polar solvent
英 [ˈpəʊlə(r) ˈsɒlvənt]
美 [ˈpoʊlər ˈsɑːlvənt]
网络 极性溶剂
双语例句
- Study on antioxidant activity of the different polar solvent extracts of Radix Glycyrrhiza
甘草不同极性溶剂提取物抗氧化活性研究 - Research of the Solution of Cotton Cellulose in LiCl/ DMAc Polar Solvent
棉纤维在LiCl/DMAc极性溶液中的溶解性能研究 - The authors reported the synthesis of C102 macroporous cation exchange resin from ST-DVB copolymer via chlorination and sulfonation, with NB-1 weak polar solvent as pore formation agent.
以NB-1型弱极性溶剂为致孔剂合成的ST-DVB共聚体为骨架，经氯化、磺化制得C102大孔阳离子交换树脂。 - The pour point depressor is soluble in nonpolar solvent and insoluble in the relatively polar solvent.
此降凝剂能溶于非极性溶剂，不溶于极性较强的溶剂。 - The recovery of oryzanol was researched by non polar solvent extraction method, results showed the method was feasible.
采用非极性溶剂萃取法对提取谷维素进行了试验研究，结果表明该方法可行。 - A negative vapor coefficient material with intensive responsivity to acetone vapor could be prepared by PAAm-g-CB/ Al2O3 gel hybrid material, which presents good responsive reproducibility and good selectivity to intensive polar solvent such as acetone.
由PAAm-g-CB/Al2O3凝胶杂合材料可制得对丙酮蒸气响应能力强的负蒸气系数传感材料，该传感材料具有良好的响应重复性及对丙酮等强极性溶剂良好的选择性。 - Moreover, CeO2 nanoparticles coated with oleic acid are easy to dissolve in weak polar solvent, not in polar solvent.
并且表面包覆油酸的CeO2纳米粒子易溶于弱极性溶剂，不易溶于极性溶剂。 - The luminescence of the complexes in the low polar solvent is better than that in the high polar solvent.
溶剂效应的影响对体系的发光性能影响较大，其中低极性溶剂对体系的发光性能要优于高极性溶剂。 - The polar solvent, for example THF, has little influence on the microstructure-of grafting chain of polyisoprene.
极性溶剂四氢呋喃的加入，对接枝链微结构的影响很小。 - Effect of Polar Solvent on the Properties of Emulsion Liquid Membrane
极性溶剂对乳状液膜性能影响的研究 - In the liquefying reaction of swollen coal, polar solvent enhanced the reaction activity.
在溶胀煤的液化反应中，极性溶胀溶剂明显提高了煤的反应活性。 - Research on the dissolubility of cellulose in LiCl/ polar solvent system
纤维素在LiCl/极性溶剂体系中溶解性能的研究 - It is suggested the feasibility to prepare highly selective molecularly imprinted polymer in polar solvent.
本研究的工作为在极性溶剂中制备高选择性的分子烙印聚合物提供了实践支持。 - The Local Excitation of Pyrylium Salt in Non-polar Solvent at Room Temperature
室温下非极性溶剂中氧鎓盐的定域激发 - Significant ionic association exists in Er ( NO_3)_3 and ErCl_3.The influence of different polar solvent on Er ( NO_3)_3 electrical conductivity was discussed.
Er（NO3）3和ErCl3的电导行为表现出明显的离子缔合。并讨论了溶剂的极性对Er（NO3）3电导的影响。 - In this paper, solubility of polyaniline in polar solvent was improved by sulfonation and copolymerization, and poly ( aniline-co-o-anthranilic)( PAOAA) film with good quality was prepared. And nano-CdS/ PAOAA composite luminescence film was further prepared with in-situ synthesis method.
本文通过磺化和共聚改善了聚苯胺在极性溶剂中的溶解性，制备了质量较好的聚（苯胺-邻氨基苯甲酸）（PAOAA）薄膜，并采用原位生成法制备了纳米CdS/PAOAA复合发光薄膜。 - Study on preparing molecular imprinting polymer in polar solvent
极性溶剂中分子烙印聚合物制备条件研究 - The solvent effect calculations proposed that the polar solvent efficiently compensated for the long-range electrostatic effect.
极性溶剂极大地消除了静电效应影响。 - The pure silica mesoporous molecular sieve ( MCM-41) was modified on the surface by trimethylchlorosilane in polar solvent ( acetone) and apolar solvent ( toluene).
在极性溶剂（丙酮）或非极性溶剂（甲苯）中，用三甲基氯硅烷对全硅介孔分子筛MCM-41进行了表面修饰。 - Three simple activation methods for adsorption-type high performance liquid chromatographic columns were described namely, polar solvent flushing method, solvent heating flushing method and heat activating method under inert carrier gas flow.
本文介绍了吸附型高效液相色谱柱的三种简易活化方法：极性溶剂冲洗法，溶剂加热冲洗法和在惰性载气流作用下的加热活化法。 - The article studies the dissolution mechanism of cellulose in LiCl/ polar solvent and the influence of different dissolution conditions on the dissolubility.
文中研究了纤维素在LiCl/极性溶剂体系中的溶解机理及各种溶解条件对溶解性能的影响。 - Effect of fatty substances from oil extraction on Extraction of polar solvent
浅谈浸出伴随物对极性溶剂浸出效果的影响 - Temperature Rising Behavior of Radix astragali with Different Polar Solvent in Microwave Field
不同极性的溶剂与黄芪饮片在微波场中升温行为的研究 - The paper studied a method of preparing noncovalent molecular imprinting polymer ( MIP) in polar solvent.
本文对极性溶剂中非共价型分子烙印聚合物的制备条件进行了研究。 - Graft polymerization of phenyl glycidyl ether ( PGE) and γ-butyrolactone(γ-BL) onto starch acetate was carried out through anionic ring-opening polymerization using naphthalene-sodium complex as initiator in polar solvent.
研究了以萘钠为引发剂，在淀粉乙酸酯上进行苯基缩水甘油醚（PGE）、γ-丁内酯（γ-BL）开环接枝聚合的反应。 - Anionic polyelectrolytes can ionize in polar solvent, forming macromolecule chains with lots of anionic charge.
阴离子型聚电解质在极性溶剂中会发生电离，导致大分子链上带有大量的净负电荷。 - When a quaternary ammonium surfactant has a suitable solubility in a polar solvent, it can induce the phase self-separation of mutually soluble polar and apolar mixed solvents and a stable interface between the two phases can be formed.
当季铵盐表面活性剂在极性溶剂中具有合适溶解度时，它可使该极性溶剂与另一种非极性溶剂形成的混合溶剂自发分相，形成稳定的两相界面。 - A molecularly imprinted polymer ( MIP) was prepared using quercetin as the template and acrylamide as the hydrogen-bonding functional monomer in a polar solvent.
用非共价法，在极性溶剂中，以丙烯酰胺作功能单体，以强极性化合物槲皮素为模板，制备了分子烙印聚合物（MIP）。 - Furthermore, ammonia is a typical soluble polar solvent, so the research on the ammonia will have a great practical significance.
同时氨水是一种典型的极性可溶性溶剂，所以对其研究将有很大的现实意义。