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- polymer concentration control 聚合物浓度配置
- The maximum activity 10.6 IU/mg is obtained with 88.47% activity recovery at 1.0% polymer concentration. 在1.;0%25EudragitL-100浓度时获得10
- The resulting nanowire striation patterns were found to depend on polymer concentration, rotation speed, nanowire loading, and polymer characteristics. 奈米线被发现会集中到高分子条状图案的低洼处,以平衡液膜表面上不均匀的表面张力分布。
- When the polymer concentration in the regime was higher than the critical aggregation concentration, the intermolecular hydrophobic ass. 实验结果表明,稀溶液中疏水缔合聚合物分子的缔合以分子内缔合为主;在临界缔合浓度以上,缔合以分子间缔合为主。
- The effects of polymer concentration, different solvents, additives, and coagulating media on membrane performance have been studied in detail. 对膜的制备参数,如聚合物浓度、不同溶剂、不同添加剂和凝胶介质对膜性能的影响进行了较详细的研究。
- The anti-shearing and viscous-elastic behaviors of CDG system are related to the polymer concentration and the salinity of water that is one composition of the system. CDG体系的剪切稳定性和粘弹性行为与聚合物浓度、配制水矿化度有关。
- Higher polymer concentration favors the formation of the metastable calcium oxalate hydrate (COD) crystals.Lower pH is beneficial to the formation of plate-like CaOx crystals. 较高的PSMA浓度有利于形成二水草酸钙晶体(COD), 而较低的pH有利于形成片状的颗粒。
- In filling station control of cementing filling system, the concentration control of filling material affects filling quality directly. 在胶结充填系统的充填站自动控制中,充填料浆浓度的控制直接影响充填质量。
- A lye concentration control system is designed to keep the concentration for pre-process technique of polishing in printing and dyeing industry. 为实现对印染前处理丝光工艺中的碱液浓度控制,设计开发了碱液浓度实时控制系统。
- Results show that time can affect the viscosity of polymeric system, namely, the effect of time on viscosity decreases with the increase of polymer concentration. 试验表明:时间对体系黏度有一定影响,而且随着体系浓度的增加,时间时体系黏度的影响逐渐减小;
- The paper introduces the components and functions of the sib evaporation,gives out the conception that improve the green liquor concentration control system. 本文介绍了第五蒸发自动控制系统的组成、功能和作用,提出了改进母液浓度调节系统的设想。
- Uniform CdS spheres were synthesized in the aqueous solution with the precipitation method, and TEM and XRD were employed to study the relationship between polymer concentration and morphology of CdS particles. 水溶液中;以聚乙烯基吡咯烷酮为表面活性剂;由沉淀法制备出硫化镉的单分散的微球颗粒材料.;应用TEM和XRD等测试手段研究了随高聚物浓度的变化对硫化镉颗粒形貌的控制
- F PR is the ratio of the time needed for a CDG and a polymer solution of equal polymer concentration to flow out through a sand pack and expresses the relative strength of the CDG in porous media. 孔隙阻力因子FPR为相同聚合物浓度的CDG和HPAM溶液分别流过填砂滤层所需的时间之比 ,可代表CDG在多孔介质中的相对强度。
- The effects of polymer concentration, solvent volatilization time, temperature and composition of coagulation bath and the thickness of membranes are studied for preparing the best nanofiltration membrane. 实验重点考察了铸膜液固含量、溶剂蒸发时间、凝胶浴组成和温度、膜厚等因素对所制纳滤膜性能的影响。
- Measures to improve the colordifference are presented from the concentration control in dye bath and fixing bath to alkali and electrolytic a gent screening.The practical application is also given. 指出应从染液轧槽、固色液轧槽中的染料浓度控制以及选择碱剂和电解质等措施来改善前后色差,并给出了生产实例。
- By using PPENK as membrane material and NMP as solvent,the effects of polymer concentration,content and types of additives,and gel-bath temperature on membrane's performance were studied. 以新型聚芳醚腈酮为膜材料,以N-甲基-2-吡咯烷酮(NMP)为溶剂,研究了聚合物浓度、添加剂种类及含量、凝胶浴温度等对超滤膜性能的影响。
- Firmly concentrated control remains the dominant model, and a culture of dispersed ownership still seems a long way off in Russia. 高度集中的控制权依然是主导模式,在俄罗斯,分散所有权的文化看来还很遥远。
- Weng Rui,Wei Li.The effect of shear rate and shear time on jelling behavior of weak gel formed with solution of low polymer concentration[J].Petroleum Exploration and Development,1998,25(5):65-67. [7]翁蕊;韦莉.;剪切对低浓度聚合物冻胶成胶行为的影响[J]
- It is one of hoist tools for repairing platform. Its rotating speed is slow and driving efficiency is high and its operation is reliable and safety in concentrated control. 是检修平台起吊机具之一,转动速度慢,传动效率高,集中控制运行安全可靠。
- Train route concentrated control is an important part of Centralized Traffic Control System (CTC). Research of train route automatic arrangement method is very important. 列车进路集中控制作为调度集中系统的一个重要组成部分,列车进路自动排定方法的研究就显得尤为重要。