采用气相色谱-质谱（GC-MS）分析技术，选择离子检测法（SIM），开发出一种准确可靠、灵敏度高的测定奶粉及奶制品中三聚氰胺的新方法。
A new method for determination of melamine in milk powder and milk products by gas chromatography-mass spectrum with selected ion monitor(GC-MS/SIM) was established in this paper.
这些实验结果表明，电导法确是一种检测土壤—水体系中离子反应平衡时间的简易手段。
These experimental results show that conductometry is indeed a simple means to determine time it takes for ions to reach equilibrium in reaction in the soil-water system.
用GC／MS多离子（MID）检测法，探讨了黄瓜中农药多残留分析问题。
Pesticides multiresidue analyses method in cucumber was studied by GC/MS with MID (Multiple Ion Detection).
利用缓冲体系的平衡移动，结合不同的电极进行电势法检测，可间接测定样品中各种离子甚至中性分子的浓度。
Using equilibrium shift of buffer solution, indirect determination of a number of ionic even molecular components by FIA in combination with potentiometric detection can be realized.
对原子吸收法与等离子光谱法在水质检测中的优缺点进行比较，对于如何根据具体情况选择适当的分析方法进行了探讨。
This paper introduced research that how to choice suitable analysis method according to actual situation after compared the advantage and defect of water quality determined with AAS and ICP.
乙酸丁酯稀释丙烯酸树脂后，用气相色谱法使丙烯酸树脂中的各种残余单体得到较好分离，再采用氢火焰离子化检测器(FID)定量测定。
Acrylic resin is diluted in ethyl acetate and the remnant monomer is well separated from it by gas chromatography and is quantificationally measured by hydrogen flame ionization detector (FID).
采用程序升温气相色谱法和氢火焰离子化检测器，对土壤中15种农药的残留量进行检测，该法简便、快速。
The amounts of 15 kinds of pesticide residues in soil were determined by gas chromatography of programing temperature with FID detector. The method is simple and rapid.
建立核磁共振波谱法检测成骨细胞内氟离子的方法，观察染氟后成骨细胞中氟离子在细胞内的分布趋势。
We observed the fluoride ions concentration and distribution in osteoblasts exposed to fluoride in mice by Nuclear Magenetic Resonance(NMR).
用反相离子对高效液相色谱-电化学检测法分离并同时测定了大鼠脊髓灌流液中部分单胺类神经递质及其代谢产物。
A method for the separation and determination of monoamine transmitters and their metabolites in the spinal perfusate of rat was developed by RP HPLC with electrochemical detector.
介绍了用双柱双氢火焰离子化检测器同时进样气相色谱法分析气体样品中非甲烷烃。
Non-methane hydrocarbons in the gas sample are analyzed simultaneously by GC with double columns and double FIDs.
方法运用缓冲溶液使无机离子在毛细管电泳中达到分离，采用紫外间接检测法分析。
Methods the inorganic ion was separated in the capillary electrophoresis by using buffer and detected by UV indirectly.
方法：采用电感耦合高频等离子体原子发射光谱法对66例哮喘患儿及60例健康儿童进行了血铅含量检测。
Methods: The content of blood lead was determined by ICP AES for 66 infants suffering from asthma and 60 healthy infants.
方法：水氟含量采用氟离子选择电极法进行检测，儿童氟斑牙采用三型九度法。
Methods The fluoride contents were tested by fluoride selective ion electrode, dental fluorosis prevalence rate of children was examined according to clinical diagnosis standard.
本文建立了测定水中痕量溴酸盐的离子色谱法，并与快速检测方法进行了比对实验。
A method was developed to determine the trace bromate in drinking water by ion chromatography (IC), comparing with the rapid detection bromate apparatus.
用原子吸收光谱法、原子荧光光谱法和等离子发射光谱法，定性检测颗粒物中载带的重金属，并对其中9种重金属进行定量测定。
The heavy metals were detected with atomic absorption spectrum, atomic fluorescence spectrum and plasma emission spectrum, 9 heavy metals were measured quantitatively.
方法：水氟含量采用氟离子选择电极法进行检测，儿童氟斑牙诊断采用三型九度法。
Methods The fluoride content in water was determined by fluoride selective ion electron, and dental fluorosis of children was examined according to clinical diagnosis standard.
目的探讨电感耦合等离子体原子发射光谱仪（ICP-AES）法检测花粉中微量金属元素的含量，并了解花粉作为营养品对人们的食用价值。
To discuss to the determination of trace element contents in pollens by using ICP-AES method, and understand the nutritional value of pollens.
该方法采用氢火焰离子化检测器，并用面积归一化法进行计算。
This method made use of hydrogen flame ionization detector(FID) and counted by area normalization method.
该方法采用氢火焰离子化检测器(FID)，并用面积归一化法进行计算。
方法对不同程度脂血及黄疸标本血清钠分别采用酶法及离子选择电极法(ise)进行检测。
Methods Serum sodium concentrations of the lipemic or icteric samples were assayed based on enzymatic method and the results were compared with those obtained by direct ion-selective electrodes (ISE).
结论：此改进法检测钾离子灵敏、快捷、可控，可作为红花注射液的质量控制标准。
Conclusion: This improved method of potassium is sensitive, fast and convenient, which can be used for the standard of quality control.
本文采用气相色谱法，用HP-5毛细管柱，以邻苯二甲酸二异丁酯为内标物，用氢火焰离子化检测器对甲氧苄氟菊酯进行定性定量分析。
A method for the determination of metofluthrin TC by GC with HP-5 capillary column, diisobutyl phthalate as internal standard and FID detector was described.
采用紫外可见分光光度法检测了DNA的纯度，采用荧光滴定法研究了铅离子对DNA构象的影响。
The purity of DNA was detected by UV-vis spectrophotometry and the influence of lead ions on DNA conformation was researched by fluorescence titration.
研究了离子色谱法检测食品添加剂三聚磷酸盐中杂质含量的分析方法。
The variations of the polyphosphate content of the microorganisms in the activated sludge mixed liquor were investigated with a new analytical method.
方法：用氟离子选择电极法检测水氟含量。
Method: Fluoride level in drinking water was examined with F-ion selective electrode method.
电感耦合等离子体原子发射光谱法（ICP-AES）检测铝离子和铁离子水平。
The levels of aluminum and iron were examined by inductively coupled plasma-atomic emission spectrometry(ICP-AES).
目的探讨电感耦合等离子体原子发射光谱仪(ICP - AES)法检测花粉中微量金属元素的含量，并了解花粉作为营养品对人们的食用价值。
[Objective] to discuss to the determination of trace element contents in pollens by using ICP-AES method, and understand the nutritional value of pollens.
将改进的电极法应用于低氟植物试样的检测，结果与离子色谱法测定值相符。
The improved method has been applied to the determination of trace fluoride in plant samples and the results are in agreement with those from ion chromatography method.
将改进的电极法应用于低氟植物试样的检测，结果与离子色谱法测定值相符。
The improved method has been applied to the determination of trace fluoride in plant samples and the results are in agreement with those from ion chromatography method.
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