微孔结构
- 名Microporous structure;cellular structure
![微孔结构](../cache/1193688.jpg)
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土工格室:立体、渗透、高分子(合成或自然)蜂窝或相似的微孔结构,由相连接的土工合成材料组成。
CE certificate for geocell : EN15381 Geocell : three-dimensional , permeable , polymeric ( synthetic or natural ) honeycomb or similar cellular structure , made of linked strips of geosynthetics .
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煤焦在CO2气化过程中微孔结构的变化
Variation of microstructure of coal char during gasification with co_2
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利用SEM和压汞仪研究了薄膜的微孔结构。
The structure of PTFE film was investigated via SEM and mercury porosimetry .
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PAN基碳纤维微孔结构表征及对拉伸强度的影响
Pores in PAN-based Carbon Fiber and Its Effect on Tensile Strength
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添加剂对γ-Al2O3陶瓷膜微孔结构的影响
Effects of additives on pore-structure of γ - al_2o_3 ceramic membrane
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工艺温度对超临界CO2发泡PMMA微孔结构的影响
Effect of foaming temperatures on the microcellular structure of PMMA
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以CO2为吸附质,测定了无烟煤焦在气化过程中微孔结构的变化。
The variations of microstructure during gasification were measured using CO2 as adsorbate .
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拉伸工艺对膨体PTFE薄膜微孔结构的影响
Effect of stretching process on expanded PTFE membrane porous structure
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PAN基炭纤维微孔结构的研究
Pore Structure in PAN-based Carbon Fiber
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结果利用明胶的溶胀行为与水化过程中体系pH值变化的相关性,可制备具有大孔和微孔结构的骨水泥。
Results The a microstructure with maero / micropores was obtained by adjust the swelling behaviour of gelatin according to the change of pH.
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超细炭素原料对Al2O3-ZrO2-C材料性能及微孔结构的影响
Influence of ultra fine carbon powder on properties and millipore structure of Al_2O_3-ZrO_2-C materials
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同步辐射SAXS技术在TATB含能材料微孔结构研究中的初步应用
Application of SAXS in determination for microstructure of energetic material TATB
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采用一维多取向小角X射线散射研究了聚丙烯腈细流在凝固过程中,凝固浴温度、浓度以及喷丝头拉伸比对初生纤维中微孔结构形态的影响。
The effects of coagulation temperature and concentration and draw down ratio on the microcellular structural morphology of as-spun PAN fiber were studied during coagulation process by small angle X-ray scattering .
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介绍了活性碳纤维(ACF)的微孔结构及其优异的吸附性能;
The structure of the micropore and high adsorptive capability of activated carbon fibers ( ACF ) were introduced .
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结果表明:具有微孔结构的CoO在进入纳米尺寸后,其光谱吸收特性发生了根本的变化。
It was found that the spectral absorption characteristics of CoO microporous nanoparticles produced fundamental change in nanometer size .
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研究结果表明PE中空纤维的结晶度和弹性回复率(ER,%)随纺丝牵伸比的增加而增大,且随着纺丝牵伸比的增大,PE中空纤维膜的微孔结构也增大;
The results showed that the crystallinity and elastic recovery ( ER % ) of PE hollow fibers , and the pore size of the PE membrane all increased with the spin-draw ratio .
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通过微孔结构(MIP)、化学结合水等研究,分析了AAS水泥浆体微结构形成与工艺参数的关系。
The relation between micro structural formation of AAS cement and parameters is analyzed through the study of micro pore structural and chemical combined water .
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综述了国内外表征碳分子筛(CMS)微结构包括微孔结构、表面形态与形貌的主要方法。
The characterization methods for the microstructure , including micropore structure , surface morphology and topography of carbon molecular sieves ( CMS ), were reviewed in this paper .
