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- 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。
- 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；
- 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。
- 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。
- 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]
- The results from the core displacement test show that the adaptability of reservoir with different permeabilities for the polymer-bearing sewage with different polymer concentrations is different. 由岩心驱替实验结果证明，聚合物浓度不同的污水对具不同渗透率油层的适应性是不同的。
- A polymer of two or more different monomers. 共聚物一种由两种或多种不同单体构成的聚合物
- His area of concentration is nuclear physics. 他的专门研究范围是原子物理学。
- The drug affects one's power(s) of concentration. 这种药影响人精神不能集中。
- There is a concentration of people in big cities. 大城市人口集中。
- A molecule that can combine with others to form a polymer. 单体可以与其他分子结合形成聚合物的分子
- He seized every chance to break out of the Nazi concentration camp. 他抓住一切机会从纳粹集中营跑出来。
- A state of mental concentration. 专心致志，全神贯注全神贯注的状态
