通过沉淀将病毒物质浓缩。由于病毒是蛋白质性质的，它们能通过蛋白质沉淀法沉淀。
Concentration of the virus particles by precipitation Because viruses are proteinaceous, they can be precipitated by methods that will precipitate proteins.
采用高浓度醇溶液处理羊栖菜粉、稀酸提取、减压浓缩、乙醇分级沉淀和冷冻干燥等单元操作，可以获得褐藻糖胶产品。
The fucoidan product was obtained by pretreatment of algae powder with high concentration ethanol, diluted acid extraction, concentration under vacuum, ethanol precipitation and lyophilization.
结合国内外对果胶多年的研究成果，综述了果胶的成分、结构及其提取、浓缩、沉淀和干燥的方法。
The ingredient and structure of pectin, as well as methods on distillation, concentration, deposition, were reviewed.
同时这些影像还通过为一个家庭过去的物品赋予浓缩沉淀的含义这一做法，从而有效地探讨了记忆是如何组成的。
These images, also powerfully explore how memory is constituted through practices that endow certain artifacts of a family's past with condensed, sedimented meaning.
将腮腺炎病毒S79株培养液用中空纤维超滤器进行浓缩，经PEG沉淀后，采用蔗糖密度梯度离心法纯化抗原；
The tissue culture of mumps virus S79 strain was purified by ultrafiltration on hollow fiber, PEG precipitation and density gradient ultracentrifugation.
主要用于中药水煎液经浓缩后的溶液进行冷冻或常温酒精沉淀的操作。
It is mainly used for freezing of concentrated traditional Chinese medicine decoction or precipitation of alcohol under normal temperature.
沉淀池的污泥经浓缩池后进入污泥脱水间压滤后运走，用于土地的填埋。
The sludge coming from precipitation pond was concentrated and after pressure filtration, it is moved to land disposal.
赤泥沉降槽是一种利用重力实现固体沉淀、固液分离浓缩的设备。
The mud thickener is equipment of which the work makes solids of sedimentation and separation from liquid in red mud, and red mud thickening.
本试验采用超滤浓缩后乙醇沉淀制备南瓜果胶。
The pumpkin pectin was obtained by alcohol precipitation after ultrafiltration.
该沉淀经硝酸溶解和浓缩结晶可以得到硝酸铜，其回收率为82.32%(以铜含量为基准)。
By treating this precipitate with nitrous acid followed by a recrystallization process, copper (II) nitrate was recovered in 82.32% yield.
采用浆体循环与陈化沉淀的方法，使沉淀的铀浓缩物由无定形凝胶体或微晶转化成易沉降过滤的粗晶体。
Through precipitate circulation and aging, the yellowcake slurry in amorphous or microlite form was transformed to crystal precipitate.
基于固体通量理论和一维沉淀池各层的物料平衡，提出了澄清-浓缩过程动力学模型。
A dynamic model of clarification-thickening process is introduced based on the solid flux theory and the mass balance of each layer of a one-dimensional settling tank.
在原普通浓缩机结构的基础上，改为两级串联旋流絮凝沉淀池。
The treating method of an ore dressing wastewater is changed to the one using a whirling coagulation sedimentation tank on the basis of the structure of the original ordinary concentrator.
赤泥沉降槽是一种利用重力实现固体沉淀、固液分离浓缩的设备。
The effects of the humic acid on properties of mud sedimentation;
经过这些年的沉淀，我将觉醒的方法，浓缩为简单的两个步骤，我称之为觉醒两步舞。
The way of awakening I share has become so refined over the years that it has been reduced to two simple steps. I call it two-step dance of awakening.
并应用其运动性状提出了计算耙式浓缩机、深锥浓缩机、沉淀塔和浓缩漏斗等中央给料浓缩设备的直径计算新方法。
And a new method for calculating the diameter of thickening equipment with central feeding, such as, rake thickener, deep cone thickner, settling tower, thickening hopper etc, accord...
发酵液经超滤浓缩、硫酸铵沉淀、阴离子交换色谱和分子筛色谱，获得了纯度为90%的SEC2，总收率23%。
SEC2 was separated and purified successively by ultrafiltration, salting out with ammonium sulfate, ion - exchange chromatography and molecular exclusion chromatography.
发酵液经超滤浓缩、硫酸铵沉淀、阴离子交换色谱和分子筛色谱，获得了纯度为90%的SEC2，总收率23%。
SEC2 was separated and purified successively by ultrafiltration, salting out with ammonium sulfate, ion - exchange chromatography and molecular exclusion chromatography.
应用推荐