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聚丙烯腈基     
相关语句
  pan-based
     The influence of heat treatment temperature on the properties of 3K PAN-based carbon fibers was investigated.
     在不同温度下对3K聚丙烯腈基炭纤维进行了高温处理,研究了热处理温度对炭纤维结构和性能的影响。
短句来源
     Study on preparation and structure of PAN-based hollow carbon fiber membrane
     聚丙烯腈基中空碳纤维膜制备及结构研究
短句来源
     PAN-based activated carbon fiber(PAN-ACF) have better adsorption property of hydrogen sulfide (H_2S) than other porous carbon materials.
     聚丙烯腈基活性炭纤维(PAN-ACF)对硫化氢(H_2S)有比其他活性炭材料更强的吸附能力。
短句来源
     A new method of liquid impregnation combining air oxidition is employed to modify the surface and pore structure of PAN-based activated carbon (PAN-ACF) under moderate condition.
     以聚丙烯腈基活性炭纤维( PAN-ACF)为原料 ,首次采用液相浸渍结合空气氧化的方法 ,在较为温和的条件下改变原料的表面结构和孔隙结构 ,制备出具有分离 N_2/O_2性能的分子筛型 PAN-ACF.
短句来源
     Study of Micro Structure Morphology of PAN-based Carbon Fiber
     聚丙烯腈基碳纤维的组织结构演变过程研究
短句来源
更多       
  polyacrylonitrile-based
     Study on the Removal of Low Concentration SO_2 over Polyacrylonitrile-based Activated Carbon Fiber
     聚丙烯腈基活性碳纤维用于低浓度SO_2脱除的实验研究
短句来源
     Experimental studies on desulfurization with polyacrylonitrile-based activated fiber(PAN-ACF) and cellulose based activated fiber(Cellulose-ACF) have been conducted,and the influence of factors like changes in the ACF amount,of SO_2 and O_2 concentration etc,on desulfurization,discussed.
     应用聚丙烯腈基活性碳纤维(PAN-ACF)与粘胶基活性碳纤维(Cellulose-ACF)进行脱除SO2实验研究,讨论ACF量、SO2浓度、O2浓度等因素的变化对脱硫效果的影响。
短句来源
     Study on the Structure and Properties of Polyacrylonitrile-Based Activated Hollow Carbon Fiber
     聚丙烯腈基活性中空炭纤维结构和性能的研究
短句来源
     Reasons for tar formation from polyacrylonitrile-based carbon fiber
     浅析聚丙烯腈基碳纤维焦油形成的原因
短句来源
     Adsorption and conversion of low concentration SO_(2) by polyacrylonitrile-based activated carbon fiber(PAN-ACF) is experimentally studied.
     应用聚丙烯腈基活性碳纤维(PAN-ACF)对低浓度SO2(200×10-6)进行吸附氧化试验。
短句来源
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  pan based
     Carbon fiber with tensile strength up to 3.6×103 MPa, modulus 2.33×105 MPa and elongation 1.5% can be produced from plasticized melt spun PAN based precursors, which is used for aerospace as composite material.
     制得的聚丙烯腈基碳纤维原丝,拉伸强度达5.5~6.6cN/dtex,用这种原丝生产的碳纤维的拉伸强度约为3.6×103MPa,模量约为2.33×105MPa,伸长率约为1.5%,可制得性能优良的航空航天用复合材料。
短句来源
     HSACF(PAN based ACF with ultra high S BET ) is of different surface microstructure from common PAN ACF.
     聚丙烯腈基超大比表面积 ACF(HSACF)与常规的小比表面积 ACF具有不同的表面结构。
短句来源
     PAN Based Carbon Fibre and its Application
     聚丙烯腈基碳纤维及其应用
短句来源
     Intercalation of nitric acid into mesophase pitch based and PAN based carbon fibers was successfully carried out by electrolysis of the fibers using a constant current in a concentrated nitric acid solution of 13?
     在浓硝酸溶液 (13mol dm3)中 ,通过恒电流电解 ,成功地进行了中间相沥青和聚丙烯腈基两种炭纤维(MPCF ,PANCF)的硝酸插层。
短句来源
     GLOBAL OUTLOOK FOR PAN BASED CARBON FffiERS
     世界聚丙烯腈基炭纤维的展望
短句来源
更多       
  polyacrylonitrile matrix
     Lithium Salt Ionic Conductor Using Polyacrylonitrile Matrix
     聚丙烯腈基锂盐快离子导体
短句来源

 

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  pan-based
After the cure process was finished, PAN-based (PC) and rayon-based (RC) carbon laminae were under compression and tension, respectively, in in-plane direction because the strain of RC was 4.4 times lager than that of PC.
      
The suspension containing 20 vol% PAn-PEO-PAn triblock copolymer in silicone oil exhibits a typical electrorheological (ER) effect in DC electric field, while it shows a lower leakage current density than that of the pure PAn-based ER fluids.
      
PAN-based graphite felt (PGF) treated in 98% sulphuric acid for 5 h and then kept at 450 °C for 2 h was evaluated for their electrochemical performance as electrodes of vanadium redox battery (VRB).
      
