萃取的

A stomach large volume injection/gas chromatography-mass spectrometry(LVI/ GC-MS ) coupled with solid phase extraction method for the determination of 13 pesticide residues in rice sample was presented in this paper.

利用固相萃取柱对样品进行前处理，采用胃袋式大体积进样技术结合气相色谱-质谱，建立了大米中13种有机磷农药的快速分析方法。

The super-gentle baby cleaners in this hair and body wash are made from natural materials like sunflower seed oil, coconut oil and corn sugars, and combined with extracts of rice milk, mallow and olive oil ensure tear free and hypoallergenic cleaning.

本款超级温和的宝宝头发身体清洁产品是由天然成分做成比如葵花籽油，椰子油和玉米糖，并且和牛奶糊萃取精华，锦葵，橄榄油相结合，保证无泪，低过敏清洁。

The extraction and isolation conditions of chlorophyll were studied using the leaves of Indocalamus herklotsii McClure with supercritical CO2 extraction.

采用超临界CO2萃取技术，研究了从箬竹叶中提取叶绿素的工艺。

In order to elevate the conversion of methyl acetate, the reactive extraction was adopted.

为进一步提高水解平衡转化率，实验结合反应萃取方法对平衡的改善进行了研究。

According to our method, we can quantify the total amount of isoflavone more rapid and conventiently without preparing all 12 kinds of standards.In this study, acetyl- and malonyl- glycosides were converted to 7-O-glycosides by reacting with 1M methanolic sodium methylate at 60℃ for 20 min. Then, the solution was neutralized with 2.5N HCL and extracted for further 30 min at 60℃. Aglycones and 7-O-glycosides were then analysed by HPLC.

根据本研究，此方法系使用1.0 M sodium methylate在60℃下与样品中之acetylglycoside、malonylglycoside反应20分钟，将其转化为7-O-glycoside，反应完成后以2.5N盐酸水溶液中和，调整溶液为80%甲醇溶液并在60℃下继续萃取30分钟然后进行HPLC分析；由於仅需要分析两种形式的大豆异黄酮化合物（aglycones及7-O-glycosides），因此可以有效地缩短分析时间至30分钟以内。

The partitioning equilibrium model was modified taking account of the nonideal solution behavior of the.

通过对色氨酸在三辛基甲基氯化铵/正辛烷体系中分配平衡行为分析，推导了氨基酸的普遍化液液萃取平衡模型。

Outdoor olfactometer tests with the ethanol extract showed strong attraction over the control, but in contrast to the laboratory bioassays, there were no differences between the numbers of males and females caught.

於户外诱效测试显示榄仁果实乙醇萃取物处理组诱引东方果实蝇效果明显优於对照组，但与室内试验结果比较，捕获的雌、雄蝇数目彼此间并无显著差异。

Nepetalactone, the primary component of catnip oil, were extracted by the using method of simultaneous distillation-extraction and separated by using silica gel chromatography column. To compare the repellency of nepetalactone and DEET on mosquitoes, topical bioassay method on the skin and a cage olfactometer were employed to assess the effective protection time and the spatial repellency.

采用同时蒸馏萃取及硅胶柱层析法从猫薄荷Nepeta cataria植物中提取、分离制得驱蚊有效成分假荆芥内酯，并采用个体涂肤有效保护时间测定法及风洞空间驱避效果测试法，对假荆芥内酯与避蚊胺的驱蚊效果进行了对比试验。

The extraction conditions were optimized by orthogonal test on the basis of single factor test.

在单因素试验的基础上通过正交试验优选出最佳微波辅助提取工艺条件为微波萃取剂40%乙醇溶液、微波辐射时间50s、提取时间50min、提取温度70℃。

This product adopts the ultra-low temperature critical extraction technology and fragment repairing technology, stimulate the slow release of ossein and ceramide and other active ingredients in the skin, promote the absorption rate and moisture content of the skin around eyes.

本品采用超低温临界萃取技术和片断修复技术，通过特殊的棉绒载体，促使骨胶原、神经酰胺等活性成份在肌肤内缓缓释放，提高眼周肌肤吸收率及含水量。

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。