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- Organic solvent effects 有机溶剂效应
- The substituent of methyl has different electrical effects in organic solvent with various polarities. 甲基在不同极性的溶剂中表现不同的电子效应;
- In this paper, the medium (pH, organic solvent and surfactant) effects on fluorescence of eosin-5-isothiocynate(eosin-ITC) have been studied in detail. 详细研究了介质 (pH、有机溶剂、表面活性剂 )对异硫氰酸曙红 (Eosin NCS)荧光的影响。
- The scientists broke down this plastic with an organic solvent. 科学家用有机溶剂分解这种塑料。
- Such organic solvent as turpentine, gasoline and acetone etc. 松节油、汽油、丙酮有机溶液。
- Water, oil, organic solvent and weak corrosive fluid. 水、油、有机溶剂及其它弱腐蚀性溶液.
- Solvent effects in the reaction of the carbonylation of methanol are studied. 摘要系统地阐述了不同类型的溶剂在各种反应中的溶济效应。
- Solubility: insoluble in water and many organic solvent. 溶解性:不溶于水、多数有机溶剂。
- The effects caused by different addition quantities of organic solvent and different addition time on the cell growth and secondary metabolites production were studied. 研究了不同的有机相添加比例与加入时间对细胞生长、次生产物代谢的影响 ;
- The effects of cyclohexanone and isoamyl alcohol on life of sealing solution and on inhibition of sealing flower, and the adding amount of organic solvent are also discussed. 探讨了环己酮和异戊醇对封闭液寿命的影响和对粉霜的抑制作用以及有机溶剂的添加量等问题。
- The effects of organic solvent, temperature and water activity were also investigated in PS IM catalyzed tranesterification of 2-chloro-1-phenylethanol with vinyl acetate. 并系统探讨了溶剂体系,温度以及水活度对PS IM催化拆分2-氯-1-苯乙醇的影响。
- The solvent effects on geometrical and electronic properties of pNA molecule are further considered. 然后又考虑了溶剂效应对分子电子结构的影响,计算了溶剂效应下分子的电子结构。
- The waxes are classed as alcohol or organic solvent extracted materials. 这种蜡质属于乙醇有机溶剂的萃取物。
- The solvent effects, the compensation of the activation enthalpy ,and the activation entropy were discussed. 对溶剂效应和焓-熵补偿作用进行了讨论.
- The flatting mechanism of low luster paint of organic solvent was introduced. 介绍了有机溶剂型哑光涂料的消光机理。
- Solvent effects on proton chemical shifts of ergosterol and its derivatives were investigated. 首次研究了麦角甾醇及其衍生物的氢化学位移溶剂效应。
- Generally an organic solvent such as trichloroethylene or xylene is used. 测试后的清洗要特别小心,因为通常使用的是有机溶剂,如:三氯乙烯或二甲苯。
- This method was used for the organic solvents. 这种方法适用于有机试剂。
- The solvent effect on the preparation of PVA film by low speed spin machine was studied by using AFM and XRD. 本文采用原子力显微镜和X射线粉末衍射仪研究了PVA溶液旋转涂膜的溶剂化效应。
- The solvent effect has been considered by means of the conductor-like screening model (COSMO). 用类导体屏蔽模型COSMO方法考察了体系的溶剂效应。