preferential adsorption
英
美
网络 选择性吸附; 优先吸附
双语例句
- Results are obtained: The preferential adsorption of second-layer subsurface bridge adsorption site B_s affects the critical point character of adjacent surface fivefold hollow H ( B_s) and bridge B ( B_s) adsorption sites to some extent.
结果发现由于内层吸附位二层桥位BS的优先吸附，对与其邻近的表面吸附位五重洞位H（BS）及桥位B（BS）的临界点性质造成了一定的影响。 - The preferential adsorption of Ge on si ( 111) 7 × 7 surface
Ge在Si（111）7×7表面的选择性吸附 - By measuring the size of the free solvent peak, the preferential adsorption parameter λ_2, defined as the surplus weight of one solvent component in solvated solvent per unit weight of solute, can be obtained.
通过测定自由溶剂峰的尺寸，得到优先吸附参数λ2（λ2为周围溶剂化溶剂中某种溶剂组分的超额量与溶质重量之比）。 - It has been found that PTMSP membrane has preferential adsorption for ethanol and preferential diffusion for water.
发现膜对乙醇优先吸附、溶解，对水优先扩散。 - A differential chromatographic method for studying the preferential adsorption of solvent components by a small-molecule solute dissolved in the solvent mixture is described.
介绍一种用差减色谱研究小分子溶质对混合溶剂中某种组分优先吸附的方法。 - Zeolite is a kind of aqueous silicoaluminate material with frame structure and numerous connecting holes, and possesses excellent properties such as ion exchange, high efficient preferential adsorption, catalysis, acid resistance, and radiation resistance etc.
沸石是一族含水铝硅酸盐矿物，具有特殊的晶体化学结构，拥有离子交换、高效选择性吸附、催化、耐酸、耐辐射等优异的性能和环境属性。 - The results showed that water was preferential adsorption and permselectivity solution in PVA membrane.
由结果可知：乙醇/水溶液中，交联PVA膜对水优先溶解，是一种优质的优先透水膜。 - The phenomena of concentration polarization under the conditions of preferential adsorption and repulsion on the surface of membrane were analysed.
分析了溶质在膜表面优先吸附和受排斥情况下的浓差极化现象。 - Ge preferential adsorption on Si ( 111) 7 × 7 surface at the initial stage has been investigated by ultra-high vacuum scanning tunneling microscopy ( UHV-STM).
利用超高真空扫描隧道显微镜研究了室温条件下Ge在Si（111）7×7表面上初期吸附过程。 - The formation of ordered Ge quantum dots is due to the preferential adsorption sites of Ge on Si ( 111)-( 7 × 7).
由于Ge在Si（111）（7×7）表面选择性的吸附而形成有序的Ge量子点。 - Thermogravimetric analysis suggested that the preferential adsorption of ethanol as solvent from solution resulted in inhomogeneous distribution of phenolics resin in 1D liquid composite molding model.
热失重分析表明作为溶剂的乙醇被优先吸附导致树脂在一维复合材料液体成型工艺模型内部不同位置分布不均。 - Analysis showed that the growing of Ag nanoparticles was mainly controlled by Ostwald ripening. The shape changed of Ag nanoparticles was due to the preferential adsorption of PVP on Ag ( 100) crystal surface.
分析表明在高温缺少Ag源条件下，Ag纳米粒子的生长主要受Ostwald熟化控制，异形化主要是由于PVP对Ag（100）晶面优先吸附的结果。 - Preferential addition of collector can prevent the adsorption of depressant onto sulfide surface. Therefore the selective interaction between flotation agents and different minerals is achieved.
优先添加捕收剂可以减弱抑制剂在硫化矿表面的吸附，增强浮选剂作用的选择性。 - Then using the mean-field Poisson-Boltzmann equation and preferential adsorption mechanism, under the conditions of the polar system, we established a model to simulate the relations between the micelle concentration, particle concentration and particle size with particle surface potential at a wide range.
随后利用平均场的泊松-波尔兹曼方程和优先吸附机制，在极性体系的条件下建立了相关模型，模拟了在较大范围内胶束浓度、颗粒浓度以及粒径尺寸与微纳颗粒表面电势的关系。