毛细管

The essential oil of Chimonanthus nitens was extracted by the volatile oil extractor, and analyzed by capillary gas chromatograph-mass spectrometry.

采用挥发油萃取器蒸馏法提取山腊梅叶的挥发油性成分，经毛细管气相色谱－质谱联用仪分析，鉴定了其中的72个挥发性化合物。

The steroids of cholest 4 ene 3 one and cholestane 3,6 dion in Yisheng Capsules were determined by capillary gas chromatography. The results provide a reference to work out its quality standard.

采用毛细管气相色谱法测定了益肾胶囊中胆甾-4-烯-3-酮、胆甾-3，6-二酮的含量，为该制剂制度质量标准提供了参考依据。

Determination of Cinnamaldehyde and Cinnamic Acid in Cinnamon by Non-aqueous Capillary Electrophoresis with UV Detection

建立了用非水相体系高效毛细管电泳/紫外检测法同时测定肉桂酸和肉桂醛的新方法，考察了运行电压、非水相介质和电解质等因素的影响。

Methods CBP 20 capillary column was used and the temperature was increased with a program to separate and determine 7 kinds of benzenes series,namely,benzene,toluene,ethylbenzene,p-xylenol,inter-xylenol,cinnamene and ortho-xylenol.

利用CBP-20毛细管色谱柱，采用程序升温实现苯、甲苯、乙苯、对二甲苯、间二甲苯、苯乙烯、邻二甲苯等7种苯系物的分离测定。

A new method for the simultaneous determination of salicylic acid, cinnamic acid, ferulic acid and vanillic acid by stacking-non-aquous-capillary electrophoresis has been proposed.

建立了同时分离测定水杨酸、肉桂酸、阿魏酸和香草酸的电堆集富集-非水毛细管电泳的新方法。

Those results showed that the method by using acid circumfluence and capillary chromatogram detection was sensitive.

结果表明：采用酸回流方法提取小麦中的氯化苦，进行毛细管色谱分离检测，灵敏度高。

In Chapter 7, separation and determination of CrO〓 and Cr〓 simultaneously by CE were described.

在第七章，建立了用毛细管电泳对两种不同价态的铬离子进行分离和测定的方法。

The density and viscosity were measured by a vibrating densimeter(model DA-505U) and a Ubbelohde suspended-level viscometer at atmospheric pressure for ethyl crotonate + ethanol,crotonic acid + ethanol.

在常压下利用DA-505U型振动管密度仪、乌氏毛细管粘度计测定了巴豆酸乙酯-乙醇、巴豆酸-乙醇两个体系的密度和粘度。

Objective To establish a method for fingerprints of pedicel of Cucumis melo by capillary zone electrophoresis.

目的 采用毛细管区带电泳法建立甜瓜蒂指纹图谱。

Dissociative cholesterol can be determined in the Soxhlet-SPE and SFE-SPE separation （with capillary gas chromatography）.

游离的胆固醇在Soxhlet-SPE和SFE-SPE分离方法中用毛细管气相色谱都可以检测到。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。