On the base of the establishment of the geometry model of the three dimensional orthogonal woven carbon fabric structure perform and the relative calculation model of reactant gases transportation during the chemical vapor infiltration (CVI) processing,effects of the pore structure of the performs on the permeability of reactant gases and the densification of the composites were studied.
通过建立三维正交结构炭纤维预制体宏观孔隙网络结构几何模型和化学气相渗透(CVI)工艺过程中反应气体在孔隙网络中的数学传质模型,研究预制体的孔隙网络结构对CVI工艺过程中气体的比渗透率和复合材料最终致密度的影响。
The relative translucency of Vitadur Alpha dentin(standard) was 0.
对比测定了EmpressⅡ100、Vita In-Ceram AL2色瓷沉积氧化铝、Z21色瓷沉积氧化锆、Cercon base color氧化锆、Cercon base氧化锆及Vita牙本质瓷A2色的相对透明率。
Relative Translucency Test of Five Ceramics System Core Material
5种全瓷底层材料相对透明率的对比测定
Effects of ultraviolet aging on color and translucency of composite resin cements
紫外线照射老化树脂黏固剂对色度值及相对透明率的影响
imbibition relative permeability
自动吸入相对渗透率
drainage relative permeability curve
排泄相对渗透率曲线
steady-state oil relative permeability
稳定态油相对渗透率
dynamic pseudorelative permeability method
动力拟相对渗透率法
relative ionospheric opacity meter
相对电离层不透明度仪
The Experimental Studies on the Relative Permeability of CO_2 Flooding in Low-permeability Reservoir
低渗透油藏CO_2驱相对渗透率实验研究
The experimental results show that the values of wettability index decrease with the increase in adsorption of asphaltine in crude, which causes the decrease of relative permeability to oil.
实验结果表明,岩心润湿指数随沥青质吸附量的增加而减小,从而导致油相的相对渗透率降低。
Relative Permeability Study in Oil Displacement Process of CO_2 Injection
CO_2驱油过程中的相对渗透率研究
Research on Measurement of Oil-water Relative Permeability Based on DSP
基于DSP的油水相对渗透率测量的研究
Effect of Relative Permeability Modifier on Rock Wettability
相渗透率改善剂对岩石润湿性的影响
Thus two-phase relative permeability data had to be amplified and extended for three-phase systems.
因此，两相相对渗透率必须拓展为三相相对渗透率，以适应三相流体体系。
Growing economic imbalances and a relative lack of efficiency and transparency in US public institutions marked the country down in this year's league table by the World Economic Forum.
经济失衡状况日益严重，公共机构相对缺乏效率和透明度，成为导致美国今年排名下滑的原因。
The Study on the Preparation of Low Molecular Weight Hyaluronic Acid;
低相对分子质量透明质酸的制备研究
a transparent panel (as of an envelope) inserted in an otherwise opaque material.
插在不透明的材料上的一块相对透明的区域（就像开窗信封一样）。
The Empirical Study of Transparency and Volatility of Chinese Stock Market;
中国股票市场透明度对波动率影响的实证研究
test methods for index of refraction of transparent plastics
透明塑料折射率测定法