渗透液

因此渗透液中就只含很低浓度的表面活性剂和金属离子了。

Therefore , the permeate contains very low concentrations of the surfactant and the dissolved metals .

研究结果表明：随着进水表面活性剂浓度的增加，阿特拉津的截留率逐渐提高，渗透通量逐渐降低，渗透液中表面活性剂浓度随之升高。

Along with the increase of influent surfactant concentration , the retention of atrazine had an ascent trend , the permeate flux was reduced and the surfactant concentration of permeate was increased .

与单一微滤相比，絮凝微滤组合工艺处理退浆废水，COD去除率提高了20%40%，最终渗透液COD仅为4570mg/L。

Compared with single MF technology , the COD removal rate increase 20 % ~ 40 % combined flocculation with MF technology .

电解质的存在能显著提高BPA的截留效果，降低渗透液中表面活性剂的浓度。

The existence of electrolyte can improve the removal efficiency of bisphenol A and reduce the concentration of surfactant in permeation solution obviously .

皮肤渗透液中的丹参酮ⅡA的平均回收率为101.62%，日内、日间RSD分别为4.45%及4.23%。

The mean recovery of Tan ⅱ _A was 101 . 62 % . The within day and day to day variations were 4.45 % and 4.23 % respectively which were both less than 10 % .

ED脱盐后的药液淡水和NF膜的渗透液经紫外分光光度计480nm波长检测的吸光度值都为零，表明分离工艺合理，选用的膜对类甜菜碱具有优良的截留性能。

The permeates from ED and NF processes were determined at the wavelength of 480 nm with UV spectrophotometer and the betaine-like concentrations in the permeates reached to zero , showing that the optional membranes for separation of betaine-like solution possess had excellent retention performance .

离子交换法处理铜矿浸出渗透液的研究

Study on Treatment of Leached Solution of Copper Ores with Ion-exchange

灰水作为渗透液时土壤的渗透特性研究

Permeability study of soil using ash leachate as permeating liquid

高效液相色谱法测定皮肤渗透液中18-甲基炔诺酮的含量

Determination of Norgestrel in Skin Permeation Vehicle by HPLC

泡沫分离法处理胶团强化超滤渗透液的机理与应用研究

Mechanism and Application Research of the Permeate in Micellar-enhanced Ultrafiltration by Using Foam Fractionation

在填埋和焚烧前的垃圾储存中，会产生一定量的渗透液。

A certain amount of leachate will produce during short store in landfill before incineration .

高灵敏度着色渗透液的研制

Development of high-sensitive dye penetrant

尽管如此在垃圾堆肥过程中还将释放出有害气体和垃圾渗透液等影响环境质量。

However , the harmful gas and leachate produced in the course of refuse composting will affect the regional environmental quality .

介绍一种渗透液闭口闪点测量仪器&数码显示电子温度计的研制。

The development of a close flash point measuring instrument ( electronic thermometer with digital indication ) for penetrant is introduced .

未处理料液用于膜蒸馏，膜表面会出现沉积物，破坏膜的疏水性进而影响渗透液的质量，并降低渗透通量。

Untreated feed has a high potential for fouling and wetting MD membranes , and fouling layer will debase the quality and influence the quantity of permeate .

荷电镶嵌膜系由一系列规则排列的阴离子和阳离子交换基团所组成，每一基团为其反离子提供从原料液相到渗透液相的连续通道。

A charged mosaic membrane consists of a set of anion and cation exchange elements arranged in parallel , each element providing a continuous pathway from one bathing solution to the other .

之后，膜的形成过程符合滤饼过滤模型，这一阶段颗粒主要在载体膜管内壁面沉积，渗透液通量缓慢下降直至基本稳定。

Then the DM formation process turns to fit to cake filtration model , during which , particles deposit on the inner wall of ceramic tube , and penetrating flux decreases slowly until it reaches steady state .

在20%PEG浓度下，处理6天（20%/6d）后萌发率的干旱胁迫反应指数表现较大的变异幅度和变异系数以及较均衡的品种频率分布，较适合用于渗透液种子萌发鉴定；

The main results were as follows : 1 . Germination rate after germinated 6 days in 20 % PEG ( 20 % / 6d ) had more variance range and coefficient of variation ( CV ) , and better proportion on varieties distributing than other 's.

通过对实验数据分析可知，动态膜形成初期10~13min，膜的形成过程可用标准过滤模型描述，在此期间颗粒堵塞载体膜管孔道，致使渗透液通量急剧减小；

Through the analysis of experiment data , the formation process of DM could be fitted to the standard filtration model during the beginning 10 ~ 13 min of the DM formation , during which , pore blockage is the main factor causing the flux decreases rapidly .

实验结果表明，超低渗透钻井液的砂床滤失量不是时间平方根的函数，与API滤失量没有对应关系；

Results illustrates that the sand-bed filtrate value is not a function of the square root of time , and there is no correlation between API filtrate value and the sand-bed ones ;

室内通过应用超低渗透钻井液技术中提出的砂床评价方法来评价油层保护剂的封堵效果，研制出了适用于巴48-5井区的油层保护剂RP-5。

Using sand bed filtration test proposed in ultra-low filtration drilling fluid technique , a reservoir protecting agent RP-5 was studied and evaluated on its sealing effect .

非渗透钻井液技术在川西地区储层保护中的应用

Application of Non-invasive Drilling Fluid Technology in Western Sichuan Reservoir Protection

非渗透钻井液体系在商852井的应用

An application of non-invasive drilling fluid system in well Shang-852

新型硅酸盐无渗透钻井液的研究与应用

Study and Application of a New Silicate Non-Permeable Drilling Fluid

超低渗透钻井液稳定井壁的作用机理研究

Interaction mechanisms of ultra-low permeable drilling fluid for stability of borehole wall

超低渗透钻井液关键处理剂的研制及应用

Development and application of a key agent for ultra-low invasive drilling fluid

几种超低渗透钻井液性能测试方法

Methods for Testing Properties of Ultra-Low Permeable Drilling Fluid

非渗透钻井液体系的研究与初步应用

Study on non-invasive drilling fluids and the pilot application

非渗透钻井液研究及其在川西深井中的应用

Study of Non-invasive Drilling Fluid Technology and its application in deep-well in Western Sichuan

超低渗透钻井液防漏堵漏技术研究与应用

Study and application of ultra-low permeable drilling fluid : lost circulation prevention and control