1) solute rejection
溶质截留率
2) solute trapping
溶质截留
1.
The formula to calculate the driving Gibbs energy and interface temperature during solute trapping in the ternary alloy is present on base of the continuous growth solute trapping model of Aziz and Kaplan, and used to model the solute trapping behavior during the primary solidification of Al-Cu-Zn alloys.
在连续生长模型(CGM)基础上,提出了三元合金溶质截留过程中的驱动自由能和界面温度的计算公式,模拟了Al-Cu-Zn合金单相凝固过程中的溶质截留和界面温度行为。
2.
Considering the appearance of solute trapping in non-equilibrium rapid solidification, its effect of solute trapping on the growth process was discussed basing on the existent eutectic models.
以过冷凝固条件下已有的共晶生长理论模型为基础,考虑了快速非平衡凝固条件下会出现溶质截留现象,探讨溶质截留对生长过程的影响。
3) solute transport
溶质截留法
1.
Comparison on solute transport and liquid-liquid displacement porosimetry for characterization of ceramic ultrafiltration membranes;
溶质截留法和液-液排除法表征陶瓷超滤膜的比较
4) retention rate
截留率
1.
The retention rate of 1.
0g/L的Na2SO4截留率可达92。
2.
The effects of operation pressure,temperature,volume and initial concentration of fermentation broth on the membrane velocity and the retention rates of protein and L-calcium lactate were investigated,and the optimal processing conditions were determined.
采用超滤技术从L-乳酸发酵液中分离去除蛋白,研究了超滤过程中的操作压力、操作温度、超滤液的体积和料液初始浓度等主要因素,对膜通量和发酵液中蛋白质及乳酸钙2种主要组分截留率的影响;并确立了采用聚砜膜去除乳酸中蛋白工艺的最佳参数,在此条件下,蛋白质去除率达到91。
3.
The results showed that the retention rate of chitosan membranes increased by 83.
采用凝固浴凝胶工艺处理聚氨基葡糖超滤膜,实验结果表明,经凝固浴处理后,聚氨基葡糖超滤膜对酸性红B溶液的截留率提高了83。
5) retention
[英][rɪ'tenʃn] [美][rɪ'tɛnʃən]
截留率
1.
DMAc was selected as solvent and Polyvinylpyrrolidone (PVP K90) was selected as pore forming additive, the influence of Polyvinylpyrrolidone concentration on the shrinkage ratio, the pure water flux, the retention to BSA and the membrane structure of Poly(vinylidene fluoride)/polyethersulfone Blend Membranes were investigated.
采用二甲基乙酰胺为溶剂,聚乙烯吡咯烷酮(PVPK90)为致孔性添加剂,研究了PVP的浓度对聚偏氟乙烯/聚醚砜(PVDF/PES)共混膜的收缩率、纯水通量、牛血清蛋白(BSA)截留率和膜结构的影响。
2.
With dimethylacetamide as solvent and poly(vinylpyrrolidone) as pore forming additive,the effect of PES mass fraction on shrinkage ratio,pure water flux,retention to BSA and membrane structure of PVDF/PES blend membrane was studied.
用与聚醚砜共混的方法来改善聚偏氟乙烯膜的抗收缩性能,以二甲基乙酰胺作溶剂,聚乙烯吡咯烷酮为添加剂,研究了聚醚砜(PES)质量分数对聚偏氟乙烯/聚醚砜共混膜的收缩率、水通量、截留率及形态结构的影响。
3.
In addition with blending PVC,the composite membrane forming speed and microporous structure,pure water flux and retention experiment of egg albumin solution of PU/PVC/SiO2 membrane were improved significantly.
结果显示:SiO2的加入,可改善PU杂化膜的微孔结构并优化膜的性能,在该体系中加入PVC和PU共混,可以提高成膜速度及微孔结构,水通量和截留率得到了明显的提高。
6) COD rejection ratio
COD截留率
补充资料：截留
| 截留 interception 植物茎叶枝干拦截降水的现象。降雨时，最先落在植物茎叶上的雨滴几乎全部被茎叶枝干表面截留，聚集起离散的水珠，随后水珠相互连接，形成铺盖在枝叶面上的薄水层 ，水层不断增厚，当水层的重力超过枝叶与水之间的附着力时，一部分水向下跌落或沿枝茎流到地面。此后，枝叶上的水分不断被新落下的雨水所代替，只有留存在枝叶上的那部分水，才成为植物截留。降雨停止后，截留的水分耗于蒸发。植物截留量有两部分，一部分是降水过程中从枝叶面蒸发的水量，另一部分是降雨终止时存留在植物枝叶面上的水量，这部分水量，最后也耗于蒸发。截留量的大小与降水量、降雨强度、降雨历时、风、植物种类和枝叶茂密程度有关。在径流形成中，截留是一种损失，据观测试验资料，茂密的植被一年中截留的水量可达年降水量的25％～30％。它减少达到地面的降水量，即减少地面径流。截留量主要通过在树冠、树干 、树下和林间空地分别设置雨量计，观测对比确定。 |
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参考词条