Structure and characteristic of treated PAN-based graphite felt (TPGF) were determined by means of Fourier Transform Infrared Spectroscopy, Scanning Electron Microscopy, Brunauer-Emmett-Teller surface area analysis and VRB test system.
      
A fifth-order polynomial for the pan-based crop coefficient as a function of GDD was programmed into a controller and used successfully to irrigate a field automatically for one season.
      
更多          
  polyacrylonitrile-based
Static and dynamic sorption data are obtained on Sc(III) sorption from various process solutions on KRF-20t-60, PA-1, AFI-22 ion exchangers, and also on ion exchangers supported on polyacrylonitrile-based fibrous material.
      
Effect of Crown Ethers on the Conduction of Plasticized Polyacrylonitrile-Based Electrolytes
      
The most likely prospect seems to be the partial replacement of polyacrylonitrile-based fibers by nanofibers, first and foremost, in the fields where the requirements for high strength are particularly stringent due to safety reasons.
      
Comparison of tensile fracture morphologies among various polyacrylonitrile-based carbon fibers
      
Tensile fracture morphologies of three kinds of polyacrylonitrile-based carbon fibers were investigated by scanning electron microscope and high resolution transmission electron microscope.
      
更多          
  pan based
In an extensive series of experiments, PAN based carbon fiber was subjected to electrochemical oxidation under a wide variety of conditions.
      
The surface oxygen content of PAN based intermediate modulus IM7 carbon fibers was varied by an oxidative surface treatment.
      
Uncoated and 300 nm pyrocarbon coated polyacrylonitril (PAN) based T300 type carbon fibres were pressure infiltrated with molten Mg8Li and Mg12Li alloys at 903 K and 963 K, respectively, and at contact times of 4 s and 30 s.
      
Evaluation of the Fluidized Preoxidation for Producing High Behavior PAN Based Carbon Fiber
      
It was shown that the kinetics of cyclization of PAN fibres can be investigated during their thermooxidative stabilization as one of the stages of fabrication of carbon fibres from PAN based on thermomechanical data.
      
更多          
  polyacrylonitrile matrix
EXC employed new solid extractant materials prepared by incorporation of the liquid trioctyl-methyl-ammonium chloride into an inert polyacrylonitrile matrix.
      
EXC employed new solid extractant materials prepared by incorporation of the liquid trioctyl-methylammonium chloride into an inert polyacrylonitrile matrix.
      
  其他


The thermoplastic nylon-1010 is reinforced with short general purpo- se (GP) pitch-based carbon fibers, KH-550 treated high-strength glass fibers and their hybrid fibers. Results show that both stiffness and strength may be increased and the extent of this improvement is dependent on the nature of the fibers used and the fiber volume fraction. The mechanical properties of the hybrid carbon/glass fibre reinforced nylon-1010 composite are better than those of the pure pitch-based carbon fiber composite. The fracture...

The thermoplastic nylon-1010 is reinforced with short general purpo- se (GP) pitch-based carbon fibers, KH-550 treated high-strength glass fibers and their hybrid fibers. Results show that both stiffness and strength may be increased and the extent of this improvement is dependent on the nature of the fibers used and the fiber volume fraction. The mechanical properties of the hybrid carbon/glass fibre reinforced nylon-1010 composite are better than those of the pure pitch-based carbon fiber composite. The fracture feature of these composites and the "hybrid effect" have also been studied.

本工作研究了通用型沥青基碳纤维、玻璃纤维及它们的混杂纤维增强尼龙 1010复合材料的结构与性能,并与相应的聚丙烯腈基碳纤维及其混杂纤维复合材料的性能作了系统的比较。实验结果表明,随短纤维含量的增加,复合材料的模量和强度线性增加,当纤维含量达到一定临界值时,其强度有所下降。聚丙烯腈基碳纤维增强尼龙1010复合材料比相应的沥青基碳纤维复合材料具有较好的力学性能,但后者通过与高强度玻璃纤维混杂增强,可提高其力学性能。本工作还研究了这些复合材料的断裂特征和它们的混杂效应。

The characteristics of static adsorption fowards CS2 vapour by several kinds of activated carbon fiber (ACF) and granular activted carbon (GAC) were compared. The experimental results were cor related with the equations of BET and D-A. It was shown that adsorption was of physical nature and polyactylonitrile-based ACF is the best one among all adsorbents.

比较了四种活性炭纤维(ACF)和活性炭(GAC)对CS_2蒸气的静态吸附特性,用BET方程和D-A方程对实验结果进行了关联,得出的结论是吸附属物理吸附、用聚丙烯腈基活性炭纤维(PANACF)作吸附剂是最佳选择。

An investigation on the structure and property of the resulting carbon fibet during the carbonization of PAN-based stabilized fiber at the different temperature was made by means of themodern experimental technique. Some trend of the effect of the temperature on the structure andproperty of the fiber was forwarded.

利用近代测试技术对聚丙烯腈基预氧丝在不同温度下碳化时其结构与性能的变化作了探讨,得出了一些规律。

 
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