Butyltin compounds contamination in sea products collected from aug . 2001 to mar . 2002 in several chinese cities were determined with gas chromatography coupled with flame photometric detector using quartz surface - induced luminescence ( gc - qsil - fpd ) 摘要采用气相色谱表面发射火焰光度检测器联用技术，对在2001年8月~ 2002年3月间采集于我国几个城市的海产品进行了丁基锡污染测定。
In the determination of residual pesticides in onion , garlic and chives by gc - ms , the sample was treated with phosphoric acid or with microwave before crushing , to make the allinase inactive and to eliminate the matrix interference 摘要采用气相色谱及质谱联用技术，测定葱、蒜及韭菜等蔬菜中多种农药残留量时，在粉碎试样之前，用磷酸或微波加热处理试样，可使蒜酶钝化并消除其基体干扰。
In this paper , the progress of the fluorimetry in pharmaceutical analysis in recent years is reviewed . the application of new technique of fluorimetry , flowinjection fluorimetry , chromatography with fluorescence detection in pharmaceutical analysis is discussed 论述了近几年荧光分析法在药物分析中的研究进展.主要从荧光分析新技术,以及流动注射-荧光法,色谱-荧光法等联用技术在药物分析中的应用方面进行了评述
The composition of fatty acids in oil and fat was detected by gas chromatography and fire ionization detector ( fid ) at home , however , the reports about the separation and detection of triglyceride in oil and fat were very little 摘要对油脂的分析，国内主要是采用气相色谱分离和火焰离子化检测器( fid )检测其中的脂肪酸组成，而对甘油酯的分离和检测报道较少，国外研究者利用色谱和质谱联用技术对甘油三酯的分离和检测做了大量的研究。
Application of modern analytical technology in quality control of traditional chinese medicine ( tcm ) are introduced in this paper , including chromatographic techniques , spectral techniques , nuclear magnetic resonance ( nmr ) , mass spectrometry ( ms , gc - ms , lc - ms , ce - ms , icp - ms ) , dna fingerprint techniques , x - ray diffraction techniques 摘要介绍色谱法、光谱法、核磁共振波谱、质谱及其联用技术、 dna分子诊断技术、 x射线衍射法等几种现代分析方法在中药质量控制中的应用。
As is shown in this paper , when the length of liquid - core optical fiber full of liquid of carbon disulfide disulphide is four meters , the maximum raman spectrum can be received , compared it with optical spectrum measured by absorption cell , it is enhanced by more than one hundred times 采用此联用技术，当液芯光纤芯内样品为二硫化碳( cs _ 2 ) ，液芯光纤的长度为4米时获得的喇曼光谱强度最大。此时的喇曼光谱强度比吸收池方法获得的喇曼光谱强度提高两个数量级以上。
In this paper , the technology of making liquid - core optical fiber is introduced . the fundamental principle and measuring methods of raman spectrum of liquid - core optical fiber are discussed . the possibility of combining raman spectrum with liquid - core optical fiber is analyzed as well 本文介绍了液芯光纤封头技术与液芯光纤的制作方法，论述了液芯光纤喇曼光谱的测试原理及测试方法，分析了把液芯光纤的低损耗、高增益、良好稳定性等优点用于光谱技术的可行性，并在实验上验证了这种光纤喇曼联用技术具有可行性。
Following , we developed an electronic nose adopting advanced technology which combined capillary column to separate vocs according their different retention time and surface acoustic wave sensor coating with polymer film to detect the qualities of those vocs . in my article , lung cancer situation , breath detection principle , feasibility of electronic nose adopting breath detection , and the principles of spme & gc have been particularly introduced . and initially certified the correlation between lung cancer and the marker vocs by detecting lung cancer patients breath , normal human breath , and lung problem patients by solid phase microextraction ( spme ) and gas chromatography ( gc ) system 本课题根据国外关于呼吸气体中某些有机气体成分和肺癌相关性的研究工作报告，采用固相微萃取?气相色谱系统对肺癌病人呼吸气体、正常人呼吸气体、和其它类肺病患者呼吸气体中的有机气体成分进行对比检测、研究，以期确定肺癌病人呼吸气体中特征有机气体成分；并且期望建立首创的采用毛细管色谱柱与声表面波传感器联用技术的电子鼻系统，与固相微萃取?气相色谱系统作为对比检测，能够做到粗筛肺癌病人。
The characteristics of the sub - leaf epidemics of the plants have been observed and compared by scanning electronic microscope . lt was found out that the micro characteristics are important in a sense for identification the varieties . the constituents of volatile oil from dry flower buds of l hypoglauca miq . , l acuminate wall , and l similis hemsl 首次通过gc - ms联用技术分析了红腺忍冬、淡红忍冬和峨眉忍冬干燥花蕾挥发油成分，并通过计算机质谱库检索并与标准图谱对照，对其所含化合物进行了鉴定，发现棕榈酸是它们的主要成分，相对含量最高占49 . 27 ，最低占28 . 71 ，其余成分的组成和含量差别较大。
In this thesis , aragonite whisker was synthesized by introducing co2 into ca ( oh ) 2 suspension mixed with mgcl2 . the hyphenated technique of microscope - microcomputer was used to examine the morphology and microstructure of the products . the effects of reaction temperature , concentration of mgcl2 , ph value of the initial suspension , flow velocity of co2 , and stirring strength on the formation of the polymorphs of calcium carbonate were examined 本文利用改进的碳化法制备了文石相碳酸钙晶须，采用高倍显微镜一计算机联用技术、扫描电镜和x射线衍射仪进行产品形貌观察和晶型分析，讨论了温度、 mgcl _ 2浓度、初始ph值、 co _ 2的流速、搅拌速度等因素对制备文石相碳酸钙晶须的影响。
