Rubber. Identification. Infra - red spectrometric method.
橡胶。识别。红外线光谱测定法。
A new mass spectrometric method for determining hydrocarbon types in diesel was developed.
介绍一种快速测定柴油烃类组成的方法。
Recovery test and sample analysis show the good correlation with the critical spectrometric methods.
回收率试验及实际试样分析的结果均与传统的分光光度法相仿。
Objective: to develop an atomic fluorescence spectrometric method of determining Cd in juice beverages.
目的：建立原子荧光光谱法测定果汁饮料中镉的检测方法。
Finally, two time series and aero-engine spectrometric oil analysis data were used to verify this model.
最后，利用两组实际的航空发动机油样光谱分析数据对模型进行了验证。
METHODSHPLC method for catalpol and spectrometric method for reducing sugar and polysaccharide were used.
方法用高效液相色谱法和紫外分光光度法进行含量测定。
A gas chromatograph with a capillary column coupled to a mass spectrometric detector is used for the analysis.
本分析使用了具有偶合质谱检测器毛细管柱的气相色谱。
Tetrahydrofolate Coenzyme Models. The Mass Spectrometric Analysis of 1, 2, 3 Trisubstituted Imidazolinium Salts.
四氢叶酸辅酶模型1,2,3 -三取代咪唑啉盐的质谱裂解行为。
Using flame atomic absorption spectrometric method to detect magnesium contented in aluminum and aluminum alloy;
用快速简便的标准加入无火焰原子吸收光谱法测定人血和动物血中有害元素铅和镉。
The best predigestion way of urine mercury using cold atomic absorption spectrometric is constant temperature digestion.
结论冷原子吸收法测定尿汞的消化方法以恒温消化法为最佳选择。
The new instrument is appropriate for USES in spectrometric quantitative analysis and study, and for spectrography teaching.
此仪器适用于光谱定量分析、光谱分析研究和光谱教学。
Conclusion: Suitable computational methods can be chosen according to the spectrometric characteristics of the analytic system.
结论：上述方法各有优劣，可根据分析体系的光谱特性，选择适宜的分析方法。
Chlorogenic acid and chemical compounds of flavones in branch of lonicera japonica Thunb were determined by spectrometric method.
采用分光光度法对金银花茎中的绿原酸及黄酮类化合物的含量进行了测定。
It is reported in this paper that the content of total sulfur in coke can be rapidly determined by IR absorption spectrometric method.
红外吸收光谱技术能对焦炭中全硫含量进行快速测定。
The regular mass spectrometric pattern of the TMS derivatives of sterols was studied using mass spectrometry and some TMS derivatives standards.
通过推测甾醇TMS衍生物特殊碎片的质谱裂解规律，结合标准品TMS衍生物的质谱图进行分析。
Finally, the chemical compositions of the fine product after derivatization were examined by the gas chromatography-mass spectrometric analysis.
将精多糖衍生化后运用气相色谱-质谱法对其化学成分进行分析。
A study on the mass spectrometric cleavage of 1, 1—dichloro—2—ethyloxy—2—AryIolefins by metastable ions and precise mass measurement is reported.
本文报道通过亚稳离子和精确质量测定，讨论了1，1—二氯—2—乙氧基—2—芳基烯烃的质谱裂解规律。
Thus when the digestion time was decreased in the spectrometric determination of COD by microwave atmospheric digestion, the result could be gained accurately.
所以采用常压微波消解分光光度法测定水样COD值减少消解反应时间，仍然可以获得准确的结果。
The feasibility of COD determination in refinery sewage was analyzed by spectrometric method of catalysis-free microwave digestion with mathematical statistic method.
利用数理统计方法对无催化-微波消解光度法测定炼油污水COD的可行性进行了分析。
The results obtained by 4-aminoantipyrine colorimetric and U V spectrometric analysis show that the some change of the structure of DMPT occurred during the process o…
用4-氨基安替比林比色法和紫外分光光度法对提取物的分析结果表明，DMPT在聚合反应或回流提取过程中已发生某种结构上的变化。
In this paper, applications of IR spectrometric techniques in the studies of synthesis, quality contvol and stability assessment of new pharmaceutical products are discussed.
本文讨论了红外光谱技术在药物合成、质量研究和稳定性考察等方面的应用。
An algorithm for resolution of overlapping gas chromatographic-mass spectrometric(GC-MS) signal using continuous wavelet transform-pure variable approach(CWT-PVA) was proposed.
提出了连续小波变换-纯变量法（CWT-PVA）解析气相色谱-质谱（GC-MS）重叠信号的新方法。
A flow injection on-line adsorptive preconcentration system with a knotted reactor (KR) for flame atomic absorption spectrometric (FAAS) determination of trace lead was developed.
本文研究了流动注射在线编结反应器吸附预富集火焰原子吸收测定痕量铅的体系。
A system design of gamma-ray spectrometric data processing for prospecting gold deposits has been worked out according to the mathematical method and procedure of data processing.
能谱找金测据处理系统的设计就是根据测据处理的数学方法和步骤编制的。
Both flame atomic absorption spectrometric methods for rapid determination of zinc in polymerized rosin with suspension technique and emulsification technique have been established.
用乙二醇配制样品空白溶液，建立了悬浮液技术及乳化技术处理样品，快速测定聚合松香中锌的火焰原子吸收光谱（FAAS）法。
The optimum acidity range of spectrometric determination with ternary coordination compound was studied mathematically in this paper, and simple calculation method was also provided.
从数学上对三元配合物用于光度分析时适宜酸度范围问题进行了探讨，并给出了简便的计算公式。
The three mixed releasing reagent systems of removing interference of aluminium in the atomic absorptive spectrometric determination of calcium were studied with simplex optimization.
应用单纯形最优化法研究了三种混合试剂体系消除原子吸收分光光度法测定钙时铝的干扰。
Combining the Spectrometric oil analysis data and the practical wear fault phenomena of the engines, the author has developed a Spectrometric oil analysis fault diagnosis expert system.
结合油液光谱分析的数据和发动机在实际中常见磨损故障现象，研制和开发了油液光谱分析诊断专家系统。
The second optimum acidity range of spectrometric determination with ternary coordination compound was studied mathematically in this paper, a simple calculation method was also provided.
从数学上对三元配合物用于光度分析时适宜酸度范围问题的第二种情形进行了探讨，并给出了简便的计算公式。
A flow injection on-line coprecipitation system has been coupled with an atomic absorption spectrometric system for the determination of trace calcium in bulk of cobalt and nickel matrix.
流动注射在线共沉淀分离富集-火焰原子吸收法现场快速测定钴镍基体中的微量钙。
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