nonsolvent
英
美
网络 甲乙酮助溶剂; 非溶剂
双语例句
- The procedure of turbidimetric titrations is that put the polymer in its good solvent and titrate with a nonsolvent until appearance of turbidity.
浊度滴定是将高聚物溶于其良溶剂中，用非溶剂滴定至混浊点出现。 - Nonsolvent Effect on the Fabrication of Microporous Polyurethane Membranes by Solvent Induced Phase Inversion
相转换法制备聚氨酯微孔膜过程中的非溶剂效应 - This article deals with the study on preparation of the microcapsules of norfloxacin with ethyl cellulose walled by the solvent nonsolvent method.
研制溶剂-非溶剂法制备诺氟沙星微囊以乙基纤维素为囊材的最适溶剂-非溶剂系统的组成。 - The synthesis methods of double ( three chlorine methyl) carbonate by using solvent and nonsolvent method are introduced.
给出了溶剂法和非溶剂法两种合成双（三氯甲基）碳酸酯的方法。 - Adding nonsolvent in casting solution was a good measure to increase the effective porosity of membrane, but the nonsolvent content added in casting solution should be high enough to counteract the reverse action caused by casting solution temperature.
在铸膜液中加入非溶剂是提高膜性能的一种手段，但非溶剂的加入量需足够大，以抵消铸膜液温度提高引起的相反的效应。 - The smaller the slope of tieline, i. e. the less the nonsolvent in the polymer-lean phase while demixing happen, the shorter the gelating time.
联结线的斜率越小，即分相时聚合物稀相中非溶剂的量越少，凝胶时间越短。 - Dimethyl sulfoxide ( DMSO) was selected as the recrystallization solvent. Making use of the technique of solvent/ nonsolvent precipitation, experiments having scales of 100g and 1000g yield were conducted in the laboratory.
以HMX为原料，选用二甲亚砜（DMSO）作重结晶溶剂，采用溶剂非溶剂沉淀技术，在实验室进行了100g、1000g量试验。 - It was discovered that the lower polymer concentration, appropriate nonsolvent content, small molecular weight PVP additive and litter longer dry journey were propitious to obtain the porosity and high flux separation membrane.
聚合物浓度低、添加适量的非溶剂、以小分子量PVP为添加剂及干程稍长都将有助于得到多孔性、高通量的分离膜。 - Synthesis of 3,4-dichlorobenzoic acid from 3,4-dichlorotoluene by air oxidation with Co-Br salts and self-made cocatalyst in the condition of nonsolvent was studied.
在自制催化剂及无溶剂存在的条件下用空气氧化3,4-二氯甲苯合成了3,4-二氯苯甲酸，并研究了影响反应的因素。 - Calculation of thermodynamics of polymer/ solvent/ nonsolvent membrane casting system in phase inversion process
相转化法聚合物/溶剂/非溶剂铸膜体系的热力学计算 - Effect of nonsolvent additives on structure and performance of poly ( phthalazinone ether sulfone ketone) hollow fiber nanofiltration membranes
非溶剂添加剂对聚醚砜酮中空纤维纳滤膜结构和性能的影响 - Effect of nonsolvent additives on the properties of PES/ NMP membrane-forming systems
非溶剂添加剂对PES/NMP铸膜液性质的影响 - The effects of polymer concentration, nonsolvent, additive, dry journey and Al_2O_3 nanoparticle on membrane structure and property were mainly studied.
着重分析了聚合物浓度、非溶剂、添加剂、干程及纳米Al2O3粒子等成膜因素对复合膜结构和性能的影响。 - In this paper, polybasic-phosphate is synthesized under nonsolvent microwave condition. The influences of batch charging rate, microwave power, irradiation time, solvent and carrier of aluminum oxide on transform rate are researched.
采用微波无溶剂法合成了多元磷酸酯，研究了投料比、微波功率、辐射时间、溶剂及三氧化二铝作载体等反应条件对转化率的影响。 - The solvent nonsolvent method was chosen to prepare the igniter mixture based on the current technologies of preparing the igniter mixture.
通过对目前点火药制备工艺的分析，选择了溶剂非溶剂法制备混合点火药。 - A uniform inter-connective porous structure is successfully prepared using isopropanol as the nonsolvent.
用异丙醇作非溶剂可得到孔径均一的相互贯通的孔结构。