| 1. | Lsc - liquid scintillation counting 液液萃取 |
| 2. | Liquid ? ? liquid extraction 液液萃取 |
| 3. | In this paper , recent development of ionic liquid and its research progress in liquid - liquid extraction are summarized 综述了室温离子液体的研究情况以及它在液液萃取中的应用进展。 |
| 4. | This technique avoids disadvantages of liquid - liquid extraction mentioned above , which can be called a revolution of separating technique 这一技术避免了液液萃取的不足,堪称分离技术的一次革命。 |
| 5. | Glycerin is validated as a good solvent in extracting dem - ethanol liquid - liquidly , and thus the necessary basic data has been provided for industry extracting devices 验证了丙三醇是液液萃取分离二乙氧基甲烷乙醇的良好溶剂,为工业萃取装置设计提供了必要的基础数据。 |
| 6. | Recently , some techniques , like liquid - liquid extraction , headspace , chromatography fractionation and spme , have applied to the researches of aroma compounds in chinese rice wine 近年来,顶空取样、液液萃取、色谱分离技术、固相微萃取等技术已经开始应用于黄酒的风味成分研究。 |
| 7. | By using liquid - liquid extraction and photochemical desulfurization process , the technology for photochemical degradation of sulfur compounds and kinetics of reaction was investigated 摘要从液液萃取光化学脱硫工艺入手,研究光化学反应降解含硫化合物技术并探讨其动力学规律,同时还对光处理后的汽油烃族组成变化进行了考察。 |
| 8. | It is shown from the recent research , the random packing has better performance than other column internals for liquid - liquid extraction , absorption with high liquid loading and high pressure distillation 摘要国内外最新的研究工作表明,在液液萃取、液气比很大的吸收和高压精馏的情况下,应用散装填料的操作性能优于规整填料和塔盘。 |
| 9. | At present , liquid - liquid extraction common ultraviolet spectrophotometry method is used for the analysis and examination of such medicine . the separating method of liquid - liquid extraction is overelaborate and waste solution . the recoveries are low 对于该类药物的分析检测,目前主要采用液液萃取普通紫外光谱测定法,液液萃取分离法操作繁琐、费溶剂、药物萃取率低,杂质去除不彻底。 |
| 10. | The extraction techniques are generalized under three categories : the supported liquid membrane extraction ( slme ) and microporous membrane liquid - liquid extraction ( mmlle ) based on flat membrane and the liquid phase microextraction ( hflpme ) based on hollow fiber membrane 其应用概括起来分为以下3类:以扁平膜为基础的支撑液膜萃取( slme )和微孔膜液液萃取( mmlle ) ,以中空纤维膜为基础的液相微萃取( hflpme ) 。 |