对大豆黄苷水溶液的截留率只有50%。
The retention rate of daidzin in water solution is only 50%.
对大豆黄苷水溶液的截留率只有50%。
Thee retention rate of daidzin in water solution is only 50%.
并得到相应的通量和截留率的拟合方程。
在此条件下,胞外多糖截留率可达到95.72%。
Under this ideal condition, extracellular polysaccharide's retention rate could reach 95.72%.
膜对蛋白的截留率高于它对聚乙二醇和葡聚糖的截留率。
The retention of proteins is higher than that obtained by glycols and dextrans.
研究了浓度、电荷和溶剂对膜通量和溶质截留率的影响。
The effect of solute concentration, molecular charge and solvents on membrane performance (flux and rejection) in organic solvents was investigated.
抗生素截留率的变化规律基本与COD的去除率相同,但数值不同。
The rule of antibiotic retention rate is similar with COD, but the value is different.
讨论了操作条件、溶质、溶剂和膜材料对膜通量和溶质截留率的影响。
The effect of operating conditions, organic solute, solvents, and membrane materials was investigated.
结果表明,CA50纳滤膜的盐截留率较低,对染料则有很高的截留率;
The results showed that, the salt rejection with CA50 nanofiltration membrane was lower than that of the dyestuff rejection.
对盐和二甲酚橙的截留率随压力的升高都上升,但上升速度会逐渐减慢。
The flux of water was proportional to the operation pressure, and the rejection of inorganic salts and xylenol orange increased with increasing the operation pressure.
不同凝固浴制得的PVDF管式微孔膜不同,膜的纯水通量和截留率也不同。
The PVDF pipe microporous films which are made by using different solidification baths are different. Their pure water flux and cutting off rate are different as well.
其分离性能通常由透过通量和截留率表征,而操作模式则可分为浓缩和渗透两种。
Its separated performance is usually reflected by the flux and retain rate. concentrating and penetrating token the operator schema.
结果表明,电场可以提高膜通量和膜截留率,强化超滤鲨软骨粘多糖的分离过程。
The results show that coupling electric field with ultrafiltration can increase the flux and retention of mucopolysaccharides, therefore, the transport process of dynamic ultrafiltration is enhanced.
膜滤COD的截留率高于酸析,但从木素以及硅脱除的角度看,酸析的效果较佳。
The removal ratio of COD for membrane filtration is higher than acidification. But the removal ratio of lignin and silicon dioxide for acidification is much better than membrane filtration.
小试实验表明,纳滤膜对增白剂的平均截留率98 9%,对盐基本没有截留效果。
The rejection of optical brightener by nanofiltration membrane was 98. 9% and the salt could permeate through the membrane in the experiment.
回归分析发现,梭梭与白梭梭茎流率、穿透率、截留率与降雨量之间呈显著对数关系。
Regression analysis showed that the stemflow, throughfall, and interception of the shrubs had logarithmic correlation with rainfall.
随着聚醚砜相对分子质量和含量增大,膜的水通量减少而对牛血清白蛋白的截留率提高。
With the growth of the content and molecular weight of polyethersulfone, its water flux is reducing, and the retention ratio of bovine serum albumin is increasing.
实验表明,所制备的纳滤膜能有效截留二价和多价阳离子,对单价阳离子的截留率极低。
The result showed that bivalent and multivalent cations could be removed effectively, while the rejection of univalent cations was very low.
超滤前的搅拌时间和静止时间、超滤时的搅拌速度等均对双酚A的截留率有一定的影响。
Stirring rate at the time of ultrafiltration, stirring time and setting time before the time of ultrafiltration which have a few effect on the removal efficiency of bisphenol A.
其月份分配为,降水量大的月份,穿透降水、树干径流与林冠截留量相对较大,截留率较小;
To the month with large quantities of precipitation, the quantities of throughfall, stemflow and interception quantities are relatively large, but the interception rate is low.
铸膜液配方相同,添加剂浓度增大时,制得超滤膜的厚度增大,过滤通量增大、截留率降低。
With the same cast solution composition, increasing additive concentration would increase the thickness of membranes and lead to higher permeability and lower rejection.
以苏州为例,常规的分析测试是没有必要的,因为高杂质截留率的合成过程中被证明有毒杂质。
A case study is given where routine analytical testing for a toxic impurity was not required because a high impurity rejection efficiency of the synthetic process was demonstrated.
光甘草定截留率在低压低浓度下随压力及浓度的升高而升高,在高压高浓度下却呈现下降趋势;
The glabridin retention increased with concentration and pressure when they were low, but declined when they became higher;
对牛血清白蛋白的截留率随着凝固浴温度的上升而下降,随着预蒸发时间的延长先略有下降然后上升。
The retention rates of Albumin bovine decreases when coagulation bath temperature increases, and first decreases, then increases when pre-evaporation time prolongs.
减压膜蒸馏技术对含铬溶液的分离效果,以及分离过程中膜通量、截留率随实验操作因素变化的规律的认识;
The experimental research of the separation of chromium aqueous solution by VMD technology, especially the effects of operation conditions on membrane flux and chromium rejection.
由曲线推算的最大总截留率,杂木林和柞木林为4 5 % ,落叶松林为4 0 % ,红松林和油松林约为30 %。
The biggest interception rates calculated by curves were 45% for stands of oaks and miscellaneous trees, 40% for larch stands, approximated 30% for P. koraiensis and P. tabulaeformis, respectively.
PTFE膜的疏水性较PV DF膜强,在相同进料条件下,用PTFE膜处理含酚水溶液的分离效率和离子截留率更高。
Because PTFE membrane was more hydrophobic than PVDF membrane, PTFE membrane employed in the treatment of phenol aqueous solution had a better efficiency and a higher ion rejection ratio.
实验又考察了聚乙烯醇缩乙醛浓度、铸膜液温度、凝固浴温度和盐含量以及添加剂含量等因素对膜纯水通量和截留率的影响。
Experiments were performed on the influences of the concentration of poly (vinyl acetal) and temperature on pure water flux and rejection of membranes.
结果表明,落叶松人工林的林冠截留率最大,表现出比天然白桦林、天然黑桦林和天然阔叶混交林具有较强的蓄水和拦截功能。
Compared with natural secondary forests of birch, Dahurian birch, and broadleaf tree mixed one, larch plantation showed higher sluice function due to its higher canopy interception percentage.
结果表明,落叶松人工林的林冠截留率最大,表现出比天然白桦林、天然黑桦林和天然阔叶混交林具有较强的蓄水和拦截功能。
Compared with natural secondary forests of birch, Dahurian birch, and broadleaf tree mixed one, larch plantation showed higher sluice function due to its higher canopy interception percentage.
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