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The hyperoside in flower of Hibiscus manihot L. was measured by HPLC-Mass spectrometry.

建立高效液相色谱-质谱法,分析金花葵花中金丝桃苷。

The FMI image of alga limestone reservoir features in floe or cloud-like, oilier boundary being not straight, asymmetry internal structure, disorder bedding, local dissolution; The FMI image of siltstone reservoir and calcareous siltstone features in bright-yellow, brown-yellow strip: and The FMI image of limestone and marlite feautures in white, bright-yellow and white black interbedded strips.

藻灰岩储层FMI图像呈絮状或云朵状,外部边界不平直,内部构造不均匀,层理无规律,局部有溶蚀现象;泥质粉砂岩与钙质粉砂岩的FMI图像为亮黄色、棕黄色条带;而石灰岩、泥灰岩为白色,亮黄色及黑白相间的条带。

The load carrying capacity and antiwear property of S,P containing benzotriazole derivative (BM 3) were evaluated using a four ball test machine,and compared with those of zinc salt di(T 202 ) and amine salt of complex ester thiophosphate (T 307 ). The antiwear mechanism of BM 3 were studied by investigating the chemical states and the mass fraction of elements on the rubbed surfaces using X ray photoelectron spectroscopy and electron probe microanalysis and the thermal decomposition products using gas chromatography mass spectrograph.

在四球机上对照评价了含硫、磷苯并三氮唑衍生物(BM-3)和二丁辛基二硫代磷酸锌(T202)及硫磷酸复酯胺盐(T307)的承载能力和抗磨性能,用X射线光电子能谱仪和电子探针微分析仪等对磨斑表面元素N,S和P的存在形式及表面膜的组成进行了分析,用气相色谱-质谱联用仪对BM-3的热分解产物进行了分析,并且还对其极压抗磨作用机理作了探讨。

Composing treatments of source separation household bio-organic waste and straw mixed in 10:1, 16 kinds of PAHs in source separation household bio-organic waste and compost production were determined by gas chromatograph/mass spectrograph according to U.

将源分类家庭生物有机垃圾同秸秆按质量比10:1混合后进行堆肥处理,应用气相色谱-质谱联用仪按照U.S。

Though optimization, the optimized conditions of chromatogram and mass spectrum were determined.

通过摸索与优化,确定了最佳色谱及质谱分析条件。

Gas phase chromatography, mass spectrum and infrared spectrum are used to characterize the novel silanes structures.

应用气相色谱质谱和红外光谱表征了它们的分子结构。

Objective To establish a liquid chromatography-tandem mass spectrum method for simultaneous analysis of 15 sedative-hypnotics and some metabolites in urine samples.

摘 要:目的建立尿液中15种常见安眠镇静药物及代谢物的液相色谱-串联质谱分析方法。

In the gas-liquid phase reaction of catalytic oxidation of mesitylene by air to synthesize trimesic acid and the related process,an analysis method of reaction components was proposed,which includes chromatographic analysis,mass spectral analysis,IR spectrum,atomic absorption spectrophotometer and chemical titration for the purpose of analyzing reaction groups.

针对均三甲苯气液相催化空气氧化合成均苯三甲酸的反应及相关的工艺过程中,反应产物均苯三甲酸的分析问题,提出以色谱分析、质谱分析、红外光谱分析、原子吸收光谱分析及化学滴定为主要分析手段对反应组分进行分析,重点研究并建立了相关的分析方法。

Objective: To establish a method for determination of melamine residues in milk by gas chromatograph-mass spectrometry.

目的:建立了一种用于奶粉及鲜奶中三聚氰胺含量的气相色谱-质谱联用检测方法。

A method for analysis of trace ethoxyquin residues in apple and pear was developed by high performance liquid chromatography-tandem mass spectrometry.

建立了高效液相色谱-串联质谱法测定苹果和梨中乙氧基喹啉抗氧化剂残留的方法。

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推荐网络例句

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。

The shamrock is the symbol of Ireland and of St.

三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。