查询词典 filtration

The results showed that the bacteria B7 came into the logarithmic growth phase for 5 h culture. Both the fermentation liquid and its filtration could inhibit C. colhounii effectively, and the fermentation of dilution l0 times also showed significant differences compared with the control. The inhibiting effect of its fermentation media filtration was even more significant in the optimizing test, with the maximal inhibition rate of 100%. The best fermentation condition was 0.5% glucose, 0.1% ammonium muriate, without extra mineral, pH 5.4, temperature 28℃. Based on the morphological properties and 16S rRNA sequence, the bacterium B7 was identified as the Bacillus subtilis.

结果表明，该菌体在培养了5h后即进入对数生长期；B7细菌的发酵液原液和无菌滤液均能抑制病原菌的生长，其中发酵液原液的10^3稀释液的抑菌效果仍与对照之间存在显著的差异；发酵条件优化试验中发现该细菌的无菌滤液最大抑菌率达100%，最佳发酵条件为葡萄糖0.5%、氯化钱0.1%、不加无机盐、pH5.4，温度28℃；结合形态学特征和16S rRNA的序列分析，将该菌株鉴定为枯草芽孢杆菌。

Through introducing the world-leading beer manufacturing equipment of Germany Krones in the world, choice and high quality Australian barley and adopting the advanced low temperature filtration sterilization workmanship and a complete sterile filtration pour-in as well as a combined perfection of the style of American Blue Ribbon and flavor of Czecho Pilsener, the company made Blue Ribbon Group-the successor of famous brand present a proud pose towards countrymen.

公司引进世界领先的德国克朗斯啤酒生产设备，精选优质的澳洲大麦，采用先进的低温滤菌工艺，全程无菌化灌装，其独特的酿酒工艺将美国蓝带风格与捷克比尔森风味完美的结合在一起，使得蓝带集团这一"名门之后"以一种傲人的姿态展现在国人面前。

Excellent lichun tomato was selected as transgnic acceptor. Through Kan allergy mensurate of cotyledon callus to establish filtration concentration is 50mg/l, filtration concentration of rootage is 40mg/L.

通过叶片愈伤诱导的卡那霉素敏感性测定，确立了叶片愈伤诱导的卡那霉素的筛选浓度为50mg／L，生根的卡那霉素筛选浓度为40mg／L。

Cloth-media filtration is a high efficient process which combines the sediment and filtration in one filter unit.

滤布滤池工艺是一种将过滤截留和沉淀集中在同一滤池内同步完成的高效水处理工艺。

The filtration process adopts more than two filters to make alternative filtration, and each filter is equipped with cylindrical filtering element made up by coiling metal gauze microporous material formed from 4-6 layers of multi-layer wire gauze including protecting layer, filtering layer and supporting layer.

本发明所述的硫磺制酸的液硫净化方法包括沉降和过滤。液硫过滤采用两个以上的过滤器进行交替过滤，过滤器中配置了多支上下通径的由金属丝网微孔材料卷制而成的圆筒式滤芯。

Furthermore, five anticlogging filtration material samples with different porosity are produced by changing needle-punching density in order to analyze the relation between geotextile structures and their permeability and filtration performance.

为了探讨织物结构与其渗透、过滤性能的关系，通过改变针刺密度的方法得到了五种孔隙率不同的防淤堵滤层材料试样。

The relation between needle-punching density and nonwoven geotextiles properties is also discussed. The experimental results prove that the new filtration material possesses better permeability and anticlogging properties and mechanical strength and the development of this new filtration material is more significant.

另外，还选取了两种同规格的常规针刺土工织物作为对比试样，分别测试了其过滤性能及渗透性能，经对比验证了研制的滤层材料试样具有更好的渗透性和防淤堵性，以及足够的机械强度，是一种性能优异的防淤堵滤层材料。

In experimental study, the validity of the mathematical models is experimentally verified. The structure parameters, permeability, filtration performance and mechanical properties of new anticlogging filtration material and two traditional nonwoven geotextiles are tested and compared.

在实验方面，通过垂直渗透系数实验及淤堵实验分别验证了相应理论模型的正确性，并分别测试了本文研制的五组试样的结构性能参数和渗透性能、过滤性能以及机械性能，分析了针刺密度对织物各项性能指标的影响。

Besides, the mathematical model about permeability and filtration performance of mutilayered geotextiles consisting of fiber layer with different finess is also derived.In application research, a new anticlogging filtration material is developed.

在应用研究方面，以理论分析为基础研制了一种新型防淤堵滤层材料，这是由两种粗细不同的纤维层经针刺复合而成的非织造土工织物。

In the course of establishing standard operating procedure, The temperature, time , the feasibility without decorticating and efficiency were investigated when alliinase was deactivated used a dry heating apparatus in tunnel type, but the efficiency can be achieved less than 70%, need to be improved; The reformative cribriform plate has been proved to be good in practice result in pulping enzyme-deactivated garlic without dehulling; The extraction efficiency achieved more than 90% when volumic ratio of 20% alcohol and water is 3 I 1 and 2:1 was adopted to extract alliin two times respectively; During exact filtration, the ratio of diatomite in precoating and filtration was 3% and 1% respectively, the losses of alliin adsorbed by diatomite in extraction solution were not remarkable. In the stage of alliin isolation by ion exchange resin, three simple and sensitive detected measures were successfully adopted to control the whole process; the efficiency of alliin isolation was similar to laboratory results; The alliin yield was over 50% in acidic fractions and the purity quotient of alliin achieved above 50% after drying; Furthermore, the phenomenon was found that losses of alliin were seriously affected by the temperature and time periods in concentration.

在制定中试生产标准操作规程中，考察了隧道式干热烘干机杀酶的温度、时间和效率，干热灭酶效率只能达到70%，待改进；改良的筛板使带皮打浆效果良好，证明非脱皮熟蒜打浆的可行性，减少了工序，降低了成本；提取过程中，20%酒精分别1∶3和1∶2提取2次，效率达90%以上；硅藻土板框过滤时，探索了精滤过程中提取液中预涂和过滤时硅藻土的比例分别为3%和1%，并考察硅藻土对蒜氨酸的吸附损失，滤液澄明度良好，蒜氨酸损失很少；在树脂吸附分离阶段，采用三种简便灵敏检测手段控制生产过程，分离蒜氨酸的效果与实验室一致，酸性流分中蒜氨酸收率可达50%以上，干燥后蒜氨酸纯度达50%以上；试验发现浓缩蒜氨酸洗脱液时温度和浓缩时间对蒜氨酸损失的具有很大影响。

Liapunov—Schmidt method is one of the most important method in the bifurcation theory.

Liapunov—Schmidt方法是分叉理论的最重要方法之一。

Be courteous -- even when people are most discourteous to you .

要有礼貌──即使当別人对你最不礼貌的时候。