GC的例句大全

Sample of eel-bone oil was extracted with a mixed solvent of ether and n-hexane and the extract was esterfied by KOH-CH_3OH. Then it was determined by capillary GC/ MS.

用乙醚／已烷混合溶剂抽提鳗鱼骨油，用KOH－CH3OH酯交换法甲酯化，以毛细管色谱／质谱方法测定脂肪酸的组成。

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The chemical components of the volatile oils of foeniculum vulgars have been examined by GC-FTIR.

利用GC－FTIR联用仪分析了小茴挥发油的化学组成。

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GC-MS analysis of Fatty acid in Foeniculum Vulgare Mill. Seeds using different solvents

不同溶剂萃取小茴香籽产物中脂肪酸成分的比较

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GC-FTIR analysis of the volatile oils of Foeniculum vulgare

GC－FTIR法分析天然小茴挥发油

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GC/ MS Spectrometry Determination of Trace Components in DEIP

气相色谱-质谱联用测定DEIP中的微量组分

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Analysis of impurity of spitting gas of natural gas ethyne stove by GC-MS

天然气乙炔炉喷油裂解气杂质成分的GC-MS分析

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The use of the combination of gas chromatography ( GC) and gas chroma-tography-mass spectrometry ( GCMS) for the determination of hydrogen, deuterium, tritium, helium, oxygen, nitrogen and carbon monoxide in gas mixtures is described.

本文叙述了用氖气作载气的毛细管热导池气相色谱（GC）与气相色谱-质谱（GCMS）并联的方法，同时准确地测定氢、氦同位素及氧、氮、一氧化碳的含量。

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The Py-GC/ MS analysis showed that the moisture content in rice husk had little effect on thermal decomposition products.

Py-GC/MS分析表明，水分对稻壳热解产物的种类和生成途径没有多少影响。

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In this paper, the method and operation of the Py-GC for kerogens are introduced first.

本文简要介绍了干酪根热解气相色谱的方法和操作条件。

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A method for the determination of nerve warfare agent and vesicant war gas in polluted soil was estab ˉ lished by GC-MS_SIM. The sample preparation of six warfare agent s in soil and the extraction yield of two step extractions for these agents were studied.

建立了土壤中神经性毒剂及糜烂性毒剂GC-MS-SIM分析法，对土壤中6种毒剂的样品制备和二步萃取方法进行了研究；

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Determination of GA, GB and GC in Total Lactone of Ginkgo ( TLG) Raw Material

银杏总内酯原料中GA、GB、GC的含量测定

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Objective: To investigate the alteration and significance of glucocorticoid ( GC) and glucocorticoid receptor ( GCR) in idiopathic thrombocytopenic purpura ( YFP).

目的：探讨特发性血小板减少性紫癜（ITP）患者糖皮质激素（GC）及其受体（GCR）改变的临床意义。

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N this paper, two unblocking courses of the ether blocked-couplers in negative diazo type film have been studied by GC/ MS analysis.

本文通过GC／MS谱分析研究了重氮负性胶片中醚类封闭偶合剂的解封历程。

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Determination of fatty acid in Chinese medicinal herbs Epimedium by GC

中草药淫羊霍中脂肪酸的测定

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Using the comminuted crystal of NaCl as the bondage agent, the influence of synthetic conditions on the yield of DCPP was studied, and the structure and purity of DCPP was analyzed by the using of IR and GC. The yield of DCPP can reached 76%.

采用以研细的NaCl晶体作为解络剂，研究了合成工艺条件对DCPP收率的影响，对合成的DCPP进行了红外光谱和气相色谱分析，产率可达76%。

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The concentrations of HCHs , DDTs and PCBs were determined by gas chromatography ( GC ).

HCHs 、 DDTs及PCBs含量用GC法测定.

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D4 Deactivation of GC SCOT Glass Columns

玻璃SCOT柱用D4脱活的研究

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Changes of various types of sulfide in the method are researched by GC-FPD.

然后采用GC-FPD研究了不同类型硫化物的变化.

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The extracted solution was analyzed by using GC-FPD and quantified by external standard method.

以GC-FPD 测定,外标法定量,必要时结果用不同极性的毛细管柱验证分析结果.

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GC-MS Analysis of the Low Polarity Components from the Seeds of Apium Graveolens

青芹籽低极性部位化学成分GC-MS分析

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