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- Keywords light non aqueous phase liquid （LNAPL）;unsaturation;multiphase flow;soil contamination; 轻油;非饱和;多相流;土壤污染;
- Keywords light non aqueous phase liquids;contamination;vadose zone;numerical simulation; 非水相液体;污染;包气带;数值分析;
- dense non aqueous phase liquid (DNAPL) pollution DNAPL污染
- Keywords lipase;non aqueous phase;synthesis;sorbitan monooleate;syuthesis; 脂肪酶;非水相;失水山梨醇单油酸酯;合成;
- ConclusionUsing aqueous solution of KH2PO4 as mobile phase of reverse phase liquid chromatography, water was the suitable solvent to the extract. 结论以KH2PO4水溶液为反相色谱法的流动相时，用水作为试样的溶剂较适宜。
- Aqueous phase is dominant under veryhigher pCh and low pH values. 溶液相只在很高pCl值和低pH值下占优势。
- But inside the oil droplets, an entrapped aqueous phase is found. 但是在油滴当中，仍然可以见到水相的存在。
- NAD (non aqueous dispersion) coatings stablized with the non aqueous dispersion polymer stablizer has been developed. 制备了非水分散聚合稳定剂稳定的非水分散体涂料（NAD涂料）。
- This essay discusses a new way to determine the alcohol content(mainly lauryl alcohol) of rolled oil based on the theory of non aqueous titration. 采用非水滴定的原理对轧制油中醇 (主要为月桂醇 )的质量分数进行了测定。
- Emulsion liquid membrane (ELM) system, which comprises surfactant TH-1, kerosene, the carrier N_ 235 internal aqueous phase sodium hydroxide, is applied to separate reactive blue KN-R. 利用表面活性剂TH-1、民用煤油、载体N235和内水相NaOH溶液组成的液膜体系,采用正交试验法,对提取活性艳蓝KN-R工艺进行了研究。
- Three Box-mixers, 80mm, 160mm and 320 mm in width, were used. The aqueous phase are two kinds of liquid and one kind of slurry obtained from ore leaching with acid. The solvent is Alamine 336 in kerosene solution. 在三个边长分别为80、160、320mm的箱式混合器中,以二种硫酸浸出液和一种硫酸浸出矿浆为水相,以阿拉明(Alamine)336的煤油溶液为有机相,研究了比输入功率、浆叶直径与混合器边长比、混合器高边比和萃取温度等对铀的萃取速度和胺损失的影响。
- The essay introduces the semimicro non aqueous titration method that how to apply glacial acetic acid as solvent and perchloric acid as titrant to test the content of potassium p chlorophenoxyacetate. 介绍了用冰醋酸作溶剂，以高氯酸作滴定剂对对氯苯氧乙酸钾的含量进行测定的半微量非水滴定法。
- The aqueous phase is precipitated with 2 volumes of alcohol, and the DNA wound out from it. 水相用两倍的乙醇沉淀就可以从中透出DNA。
- Using the confocal micro Raman system we have observed the surface Raman spectrum of pyridine adsorbed on a HNO 3 etched nickel electrode surface in a non aqueous system for the first time. 本文利用共焦显微拉曼系统,获得有机乙醇溶剂中吡啶分子吸附在硝酸刻蚀镍电极表面的拉曼光谱,与水体系相比谱峰强度有所降低。
- Fig.2 CCD images of the dropping flow formed by the aqueous phase and organic phase in microchannel. 图2.;微通道中水相（催化剂）与有机相形成的柱塞流。
- Low initial content of i butene or high t butanol content in the aqueous phase were unfavorable to the reaction. 原料中低异丁烯含量或水相中高叔丁醇含量均对反应过程有不利影响。
- The main research purpose in this thesis is to observe unknown phase liquid crystal materials by conoscope. 本篇论文的研究重点就是透过聚光干涉的观察方法，去观察未知的液晶材料。
- The aqueous phase was decanted and the granules were washed several times with fresh water. 倾析掉水相，球用新鲜水洗几次。
- The analysis of methidium's precursor methylates was carried out by reversed phase liquid chromatography with UV and MS detectors. 利用反相高效液相色谱-质谱联用方法分析了甲锭前体甲基化产物。
- Acid number of lubricating oil can be obtained by neutralizing standard acid solution and alkalinity substance of aqueous phase. 用标准酸溶液中和水相中的碱性物质,即可获得润滑油的酸值。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
