,the water vapour transmissionthrough the cold insulation materials.
同时，应建立材料水蒸汽渗透率及低温导热系数曲线测试方法及测试装置，测定保冷材料的水蒸汽渗透率及低温导热系数曲线。
The estimation of steam osmosis performance of polyvinyl alcohol hollow fiber complex membrane;
聚乙烯醇中空纤维复合膜的蒸汽渗透性能评价
Within the rock which forms the highly permeable reservoir convection currents of hot water or steam occur.
在形成高渗透性热储的岩体内，存在水或蒸汽的对流运动。
Study on Cyclic Steam Stimulation in Low Permeability High Viscosity Thin Oil Reservoir;
低渗透高粘稀油油藏蒸汽吞吐采油技术研究
The Preparation of PVA Vapor Permeation Membrane Separating Ethanol-water Closed Azeotrope;
分离乙醇水近共沸物PVA蒸汽渗透膜的制备
Research on Effect of Silica on Porosity and Permeability During Steam Injection;
注蒸汽油藏SiO_2影响地层孔隙度和渗透率的研究
The four properties, vapour pressure lowering, freezing point depression, boiling elevation, and osmotic pressure, are known as the colligative properties of solutions.
溶液的这四个特性：蒸汽压下降、凝固点降低，沸点升高和渗透压，称为溶液的依数性。
Preparation of PVA/PPESK Membrane for Vapor Permeation;
PVA/PPESK蒸气渗透膜的研制
Study on the Preparation and Separation Properties of Novel PDMS Pervaporation Membranes;
新型PDMS渗透蒸发膜的制备与分离特性研究
Study on the Preparation and the Permeability Evaluation of Membrane for Membrane Distillation;
膜蒸馏用膜的制备及膜渗透性能评价研究
Study on Preparation and Pervaporation Characteristics of Carbon Black-Filled PDMS Composite Membrane;
碳黑/PDMS复合渗透蒸发膜的制备及脱醇性能研究
Mesoporous Materials Filled PDMS Membranes in Pervaporation Desulfurization of Model Gasoline
中孔材料填充聚二甲基硅氧烷膜用于渗透蒸发汽油脱硫
Separation of Aromatic Hydrocarbon/Alkane Mixtures Using Supported Liquid Membrane with Ionic Liquids
用于芳烃/烷烃体系蒸汽渗透分离的离子液体支撑液膜研究
Membrane Material HEC for FCC Gasoline Desulphurization by Pervaporation
FCC汽油渗透汽化脱硫用膜材料HEC的性能优化
Diffusion Property of Penetrant in Polyimide Pervaporation Membrane;
渗透物小分子在聚酰亚胺渗透汽化膜中扩散特性的研究
Structure and Properties of Olefin Copolymer as the Membrane Material in Organophilic Pervaporation;
有机物优先透过的烯烃共聚物渗透蒸发膜的结构与性能
The Preparation and Studies of PDMS-PVDF Pervaporation Ethanol-permseletive Composite Membrane;
优先透醇的硅橡胶—聚偏氟乙烯复合渗透蒸发膜的制备与性能研究
testing method for water vapor transmission rate of flexible barrier materials
柔性阻挡层材料的水蒸汽穿透性的试验方法
The property or condition of being permeable.
渗透，渗透性可渗透的特质或状态