乙二醇
- 与 乙二醇 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Experiments and application situation on determination of dysprosium by fluorescence analysis and derivative spectrum analysis method are reviewed.
对近10a来的用荧光法和导数光谱法测定镝的研究及应用进行了综合报道。研究了在聚乙二醇2000 硫酸铵铝试剂双水相体系中,铝试剂作萃取剂,对镧、镨、镝的萃取行为。
-
Moreover, the size of nanorods changes with the concentration of the precursor SnCl4. We also fabricate dysprosium hydroxide by means of the similar method.
我们利用相同的路线制备出了Dy3纳米管,合成过程中,聚乙二醇充当了模板剂,反应在180°C水热条件下完成。
-
As a result, electrostatic interactions and hydrogen bond were identified to contribute to the affinity interaction, while hydrophobic interaction contributed little. Moreover, the importance of electrostatic interactions and hydrogen bond to the affinity changed with pH value.The effect of rate of mobile phase on the retention of insulin was researched and the dynamic adsorption isotherm was got by analyzing the breakthrough data with Langmuir equation.
通过调节流动相的pH值和离子强度,并使用尿素和乙二醇分别对吸附蛋白进行洗脱,详细研究了吸附效果最好的目标蛋白质与肽配基之间的亲和吸附机理,发现静电作用和氢键是二者之间产生亲和吸附的主要作用力,而疏水相互作用对该亲和几乎没有贡献。
-
Does not emulsify with water, lower alcohols , glycols or glycerine
与水、低纯度酒精、乙二醇或甘油不会发生乳化。
-
The results indicate that SPE has high activity and good selectivity of EG in hydration reaction of EO .
结果表明,磺化石油焦活性炭对环氧乙烷水合反应有很高的活性和乙二醇选择性。
-
In this experiment, ethanolamine and glycol are used as the auxiliary grinding agent and are added with certain amount separately.
本实验选用三乙醇胺和乙二醇作为水泥助磨剂,分别以设定掺量加入。
-
Results showed that: there were best range of the amount of solicitation reagent,the amount of polyethylene glycol, the length of the polyoxydation ethene side chain and the best time temperature and of the esteri.
通过确定不同的引发剂用量、聚乙二醇投入量、聚氧化乙烯侧链长度以及酯化反应的温度和时间,对所合成的新型聚羧酸系外加剂的性能进行比较。
-
This series products are compounds polymerized from ethylene oxide as initiating agent and EO.
本系列产品是以乙二醇为起始剂与环氧乙烷聚合制得的化合物。
-
Results and conclusions PEG is a very useful excipient in different kinds of preparations.
结果与结论聚乙二醇是一种重要药物辅料,在各种剂型中应用广泛。
-
A better extractant, polyethylene glycol 400, was selected.
选出了一种脱硫效果较好的溶剂——聚乙二醇400(PEG-400)。
- 推荐网络例句
-
For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether
年美国个人破产法的一个改动使得破产登记急速下降,而后引起了信用卡大规模的亏损。
-
Eph. 4:23 And that you be renewed in the spirit of your mind
弗四23 而在你们心思的灵里得以更新
-
Lao Qiu is the Chairman of China Qiuyang Translation Group and the head master of the Confucius School. He has committed himself to the research and promotion of the classics of China.
老秋先生为中国秋阳翻译集团的董事长和孔子商学院的院长,致力于国学的研究和推广。