聚合的
- 与 聚合的 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The electropolymerization of nickel tetraaminophthalocyanine on gold electrode was studied by cyclic voltammetry and electrochemical quartz crystal microbalance.
采用循环伏安法和石英晶体微天平技术对四氨基镍酞菁在金电极上的聚合成膜过程进行了研究,讨论了扫描速率、溶剂、支持电解质及单体浓度对其成膜过程的影响,考察了该聚合膜在无单体电解质溶液中的氧化还原行为及稳定性。
-
The transcription localizations of these polymerases have been studied since early 1960s. The results of these early research works showed that the transcription of RNA polymerase I was localized in the nucleoli while that of RNA polymerase Ⅲ in the nucleoplasm.
自上个世纪六十年代初期,人们相继运用细胞化学染色、电镜放射自显影等进行研究的结果表明:RNA聚合酶Ⅰ的转录发生在核仁中,RNA聚合酶Ⅲ的转录发生在核质中。
-
This paper has mainly summarize research and application actuality of high numerator PAM in all the world, simple introduce polymerizing technology and compared with differ producing method.
本文概述了高分子聚丙烯酰胺在国内外的研究和生产应用现状,简单介绍了国内外现有的聚合技术和聚合工艺,并对不同的生产方法、工艺流程进行了比较。
-
By means of experimental research on every criterion and its test process in the existing standard of industrial APP,some problems and shortcomings in the standard are found,for example,low criterions in phosphorus pentoxide content,average polymerization degree and granularity,imperfect test means in nitrogen content,average polymerization degree,and so on.
通过对工业聚磷酸铵行业标准中各项指标和检验方法的实验研究,发现标准中存在一些问题和不足,如五氧化二磷含量、平均聚合度、粒度等的指标要求低及氮含量和平均聚合度的检验方法不理想等。
-
The simplified method for developing raffinose polymerization hemoglobin is similar to the classic method,and with good reproducibility.
简化的棉籽糖聚合血红蛋白的方法,能得到经典方法下相似的聚合血红蛋白类氧载体,且方法重复性好。
-
Microspore Ye as the feather, small sporophyll sac formed by the polymerization, each polymer capsules formed by four small sporangia, small spores with dual airbags, and airbag Pinaceae pollen is similar to large sporophyll from the central axis and arranged in Brachypodium feather composition, Each Yibing has a shell bucket, each bucket containing shell upright ovules 10-12 months.
小孢子叶枝为羽状,小孢子叶由聚合囊组成,每个聚合囊由4个小孢子囊组成,小孢子具双气囊,与松科植物花粉的气囊相似,大孢子叶由中轴及羽状排列的短柄组成,每一柄上有一个壳斗,每个壳斗内有10—12个直立的胚珠。
-
The most favorable temperature for polymerization of styrene is 50℃ and the activity of catalysts decreases with the increase of polymerization time.
最佳的聚合温度为50℃,催化剂的活性随聚合时间的延长而降低。
-
Hydrophobically associating water-soluble polymer-based synthesis is difficult and not easily characterized, in part to hydrophobic chains connected to the water-soluble polymer, the general use of micellar copolymerization, or the use of the large surfactant monomer to copolymerization, polymer micelles need in the system by adding a large number of surface-active agent, which, after an increase of the complexity of the process.
疏水缔合型水溶性高分子很难合成,且不易表征,把疏水部分连接到水溶性聚合物链上,一般采用胶束共聚合或者使用具有表面活性的大单体进行共聚,胶束聚合需要在体系中加入大量的表面活性剂,这就增加了后处理过程的复杂性。
-
The results showed that ungrafted microcapsules had porous and unsymmetrical membranes,and the grafted microcapsule membranes exhibited superparamagnetic property with good magnetic field responsiveness and satisfactory thermo-responsive controlled-release property.
结果表明,未接枝的微囊膜为非对称多孔结构,接枝微囊膜具有超顺磁性,在水溶液中的磁场响应性能良好,对模拟药物有一定的温度感应控制释放特性。关键词微囊膜;超顺磁性;温度感应性;界面聚合;等离子体填孔接枝聚合
-
Rotary viscosimeter is employed to reflect the effect of the composition, shear, temperature and salt concentration on viscosity of the modified polyacrylamide was studied in different synthesis approaches.
为了增强聚丙烯酰胺的增粘性能,提高其抗剪切、抗温和抗盐性,使用实验室自制的疏水单体、丙烯酰胺和离子型单体,通过3种不同的聚合方法进行自由基共聚合。
- 推荐网络例句
-
Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.
Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。
-
I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.
我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。
-
The shamrock is the symbol of Ireland and of St.
三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。