萃取
- 与 萃取 相关的网络例句 [注：此内容来源于网络，仅供参考]
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A method was developed to monitor DA-6 in water using the combination of solid phase extraction and gas chromatography.
摘 要：建立了固相萃取-气相色谱法测定水体中胺鲜酯残留量的方法。
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Determination of Phenylurea Compounds in Drinking Water by Solid Phase Extraction and High Performance Liquid Chromatography with UV Detection.
苯基脲类化合物的测定饮用水中的固相萃取和高效液相色谱紫外检测。
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By using the silicomolybdic yellow colorimetric method, the paper determines not only the existing form of soluble glass in the newly made-up, being used, and discarded cooling liquid,but also the relation of the stability of cooling liquid to the concentration and standing time of monosilicic acid and total silicic acid. The relation of the concentration of polysil...
本文采用硅钼黄比色法测定新配制、使用中和报废冷却液中的水玻璃存在形态和研究冷却液的稳定性与单正硅酸、总硅酸的浓度和放置时间的相关性；用四氢呋哺萃取比色法测定冷却液中的高聚硅酸含量与放置时间的相关性；研究用超声波、磁场等物理方法处理废冷却液的再生可行性及水玻璃的形态变化。
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Like most of separation methods, SPE is based on the distribution of a solute between two phases.
和大多数的分离方法一样，固相萃取是建立在两相之间溶质的分布情况基础上的。
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Sometimes, two other methods are used, such as expression and solvent extraction.
有时候，其他两个方法，例如萃取和表达。
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The selection and validation of a generic sorbent for SPE of drugs from plasma is used to illustrate the methodology.
通过为血清中药物的固相萃取选择和确认合适的吸着剂来说明这个方法。
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Nano-TiO_2 has become an excellent solid sorbent due to its good physical and chemical characteristics.
而由于纳米TiO_2具有优良的理化性质和应用效能，现已成为一种倍受重视的固相萃取剂。
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The southernwood oil cream was prepared with the supercritical CO2 fluid extraction technology,and then purified with the molecular distillation technology.
用超临界CO2流体萃取技术制得青蒿油浸膏，然后用分子蒸馏技术进行精制。
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Effect of pH on the formation of volatile and semi-volatile substances in the maillard reaction systems of arabinose/cysteine was analyzed and compared by the method of headspace-solid microextraction associated with gas chromatography-mass spectrography.
利用顶空-固相微萃取-气质联用法，分析和比较不同pH条件对阿拉伯糖/半胱氨酸模型体系挥发性风味物质形成的影响。
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Methods Fresh litchi peel was air-dried, extracted with 70% ethanol solvent in ultrasonic wave. The extract was then purified with D101 macroporous resin adsorption chromatography, C18 solid phase extraction and high performance liquid chromatography. And the component purified was identified by mass spectrography.
新鲜荔枝果皮阴干，用70％乙醇溶液以超声波浸提法提取，提取液经过D101大孔树脂吸附层析、C18小柱固相萃取、高效液相色谱法分离、纯化后，采用质谱法鉴定结构。
- 推荐网络例句
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As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.
每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。
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Maybe they'll disappear into a pothole.
也许他们将在壶穴里消失
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But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.
但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。