A new method combining the gas sensor's dynamic detection and neural network is described for the rapid identification and determination of volatile organic compounds in ambient air.
研究了气体传感器动态检测结合神经网络识别空气中有机气体的新方法。
A new method combining the gas sensor's dynamic detection and neural network is described for the rapid identification and determination of volatile organic compounds in ambient air.
介绍了气体传感器动态检测结合神经网络识别空气中有机气体的新方法。
Objective To explore the technological processes of extraction, identification and determination of total flavone from folium Camelliae for fully making use of Camellia sinensis resourses.
目的为充分利用茶叶植物资源,避免浪费,探讨茶叶总黄酮的提取、鉴别及其含量测定方法。
At the same time, quality standard has been researched systematically, and the methods of identification and determination has been founded, which can control the overall quality of the preparation.
同时,对本品质量标准项目的制订进行了系统研究,制订了鉴别和含量测定等项目,可全面制约本品的内在质量。
Methods: the Optimum separation and purification process conditions were studied by the orthogonal test with TLC identification and content determination as markers.
方法:以薄层鉴别和含量测定为指标,采用正交设计方法优先尿毒清提取液的分离与纯化工艺条件。
Objective:To review literature data and investigate the method of process of extraction, of identification, and determination of content in polysaccharide of Oxytropis myriophylla.
目的:考察文献资料方法,探讨提取多叶棘豆中多糖,并鉴别多糖及含量测定的方法。
A number of presentations dealt with the analysis of high-spatial-resolution reflectance images for the identification of individual trees and for species determination.
一个处理的高空间分辨率分析个别的树木反射图像识别演示数量和种类的决心。
Methods: 276 cases of pulmonary infection in the elderly patients with sputum specimens for bacterial culture and strain identification, and determination of drug susceptibility.
方法:对276例老年肺部感染患者的痰标本进行细菌培养和菌种鉴定,并作药敏测定。
In the study of optical properties of low class crystal system, the identification of optic sign has important meaning to unknown crystal and mineral determination.
在低级晶族光学特性的研究中,光性符号的确定对未知晶体及矿物的鉴定有着重要的意义。
The identification, determination and dissolution test results of three batches of Yiganqing sustained tablets demonstrated that the producing process is feasible and stable.
三批产品的鉴别、含量测定和释放度考察结果表明本制剂工艺的重现性和稳定性良好。
The thesis is to study the application of NIRS in authentic identification and content determination of the processing adjunct of honey. 73 samples were collected in the study.
本文旨在研究采用近红外分析技术建立蜂蜜的真伪鉴别和葡萄糖、果糖含量测定的快速分析方法。
Conclusion: The results demonstrated that DYS19 locus is a good genetic marker with high determination power and can be applied to individuals identification of forensic science.
结论:DYS19基因座个人识别机率高,属较高鉴别能力的遗传标记系统,且具有明显的人群分布差异,在法医学及人类遗传学研究中具有重要的应用价值。
This paper introduces the application of rock pyrolysis technique in Hailaer Basin, especially in light oil reservoir identification, oil property determination and productivity estimation.
重点阐述了岩石热解技术在海拉尔盆地的轻质油油层的识别、原油性质的判别、产能估算等方面的应用效果,为岩石热解技术在海拉尔盆地的应用提供了经验。
Conclusion the determination of AAG and CRP is helpful to the identification of bacterial infection and viral infection in children's infection diseases, and CRP determination is strongly recommended.
结论儿童感染时,检测血清中aag或CRP均有助于早期鉴别细菌与病毒感染,CRP更值得推荐。
MethodsA TLC method was used for qualitative identification and at HPLC analysis was applied for quantitative determination of Herba Cirsii with linarin as the reference substances.
目的建立小蓟药材的质量标准。方法运用薄层色谱法对小蓟中蒙花苷进行定性鉴别;
The methods of the qualitative identification and the quantitative determination can be used for quality control because of their convenience, accuracy and good reproducibility.
方法简便, 专属性强,重现性好,可作为本品的质量控制标准。
The methods of the qualitative identification and the quantitative determination can be used for quality control because of their convenience, accuracy and good reproducibility.
方法简便, 专属性强,重现性好,可作为本品的质量控制标准。
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