Regular microcoiled carbon fibers with a double helix structure have been synthesized by the catalytic pyrolysis of acetylene at 750～790 ℃ by the use of Ni powder as a catalyst and thiophene as a promotor.
在750～790℃温区,利用镍粉作催化剂,采用催化热解法制备得到形状规则的双螺旋碳纤维。
Helical fibers, one of the typical representatives of chiral materials, having been attracted more and more attention for the controllable and adjustable advantages such as composition, structure, morphology, permittivity parameter, permeability parameter and chiral parameters.
螺旋纤维作为手征性材料的典型代表,具有成份、结构、形貌、电磁和手征参数可调的显著优势,成为近年来研究的热点。
Study on Degradation of Chitosan by Immobilized Cells in Convoluted Fibrous Bed Bioreactor;
螺旋纤维床生物反应器固定化细胞降解壳聚糖的研究
Diagnostic Investigation of Chronic Liver Fibrosis with 16-slices Spiral CT;
慢性肝纤维化16层螺旋CT诊断研究
Preparation and Properties of Helical Carbon Nano-fibers
螺旋状纳米碳纤维制备及其性能研究
a soft wool fabric with a colorful swirled pattern of curved shapes.
带有弯曲形状的华美的螺旋图案的毛纺纤维。
Preparation and Microwave Absorbing Property of Nomex Honeycomb Sandwich Composites Filled with Coiled Carbon Fibers
螺旋形碳纤维结构吸波材料的制备及性能研究
Effect of graphitization on the kinetics and mechanism of thermal oxidation of carbon microcoils
石墨化对微螺旋炭纤维热氧化动力学的影响
Effects of Compressing on Masson Pine Wood Chips prior to Cellulases Pretreatment in TMP Processes
螺旋挤压马尾松木片和纤维素酶预处理的效果
Preparation and Electromagnetic Properties of Micro-coiled Carbon Nanofiber
螺旋纳米碳纤维的制备及其电磁性能研究
CT diagnose ossifying fibroma in nose and paranasal sinus
螺旋CT在鼻腔鼻窦骨化纤维瘤诊断中的应用
Clinical Features and MSCT Findings of Patients with Retroperitoneal Fibrosis
腹膜后纤维化的临床及多层螺旋CT表现
Study on Synthesis of Micro-coiled Carbon Nanofibers
化学气相沉积法制备螺旋状纳米碳纤维研究
PREPARATION OF PVP HELICAL FIBER BY ELECTROSPINNING WITH SINGLE COLLECTION UPRIGHT COPPER NEEDLE
以旋转竖直铜针为收集器静电纺制备PVP螺旋型纤维绳
optical fibre helical microbend sensor
光纤螺旋微弯传感器
The Controllable Synthesis and Growth Mechanism of Helical Carbon Nanofibers;
螺旋碳纳米纤维的生长样式控制及其生长机理研究
The Extrusion Process of Fiber-reinforced Plastics Tube with Admixture Long Fiberglass On-line and the Fibers Orientate Spire;
长玻纤维螺旋在线复配增强塑料管材挤出成型过程研究
Clinical Study of 64-slice Spiral CT Perfusion Imaging for Hepatic Fibrosis;
64层螺旋CT灌注成像对肝纤维化的临床应用研究
Preparation and microwave electromagnetic characteristics of coiled carbon fiber chiral radar absorbers
螺旋形碳纤维手性吸收剂的制备及其微波电磁特性研究
Growth mechanism of carbon microcoils with changing fiber cross-section shape
变截面形状螺旋形炭纤维的制备和生长机理(英文)