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通过CH4、N2、CO2及混合气体的吸附等温线和预测结果可大体上了解煤的微孔结构和煤的吸附特性。
In the light of the adsorption isotherms and predicted results of CH_4 , C0_2 , N_2 and their mixtures , the coal micropore structure and gases adsorption characteristics on coal can be known on the whole .
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测定了两种活性炭纤维(ACF)的氮气、水吸附等温线和XPS,研究了ACF的微孔结构和表面性质。
The nitrogen and water adsorption isotherms and XPS of two activated carbon fibers ( ACF ) are determined . The micropore structures and surface properties of ACF are investigated .
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根据实测高精度氮气吸附等温线详细介绍了活性炭纤维微孔结构的分析方法如DR图、t图和αs图。
Several methods for analysis on micropore structure of activated carbon fiber , such as DR plot , t plot and α s plot , were described on the basis of the nitrogen adsorption isotherms determined experimentally .
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采用化学气相沉积法(ChemicalVaporDeposition,简称CVD)实现对微孔结构控制,制备出孔径均一的碳分子筛,微孔率为93%,且对CO2与CH4具有良好的筛分能力。
Chemical vapor deposition ( CVD ) technique of benzene was employed to control the micropore structure . Carbon molecular sieve with uniform micropore structure was obtained , of which the micropore portion was higher than 93 % .
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吸附自由能变ΔG表明,NDA150具有更为优越的微孔结构。吸附熵变ΔS<0说明吸附质分子在吸附树脂表面上的运动相比溶液中受到更大的限制。
The study on the free energy of adsorption manifests that there is a rather better pore structure in NDA-150 . The negative values of the adsorption entropy Δ S indicate the more restricted mobility of the sorbic acid on the resin surface than in solution .
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结果表明。由于PACF具有高的比表面积和极为发达的微孔结构,因而比AC具有更高的吸附量与吸附速度。
The results show that the adsorption capacity and adsorption speed of PACF are higher than that of AC because of its high specific surface area and extensively micropore structure .
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用CO2吸附法于298K下研究了大雁褐煤、黄县褐煤及其干馏半焦的微孔结构特性。
The microstructure of Dayan brown coal , Huangxian brown coal and their chars produced in an experimental apparatus using char as solid heat carrier is analyzed using the CO2 adsorption method at 298 K.
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同时,膜层具有微孔结构,用其对Ti骨科植入物进行处理,不仅有利于植入物与原有骨的附着,还有利于植入物附近抗菌药物的渗入及释放。
Meanwhile , the film has a porous structure . Using this film to deal with orthopedic implants will not only help with the implants attach to the original bone , but also the release and infiltration of the antimicrobial agents around the implant .
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根据实测的高精度氮气等温吸附曲线,讨论了活性炭纤维微孔结构的分析方法如DR图、t图和αs图及决定微孔径分布的方法。
Various methods for analysis on micropore structure of activated carbon fiber and for determination of micropore size distribution are described on the basis of accurate the nitrogen adsorption isotherms determined experimentally . For example DR - plot , t-plot , and a - plot .
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Bio-Oss源于牛骨,所有的有机物质已经从中提出,在化学结构和微型结构上与自体骨的微孔结构非常相似。
Bio-Oss is bovine bone from which all the organic material has been extracted , yielding a micro-porous structure very similar to autogenous bone in its chemical composition and microstructure .
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Osteograf-N同样源于牛骨,但是具有的是一种晶体结构而非微孔结构。
Osteograf-N is also a bovine bone , but with a crystalline structure rather than a microporous structure .
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采用电化学方法制备了负载Pt的活性炭纤维,为研究其微孔结构、Pt的分散性以及对NO的吸附活性,分别考察了其对氮气、水和NO的吸附。
The Pt supported on activated carbon fiber ( Pt-ACF ) was prepared by electrodeposition . Its micropore structure , Pt dispersion and NO adsorption activity were studied using N_2 , H_2O and NO adsorption . The N_2 adsorption isotherm of Pt-ACF was found to be still in Langmuir type .