查询词典 purification

For purification of McAb,the results suggested that ion exchange chromatography method can be applied for analysis and caprylic acid method for a very large volume of ascitic fluid.

单抗纯化结果显示离子交换层析法适用于科研分析，而辛酸沉淀法则适用于大量腹水中单抗的纯化。

The results indicated that the purity and immunoactivity varied according to different purification methods. IgG purified by caprylic acid precipitation plus ammonium sulfate precipitation is the best for further use with 98.05%purity and 1800 ratio activity.

结果表明，不同方法纯化的抗体其纯度和免疫学活性具有一定程度的差别，其中经辛酸+饱和硫酸铵沉淀纯化的抗体为最佳，凝胶扫描纯度为98.05%，比活性近1 800，为纯化前的6.8倍。

Ion-exchange chromatography with DE-52 was used for the purification of the antigens. The purified products were characterized by Western-blotting. Result For the pollen extract of Caryota ochlandra, 30 protein bands were detected in SDS-PAGE.

收集过敏病人血清，采用免疫印迹(Western-blotting)法鉴定其变应原成分，通过离子交换层析对花粉变应原进行初步纯化和免疫印迹鉴定。

In this thesis, firstly, it introduces equipment of environmental protection, dedusting equipment de-dusting method and improve course about BF casthouse, then it tells dedusting method of strap transport machine, interrelated equipment, Including transport and sifting of the raw material and fuel, and collection and purification technology of soot dust.

本文先对炼铁厂高炉出铁场的环保除尘设备、设施、除尘方式、及其改进过程进行了介绍，然后介绍了皮带运输机的除尘方式、相关设备，包括原燃料的运输、筛分，以及粉尘的收集与净化技术。

Objective To study the isolation and purification condition of pristimerin from Celastrus orbiculatus Thunb.

目的 对南蛇藤中扁蒴藤素提取纯化工艺进行研究。

The purification-pretreatment technique of 8 kinds of solid phase extracting column stuffing (silica gel, acid silica gel, Florisil, siliceous magnesium sorbent, Al2O3, celite 545, acid celite, Al2O3+silica gel) for the prepared polluted soil containing 13 kinds of organochlorine pesticides (α-HCH,β-HCH,γ-HCH,δ-HCH, o,p'-DDT, o,p'-DDE, p,p'-DDT, p,p'-DDD, p,p'-DDE, a-endosulfan, dieldrin, endrin, hexachlorobenzene) was screened prior.

用製备的8种固相萃取柱填料（硅胶，酸化硅胶，氟罗里硅土，硅镁型载体，Al2O3，硅藻土载体545，酸性硅藻土，Al2O3+硅胶）对含有13种有机氯农药的污染土壤的纯化预处理技术进行了优化筛选。

The study of purification efficiency of polluted water remediation by submerged Macrophytes,including Ceratophyllum Demersum L.

对金鱼藻、苦草和伊乐藻三类沉水植物净化受污水体的效果进行了试验研究。

Objective: To establish a technical process for the purification of flavonoids from Chaenomeles speciosa Nakai and provide scientific reference for industrial manufacture.

中文摘要：目的：研究大孔吸附树脂分离纯化资木瓜黄酮工艺，为资木瓜黄酮的工业化生产提供依据。

Four experiments were primarily studied the antimicrobial ability and activity of the antimicrobial peptides crude sample from young Chelydra serpentina's intestines,blood,liver,skin,moreover were studied the blood antimicrobial peptides' purification process and their related characteristic.

本文初步研究鳄龟肠道、血液、肝脏和皮肤组织粗提物的抗菌活性，在此基础上进一步研究了鳄龟血液抗菌肽的分离纯化过程及其相关性质。

Air cleaning: To enable±·removed without the air-conditioning, special cleaning agent directly injected into the evaporator of indoor unit and outdoor unit on the internal heat exchanger, through the physical chemosynthetic, about ten minutes to clear the dirt, with the exception of food sterilization, air purification, but also the restoration of air-conditioning refrigeration, heating efficiency, extend the service life of air-conditioning.

空调清洗：使用本品不需将空调拆下，直接将专用清洗剂喷入室内机蒸发器上和室外机换热器内部，通过物理化合作用，十分钟左右即可清除污垢，除味杀菌，净化空气，还可以恢复空调的制冷、制热效率，延长空调的使用寿命。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。