萃取的

Methods: water decocting method for extracting method, ether as extraction solvent with high performance liquid chromatography, as the means, to test content of methanol 0-3 % diethylamine (73:27) as mobile phase, 242nm detected wavelength, according to the packing: Hypersil BOS C18 5 muon m size: 6 mm (4): 25 mm, standard curve basic linear, precision, accuracy, good stability and.

以水煎煮法作为提取方法，乙醚作为萃取溶剂，以高效液相色谱作为含量检测的手段，以甲醇-0。 3 %二乙胺(73∶27)作为流动相，检测波长242nm，依利特填料：Hypersil BOS C18 5μm 尺寸：4。 6 mm ×250 mm ，结果：标准曲线基本呈线性，精密度，稳定性和准确度良好。

With the capacity of 40 kt P2O5/a at the Honglin Chemical Industry Co., Ltd, the scaling causes are analyzed on the flashing cooler of extraction and the reflux line for phosphoric acid production from dihydrated phosphogypsum process.

摘 要］分析红磷化工有限责任公司40 kt P2O5/a二水法磷酸装置的萃取闪蒸冷却器及回浆管结垢原因，并提出整改建议。

The mobile phase consisted of 30mmol/L sodium dihydroxy phosphate solution – methanol (90:10, v/v).

然后用液相色谱-电化学检测器检测固相萃取柱的洗脱液。

A molecularly imprinted solid phase extractant, particularly for the recognition of diphenylguanidine was prepared using diphenylguanidine as the template and bulk polymerization.

以二苯胍为模板分子，用本体聚合法合成了对二苯胍具有良好识别能力的分子印迹固相萃取剂。

Objective To optimize the extraction process by determing the volatile oil yield of steam distillation and supercritical CO2 extraction from flowers of Elaeagnus angustifolia L..

目的 比较水蒸气蒸馏法和超临界CO2萃取技术从沙枣花中提取挥发油的得率，确定最佳提取工艺。

SPE method: condition SAX cartridges with 2 ml MeOH and 4 ml water, load 1 ml sample, wash with 3 x 1 ml water, elute with 2 ml

固相萃取方法：用2毫升甲醇和4毫升水洗涤SAX 柱，装入1毫升样品，1毫升的水洗三次，2毫升氯化钠(0.5M)溶液洗提。

Objective:To study the microwave assisted extraction process for active ingredients in Erysimum cheiranthoides L..

目的研究微波辅助萃取桂竹糖芥的提取工艺。

At the same time, it does not change the structure of the extracted object.

并对超声波萃取分离技术的特点及发展前景进行了探讨。

The mask additionally adds fagus sylvatica extract and Vitamin E, which improve normal function of skin and it's activity. Your skin can be mild and tender as infant.

并添加山毛榉萃取液、维他命E能帮助肌肤正常运作活化肌肤，让您的肌肤像婴儿般的细致光滑！

The solid-phase microextraction technique was evaluated for the determination of furoic acid and creatinine in urine. For furoic acid, the alkaline hydrolysis step was first performed to hydrolyze the furoic acid-glycine conjugate to free furoic acid.

本研究利用固相微萃取(solid-phase microextraction， SPME)动与气相层析质谱仪之结合，建立尿中呋喃甲酸与肌酸酊的分析技术，以提供评估呋喃甲醛暴露之生物侦测工具。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。