because it can be used as detection technique of trace element with high sensitivity.
金属样品的共振激光烧蚀可以作为一种高灵敏的痕量探测技术，近年来受到越来越广泛的重视。
This method has high accuracy and sensitivity of detection, which can meet the requirements of trace analysis.
该方法具有较高的检测准确度和灵敏度，符合痕量分析的要求。
Due to high sensitivity, surface-enhanced Raman spectroscopy (SERS) is used to detect trace substances widespread.
表面增强拉曼技术（SERS）由于灵敏度高在痕量物质检测中广泛应用。
The experimental results proved here demonstrated that the OA-CEAS system has high sensitivity and can be used for practical application of trace CO2 detection.
验证了离轴入射腔增强吸收光谱气体探测系统的可靠性，表明了该系统能够用于CO2气体光谱检测的相关实际应用中去。
The experimental results proved here demonstrated that the OA-CEAS system has high sensitivity and can be used for practical application of trace CO2 detection.
验证了离轴入射腔增强吸收光谱气体探测系统的可靠性，表明了该系统能够用于CO2气体光谱检测的相关实际应用中去。
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