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- Keywords packing for high performance gel filtration chromatography;high porosity silica;diol group;protein separation; 高效凝胶过滤色谱填料;高孔隙度硅胶;二醇基;蛋白质分离;
- high porosity silica 高孔隙度硅胶
- The high porosity of aerogels makes them have many unique properties. 由于气凝胶具有很高的孔隙率使它具有许多特殊的性质。
- Coarse mesh fabric has high porosity with efficient water filtration. 粗网目基布之开孔率高，具有高透水特性。
- Present-day cylinder shave a silica lime filler to which some manufacturers add asbestos, charcoal, and other materials to provide a lightweight filler with a higher porosity. 目前的钢瓶采用切成薄片的硅土石灰填充物，一些生产商在里面加入石棉、木炭和其它物质来得到多孔性更高的重量很轻的填充物。
- The porous nature of the saprolite is directly related to the high porosity of Andisols in this study area. 腐石之多孔性特性则直接与此研究区灰烬土之高孔隙率有关。
- The friction coefficient of sample with high porosity tended to reduce and stabilize in continuous braking cycles. 在连续循环制动时，高孔隙率材料的摩擦系数逐渐降低并趋于稳定。
- According to the compaction principle, superpressured formation or overpressure always occurs with high porosity. 根据压实原理，超压层或过压力层通常与高孔隙率伴生，因此也就与地震低速度异常相对应。
- Texture is soft, Production can produce high porosity and enhance the brake comfort. 质地柔软，生产时可产生较高气孔率，增强刹车舒适性。
- It is always being featured by three-highness which are high porosity,high permeability and high saturation of water. 主要表现为三高:高孔隙度、高水相渗透率及高含水饱和度。
- The research of high porosity cigarette paper made of poplar pulp is introduced in this article. 介绍了采用杨木浆为原料配抄高透气度卷烟纸的研究结果。
- The developed technology is suitable for the production of low gage polymeric membranes of high porosity and narrow pore size distribution. 此技术适合生产用于多孔和细孔分离的低量剂聚合物薄膜。
- The sol gel technique and dip withdrawal method have been employed to produce amorphous CuO SiO 2 thin film with high porosity. 利用溶胶凝胶工艺和浸渍提拉法制备了非晶态CuOSiO2多孔薄膜湿敏元件;研究了它们的感湿特性.
- Modified by tectonics,the clastic rocks became the better reservoir of oil and gas with its high porosity and permeability in the Tula Basin. 构造作用使得岩石中裂隙发育，提高了岩石孔渗性，极大地改善了岩石的储集性能，形成了较好的储层。
- ABSTRACT In this study, we have in-situ prepared porous Si3N4 ceramics with high porosity using carbothermal reduction of silicon dioxide. 摘 要 本课题成功地使用二氧化硅的碳热还原反应原位制备出具有高气孔率的多孔氮化硅陶瓷。
- This paper introduces two practical case studies: one is to use crosswell seismic technology to predict high porosity and high... 本文详细介绍了国外油气田利用井间地震技术预测高孔、高产的砂体位置,以及在油气藏开发阶段如何利用井间地震技术优化钻井目标的过程。
- Both SZ 36 - 1 and QHD 32 - 6 are low pressure viscous oil fields with unconsolidated reservoirs and very high porosity. 绥中36-1油田和秦皇岛32-6油田都属低压稠油油藏,其储层岩石疏松,孔渗性极佳。
- ATB150/ATB340 is a nonwoven polyester breather felt for oven cures.It is very drapable and has a high porosity allowing good air flow. ATB340是一种聚脂无纺布;它有很好的延伸性;并且透气.;用作复合材料的常温或烘箱成型之透气毡/吸胶毡
- There are developed reservoirs with middle high porosity and permeability in the beach sand bar and littoral delta bar of estuary, foreshore-nearshore facies. 刚性颗粒组分含量高和塑性颗粒组分含量低、分选好、古地温低、溶蚀作用是东河砂岩形成中高孔、渗储层的主要原因，这也是该套储层的重要特徵。
- Hence, the net HA ceramic scaffold fabricated by sphere particles can effectively improve sintering and compressive properties, and hold its connexion and high porosity. 因此球形粉体所制备的网状HA陶瓷支架的烧结性能和抗压强度明显优于针状粉体所制备的网状HA陶瓷支架，同时保持支架的贯通性和孔隙率。
