色质

Objective: To establish gas chromatography-mass spectrometric method for the quantitative determination and confirmation of melamine in milk powder.

目的：建立气相色谱－质谱法测定乳粉中三聚氰胺含量的分析方法。

A liquid chromatograph-mass spectrometric method for the determination of sodium cyclamate in food had been established.

建立了食品中甜蜜素的液相色谱-串联质谱测定方法，研究了不同提取溶剂的影响。

A gas chromatography-mass spectrometric method has been established for the determination of ractopamine in swine urine .

建立了猪尿中莱克多巴胺的气相色谱-质谱检测方法。

A high-performance liquid chromatography-tandem mass spectrometric method was established for the determination of residue of hydrocortisone in fishery products.

建立了一种高效液相色谱－串联质谱测定水产品中氢化可的松残留的检测方法。

Objective: To develop a method for analysis of alkylphenols in water by gas chromatography-mass spectrometry.

目的：建立测定水中烷基酚的气相色谱－质谱分析方法。

Liquid chromatography coupled with tandem mass spectrometry has been one of the most popular approaches in proteome analysis.

液相色谱与串联质谱联用技术是蛋白质组学研究中的常见方法。

The combination of gas chromatography and mass spectrometry thus works.

也就是说气相色谱和质谱技术的连用是可行的。

The pyrolysis characteristics and sulfur release characteristics during coal pyrolysis of three different coals, which include high volatile, were studied by TG-GC-MS(Thermal gravimetry-Gas Chromatography-Mass spectrum), tube furnace of pyrolysis reactor and intelligent fixup sulfur equipment.

本文应用热重—质谱—色谱联用系统、管式炉热解反应器和快速智能定硫仪，研究三种高挥发分煤种的热解特性和热解硫析出特性，对热解硫析出的两种主要产物(H_2S和COS)进行了监测分析，得到硫的赋存形态、粒径大小以及矿物质对各种形态含硫气体析出的影响规律。

The protein bodies disintegrated gradually, and the outer layer of Spirogyra cell walls was dissolved and disappeared, so it was very easy for Spirogyra to break into fragments.

细胞膜与细胞壁之间出现质壁分离，空隙增大；在LAS污染环境中，伤害症状显著不同，螺旋状弯绕的带状载色体卷曲，螺距缩小。

Crude fungal chitin was prepared from shiitake stipes as the raw material using alkaline treatment followed by three various decolorization methods.

粗真菌几丁质以香菇脚为原料，使用硷处理，接著由三种不同的脱色方法製备。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