资生堂MGC18色谱柱分离后三重四级杆串联质谱测定。
Four aflatoxins were separated in MG C18 column and detected by tandem mass spectrometry.
样品经大孔树脂柱、硅胶柱分离，然后用TLC进行鉴定合并。
The specimen was extracted by the macroreticular resin and silica gel column.
本文首先介绍了我们对水平管道系统中的液柱分离现象所作的实验。
In the paper, the experiment, in which the column separation phenomenon in the horizontal duct is investigated, is presented.
结果：离子色谱柱分离效果好，样品稳定性好，存放1周无明显影响。
Result: ion chromatogram column is separated well, stability of specimens is good, no obviously change appears after storing for a week.
首先，分析方法落后，绝大部分使用填充柱分离，已和现行仪器不相适应；
Firstly, the packed column popularly used in analysis of these compounds has not met the needs of existing equipments, which outdates these analytical methods.
建立了电还原脉冲柱分离铀钚的模拟计算模型，提出了该模型的数值计算算法。
The computer simulation model for the separation of uranium and plutonium using the electro reduction pulsed column was established.
计算结果表明，在局部凸起点附近加装单向调压塔更能较好地避免液柱分离的发生。
The air-valve was compared with one-way tank, both of which are used for avoiding liquid column separation in the pipe.
样品加入氯化钠、经丙酮萃取，于BEHC18色谱柱分离，同时串联质谱检测。
After adding NaCl, jam samples were extracted by acetone and separated on BEH C18 column, coupled with tandem MS.
通过柱分离系统将样品平均分配到不同类型的两个填充色谱柱，分别测定总烃及甲烷。
Samples were evenly distributed through a column separation system to two different types of packed columns to determine total hydrocarbons and methane, respectively.
诸配合物通过层析色谱柱分离，并用元素分析、电子光谱、红外和1h核磁共振所表征。
The complexes have been isolated chromatographically and characterized by elemental analysis, electron absorption spectra, infrared spectra and1H NMR spectroscopy.
本文叙述了用活性炭色层柱分离、亚硫酸钠解吸、TMK -异戊醇萃取比色测定痕量金的方法。
The optimum condition of the separation enrichment by column chromatography with activated charcoal and sodium sulfite strip and extraction of trace gold with TMK-isoamyl alcohol has been studied.
有机磷经丙酮提取，凝胶层析柱净化，HP - 5石英毛细管色谱柱分离，火焰光检测器检测。
Organic phosphorus by acetone extraction, gel column chromatography purification, HP-5 silica capillary column chromatography, flame-ray detector.
介绍应用石墨炉原子吸收法测定催化剂中钯和铂的分析方法，及可将干扰元素去除的巯基棉柱分离法。
A method for the determination of Pd and pt in catalyst by graphite furnace atomic absorption spectrometry is introduced, sulfhydryl cotton column is used to separate interferential elements.
本方法采用反相色谱柱分离，三元混合流动相进行洗脱，紫外可变波长检测器进行检测，以外标法定量。
The examining method is that using reversed-phase chromatograph module to separate, three mixture mobile phase to wash drop, UV flexible wavelength to detect, external standard method to get contents.
产物经葡聚糖凝胶柱分离紫外分光光度法和原子吸收分光光度法分别测定其丝裂霉素含量和磁流体含量。
Contents of MMC and magnetic fluid in the magnetic pro-drug were measured by gel filtration chromatography and atomic absorption spectrophotometry, respectively.
空气中三氯苯胺用50％乙醇吸收，经OV-17和OV-210混合色谱柱分离，电子捕获检测器检测测定。
Trichloroaniline in the air was collected with 50% ethanol and separated with a column OV 17:OV 210 ECD as a detector.
考察硅胶柱分离EPA-EE和DHA-EE的能力和效果以及制备收集EPA-EE和DHA-EE产品的纯度和产量实验。
The separation efficiency, purity and amount of EPA-EE and DHA-EE on silica SFC are investigated.
空气中三氯苯胺用微孔滤膜采集，环已烷解吸，经OV- 17和OV- 2 10混合色谱柱分离，电子捕获检测器检测测定。
Trichloroaniline in the air was collected with micropore filter membrane and desorbed with cyclohexane, separated with a column OV-17:OV-210 and determined by GC-ECD.
根据样品分子在色谱柱分离过程中的输运特征，认为样品在系统中以跃迁的方式完成迁移，建立了色谱柱分离过程驰豫理论的基本模型。
According to the basic idea of relaxation theory in chemical dynamics and the moving character of the sample molecules in a chromatographic column, a new transfer model was established.
通常将垂直柱体在波浪场中的受力分为正向力(顺流力)与升力，它们是由干粘性流绕钝体产生的摩擦阻力和由于水流绕柱分离产生涡漩而形成柱表面压力分布的不均匀变化而造成的。
When waves act on a vertical cylinder, there are in-line and lift forces. They are caused by the viscous effect, which induces the surface frictional force and flow separation and vortex shedding.
本文研兖了木糖醇、阿糖醇、山梨糖醇在离子交换树脂层析柱上的分离。
The paper discussed the separation of Xylitol, Arabitol and Sorbitol by Ion Exchange Chromatography.
分别采用硅胶柱色谱法和溶剂抽提，分离优质塑料抛光膏中的油脂和磨料部分。
Silica gel column chromatography and solvent extraction were used to separate grease and abradant in a kind of excellent polishing paste for plastics, respectively.
六通阀和DIV的同步协调运行使得建立一个简单的样品流路和连续流体经过分离柱的系统成为可能。
Synchronized movements of the six-way valve and DIV made it possible to establish a simple flow path of the sample and a continuous liquid flow through the column.
实验结果表明，硅胶孔径对蛋白原分离的柱效率有重要影响。
The results showed that the pore size played a significant role in the column efficiency for protein separation.
本文首先研究了缬氨酸在单根色谱柱上的分离情况。
First, the separation of L-Valine on a single chromatographic column was investigated.
烃类组分采用25%角鲨烷填充色谱柱恒温分离，以氢火焰离子化检测器(FID)检测，峰面积归一化法定量。
Hydrocarbons was separated with a packed - column coated with 25 % squalane at constant temperature, detected by using an FID, and quantified by area normalization method.
通过聚酰胺柱色谱分离后，黄酮的含量可以达到90.26%。
Through the separation of polyamid chromatograph the content of licorice flavonoids can reach up to 90.26%.
使用一种有效的柱色谱方法分离微生物转化产物5-氟尿苷。
An efficient method column chromatography was used to separate the biotransformed products-5-fluorouridine.
使用一种有效的柱色谱方法分离微生物转化产物5-氟尿苷。
An efficient method column chromatography was used to separate the biotransformed products-5-fluorouridine.
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