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- effective separation factor 有效分离系数
- OBJECTIVE Explore an effective separation of Mangiferin. 目的:研究一种简便有效的芒果苷分离分析方法。
- Capillary electrochromatography(CEC) is a novel effective separation technique. 毛细管电色谱（CEC）技术是一种高效、快速的新型分离技术。
- Unextraction efficiency of Cm is(94.90%),radiochemical purity of Cm is 99.90%. The separation factor is 20 for Am in Cm and 1 186 for Cm in Am. 锔的萃余率为94.;90%25;放化纯度达到99
- The extraction technology using the porous media to be impregnated by solvent is an effective separation method. 利用浸渍溶剂的多孔介质进行萃取是一种有效的分离方法。
- However, crosslinked CS with glutaraldehyde have had higher both separation factor and flux for propanol/water mixtures than for ethanol/water mixture. 然而经戊二醛交联后的CS膜,在分离丙醇水体系时不但具有高的分离因子,还具有比乙醇水体系更高的渗透通量。
- The FCMC cyclo-microfroth flotation column is a kind of new effective separation equipment for fine particle ore. FCMC旋流微泡浮选柱是一种新型高效的细粒分选设备。
- The permeate flux of membrane was enhanced greatly with the similar separation factor,when moderate amount of HBPE was added into EC membrane. 将该聚酯与乙基纤维素(EC)共混制备了EC-HBPE均质膜,以苯/环己烷体系为对象,对该共混膜的溶胀行为和渗透汽化性能进行了考察。
- The effective separation of hematite ore is of major significance to the development of iron and steel industry. 赤铁矿的有效选别对钢铁工业的发展有重大的作用。
- The research also showed that extraction, methylolation and heating were all helpful for increasing permeation rate with almost no effects on separation factor of PDMS membranes. 对改性碳黑填充膜的研究表明，经过抽提、羟甲基化和高温热处理三种方法改性的碳黑，均可在保持分离因子不变的前提下，进一步提高PDMS膜的总渗透通量。
- Mesoporous silica membranes were free from large defects, the gas permeance of N2 and the separation factor of H2/N2 measured under room temperature and a pressure of 0.12MPa were 1.81Xl0-5mol/(m2 s Pa) and 2.431, respectively. 膜较完整、无大缺陷，室温、0.;12MPa下N_2的气体渗透通量为1
- That's rather an effective use of color. 这种使用颜色的手法效果相当好。
- In this paper,An improved synthesis of Benzophenobarbital and the effective separation of raw material Pheno-barbital, Benzophenobarbital and side-product N, N-dibenzophenobarbital were described. 报道了苯甲酰苯巴比妥的合成和苯巴比妥、苯甲酰苯巴比妥、N,N-二苯甲酰苯巴比妥之间的分离方法。
- Secondly, the paper analyzes the separate factor from the area, the customers and the development model and so on. 然后，本文从区位、客户、发展模式等方面对地块开发的个别因素进行分析；
- Preparative high performance liquid chromatography is a kind of quick and effective separative means. 制备型高效液相色谱是一种快速,有效的分析分离工具。
- Because of theory unique points and cheap maintenance cost, TEA CO_2 Laser is a very ideal illuminant for infrared multiphoton isotope separation, has gotten high separation factor in single-wavelength multiphoton isotope separation experiment. TEA CO_2激光器因其独特的特点和低廉的维护费用，对于红外多光子分离同位素来说是一种很理想的光源，在单频红外多光子离解分离同位素的实验中取得了较高的分离系数。
- Effective separation of urushiol in raw lacquer has been carried out by both the solvent extraction and column chromatography,As a result of this,the purity of urushiol has risen from 78.8% to 98.6%. 通过溶剂萃取和柱层析对生漆中的漆酚进行了有效的分离，柱层析后的漆酚纯度由原生漆中的78．8%25提高到98．6%25。
- The result shows that the Tri-MIPs have good capacities of both absorption and selection.The separation factor to omethoate which has a similar structure with trichlorfon reached 3.57. 结果表明，所合成的分子印迹聚合物对敌百虫具有良好的吸附和选择识别能力，其中对结构类似的氧化乐果的分离系数达到3.;57。
