水相

水相用两倍的乙醇沉淀就可以从中透出DNA。

The aqueous phase is precipitated with 2 volumes of alcohol , and the DNA wound out from it .

聚乙二醇（NH4）2SO4H2O双水相体系及药物分配行为的研究

The Study About PEG ( NH_4 ) _2SO_4 H_2O Two Aqueous Phase System and the Distributing Act of Medication

以双水相萃取法从猪心中快速制备细胞色素C

Application of Aqueous Two - phase Extraction to Fast Preparation of Cytochrome C from Pork Heart

GC法在甲苯水相生物降解研究中的应用

Applications of GC Method in the Research of Aqueous Phase Bio-degradation of Methyl-benzene

PEG修饰青霉素酰化酶及其在两水相生物转化体系中的分配

PEG-modified Penicillin Acylase and Its Partitioning in Aqueous Two-phase Bioconversion System

~（134）Cs在水相生态系中的行为&~（134）Cs在水-萍-底泥中的消长与分配

Behavior of ~ ( 134 ) cs in water-azolla-sediment ecosystem

SDS/CTAB/H2O的双水相性质及萃取作用

Property and Extractability of Aqueous Two-phase System of SDS / CTAB / H_ 2O

水相中Ca浓度＜1.2%时，Rp增加，反之Rp呈线性降低；

When Ca concentration was more than 1.2 % , R p was decreased in linearity .

水相粘度和渗透率下降系数表述为交联剂浓度、聚合物浓度、pH值和成胶时间的函数。

The aqueous relative permeability reduction factor and viscosity are functions of the polymer concentration , gel agent concentration , pH , and gel time .

非水相酸碱滴定检验纳米TiO2表面的改性效果

Determination of the Modified Effect of Nanometer-sized TiO_2 by Acid-Base Titration in Nonaqueous Phase

报道了对黄原胶水溶液以及以黄原胶水溶液为水相的20%（O／W体积分数）乳状液在30℃的流变学性质的研究。

This paper reports the studies into the viscoelasticity of the aqueous solutions and 20 % O / W emulsions containing xanthan .

Ce和Mg改性的γ-Al2O3负载Pt催化剂催化乙二醇水相重整制氢

Hydrogen Production by Aqueous-Phase Reforming of Ethylene Glycol over Pt Catalysts Supported on γ - Al_2O_3 Modified with Ce and Mg

考察了聚合速率以及体系粘度对AM在PEG水溶液中双水相聚合过程稳定性影响。

The effects of polymerization rate and system viscosity on the process stability of the aqueous two-phase polymerization were explored .

TritonX-100-无机盐双水相体系的相平衡模型及碱性蛋白酶在该体系中的分配系数模型

Modeling of Triton X-100-salt aqueous two-phase systems and distribution of alkaline protease

水相中~·OH，~·H和e（aq）~-与2-氯酚反应机理研究

Mechanism Studies on Reactions of ~ · OH , ~ · H and e_ ( aq ) ~ - with 2-Chlorophenol in Aqueous Solutions

水相中CdSe与核／壳CdSe／CdS量子点的制备与发光特性研究

Preparation and Luminescent Properties of CdSe and Core-Shell CdSe / CdS Quantum Dots in Aqueous Solution

用PEG／（NH4）2SO4双水相体系萃取糖化酶

Extracting Glucoamylase by PEG / ( NH4_ ) _2SO_4 Aqueous Bi-Phase System

在萃取实验中，我们考察了接触时间、助表面活性剂浓度、表面活性剂浓度、水相pH值、离子强度和种类、温度等对萃取的影响。

Forward extraction process parameters such as contact time , the surfactant concentration , co-solvent concentration , pH , ionic strength and species of the initial aqueous phase were investigated .

制备DFS水相提取液。

A DFS preparation ( DFS aqueous-extract ) was extracted with distilled water .

水相合成的CdTe量子点用于活细胞成像

Exploring Feasibility for Application of Highly Luminescent CdTe Quantum Dots Prepared in Aqueous Phase to Live Cell Imaging

水相合成的半导体量子点（QDs）与有机相合成的量子点相比在生物应用上有明显的稳定性和生物相容性。

Quantum dots synthesized in water are more statable and consistent in biological applications than which synthesized in oil .

其开环率不低于90%，水相中开环洛伐他汀HPLC含量达到92%。

Under this condition , the percentage of cleaved Lovastatin was more than 90 . Moreover , the content of open-ring Lovastatin in water phase was 92 % detected by HPLC .

对分相区的系线测定还表明，富水相微乳液中SDS的含量恒高于富油相微乳液。

The determination of tie lines further indicated that the SDS content in water-rich microemulsion phases is generally higher than that in the oil-rich phases .

在水相中加入电解质NaCl有助于成球过程，交联微球的粒径随NaCl用量增大而减小。

The addition of electrolyte NaCl conduces to the balling process , and the grain size of the microsphere decreases with increasing the added amount of NaCl .

水相界面张力对丙烯酸酯－聚氨酯油相形成的分散体系影响较大，当其界面张力大于69.5×10－3N／m时，分散稳定性好。

Dispersion stability was good when the interface tension of water phase was more than 69.5 mN / cm .

利用PEG/（NH4）2SO4双水相系统从粗酶液中提取糖化酶。

The glucoamylase was extracted and purified by PEG / ( NH4 ) 2SO4 double aqueous phase system .

本试验在水相体系中，探讨磷脂酶A1对大豆浓缩磷脂、大豆水化油脚及粉末大豆磷脂进行水解的可行性。

Preparation of lysophospholipids by phospholipase A1-catalyzed hydrolysis of Soybean powder phosphatide , soybean phospholipids and soybean oil sediment were studied in aqueous phase respectively .

微乳各组分的配比、微乳与水相的比例也对SLN的质量有一定影响。

The ratio of microemulsion formulation , the ratio of microemulsion and distilled water had also influence on its quality .

结果表明：EHEH能够较快地将有机相中的Pu（Iv）还原反萃入水相，相比（O/A）Ll时，相接触时间5秒时怀的反萃取率已接近99%；

It is shown that Pu ( IV ) from organic phase can be rapidly reduced into aqueous phase by EHEH ;

研究了正离子表面活性剂CTAB与负离子表面活性剂SDS混合系统的双水相（ATPS）与液晶（LC）结构的关系。

The relationship between aqueous two phase system ( ATPS ) and liquid crystal ( LC ) of cationic and anionic surfactants mixture was studied .