| 1. | The notes of separation properties in fuzzy topological space 拓扑空间的紧性与分离性 |
| 2. | Adsorption and separation properties of blueberry pigment on ab - 8 resin 油桃果皮红色素的微波提取工艺及特性研究 |
| 3. | Separation properties of a new polysiloxane - anchored - cyclodextrin derivative as gas chromatography stationary phase 一种新的环糊精接枝聚硅氧烷毛细管气相色谱固定相的分离性能 |
| 4. | A series of results of relative separation properties and relative compactness are obtained in l - fuzzy topological spaces 本文得到了l - fuzzy拓扑空间中相对分离性与相对紧性的一系列结果,从而丰富了l - fuzzy拓扑学的内容。 |
| 5. | As the layer structure of lattice , relative separation properties and relative compactness in l - fuzzy topological spaces are more complex than that in general topological spaces 由于层次结构的存在, l - fuzzy拓扑空间中的相对分离性和相对紧性较一般拓扑学中的相对分离性与相对紧性复杂得多。 |
| 6. | Because separation properties and compactness are very important in topological spaces , we mainly study relative separation axioms and relative compactness in l - fuzzy topological spaces 由于分离性与紧性在拓扑学中占有重要的地位,本文主要研究了l - fuzzy拓扑空间中的相对分离性和相对紧性。 |
| 7. | The article is focused on the modification studies of chitosan ultrafiltrating compound membrane ( cs compound membrane ) on the basis of preceding researches . it includes adding cross - linking agent , modification agent , acylation agent in the casting membrane solution . the result shows that the new modification membrane are better in the phychemical properties and separation properties 本文是在前面研究的基础上,着重进行了聚氨基葡糖复合超滤膜(简称cs复合膜)的改性研究.通过从交联剂、改性剂、乙酰化试剂等方面的改性来寻求最佳的铸膜液配方.结果表明,改性后的膜能达到较好的物化性能和分离性能 |
| 8. | In chapter three , firstly , the concept of relative strong separation st1 , s - hausdorff ( st2 ) , s - regular ( st3 ) , s - normal ( st4 ) is introduced , and then some equivalent characterizations of relative strong separation properties are given respectively . secondly , we investigate relative strong separation properties and discuss the relationship between strong separation and relative strong separation . in chapter four , we introduce several kinds of relative compactness in l - fuzzy topological spaces firstly 本章以一般拓扑学中的相对分离性和l - fuzzy拓扑学中的强分离性为基础,在l - fuzzy拓扑空间中引进了相对强分离性,研究了相对强t _ 1 、相对强hausdorff (强t _ 2 ) 、相对强正则(强t _ 3 ) 、相对强正规(强t _ 4 )分离性的性质并给出了它们的一些等价刻画。 |
| 9. | By using atomic force microscopy ( afm ) investigation on the membrane surface , different separation properties can be explained very well according to the data of pore size . increasing temperature or nmmo concentration of coagulation bath or decreasing concentration of casting solution leads to larger skin pore size , wider pore size distribution and higher values of the roughness parameters 用原子力显微镜( afm )对膜表面形态的分析表明:膜表面孔径随着铸膜液浓度的降低、凝固浴温度和浓度的升高而逐渐变大,且孔径分布变宽。 |