螺旋形炭纤维,Carbon microcoils
1)Carbon microcoils螺旋形炭纤维
1.Carbon microcoils with coil diameter about 4 μm,pitch about 0.2GHz~124GHz范围内通过反射传输系统测量其电磁参数,结果表明该等微米级螺旋形炭纤维磁损耗为零,其中coils-B的介电参数的虚部及其损耗正切值tanδε较coils-A的高。
2.Carbon microcoils (CMCs) with a fiber cross-section changing from flat to circular along with a coil diameter changing from 4.随着生长过程中反应条件的改变,催化剂各向异性也发生改变,长方形催化剂既可以生长扁平形也可以生长圆形截面螺旋形炭纤维,但是立方形催化剂只能生长圆形截面螺旋形炭纤维。
英文短句/例句
1.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)
2.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
3.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。
4.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
5.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
6.Effects of purification and activation on morphology and electrochemical capacity of carbon nanocoils纯化及活化对螺旋碳纳米纤维形貌及电化学容量的影响
7.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
8.Preparation and Properties of Helical Carbon Nano-fibers螺旋状纳米碳纤维制备及其性能研究
9.Effect of Dean vortices on reducing the membrane fouling resistance in the treatment of high concentration wastewater with UF process螺旋形中空纤维超滤膜处理高浓度废水时Dean旋流对膜污染阻力的削弱作用
10.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
11.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
12.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
13.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
14.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
15.Thinking Capacity and the Spiral Structure Formation of Language--An Investigation into the Spiral Structure of More,Two and One(Zero);论思维力与语文螺旋结构之形成——以“多”、“二”、“一(0)”的螺旋结构观察
16.A spiral formation, such as one of the whorls of a gastropod shell.螺旋形一种螺旋形状，如一个涡螺壳上的螺旋
17.Of or having the shape of a helix;spiral.螺旋形的，螺旋（线）的（拥有）螺旋形或螺旋线的；螺旋的
18.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
相关短句/例句
micro-coiled carbon fibers螺旋炭纤维
1.Microscopic structure,mechanic properties,electric properties,electromagnetic absorptive properties and gas storage properties ofmicro-coiled carbon fibers are reviewed in the paper.微螺旋炭纤维因其特殊的三维手性结构,具有多种优异性能。
2.Micro-coiled carbon fibers are of great potential as electromagnetic absorptive materials and hydrogen storage medium because of their excellent phys ical and chemical properties.螺旋炭纤维具有优异的物理和化学特性,在电磁波吸波材料、氢气存储等领域极具应用价值。
3)Carbon microcoils微螺旋炭纤维
1.Microwave permittivity of carbon microcoils(CMCs) and microwave absorbing property of CMCs/Epoxy composite;微螺旋炭纤维的微波电磁参数及其环氧复合材料的吸波性能研究
2.Carbon microcoils(CMCs) showed excellent absorption properties for electromagnetic(EM)waves over a wide frequency range because of their unique helix-chiral morphology .微螺旋炭纤维独特的螺旋手性结构赋予其优异的吸波性能,本文结合自身实验,综述了微螺旋炭纤维复合吸波材料的研究进展,并分析其吸波机理在螺旋手性结构引起的电磁波交叉极化,同时对发展更好的微螺旋炭纤维手性复合吸波材料提出了可行建议。
3.Carbon microcoils were prepared by catalytic chemical vapor deposition,using acetylene as carbon source,Ni powder as catalyst,and a sulfur-containing compound (thiophene) as growth promoter.以乙炔为碳源,镍粉为催化剂,噻吩为助催化剂,采用化学气相沉积法制备微螺旋炭纤维;在氩气气氛中,2500℃下对所制微螺旋炭纤维进行石墨化处理。
4)micro-coiled carbon fiber微螺旋炭纤维
1.Scanning electron microscope(SEM),Raman spectro- scope and X-ray diffraction(XRD)were performed to characterize morphologies and microstructures of the non-graphitizated and graphitizatedmicro-coiled carbon fibers,and graphitization mechanism was discussed preliminarily.采用化学气相沉积法制备微螺旋炭纤维,在氩气气氛,2500℃下对其进行石墨化处理。
2.The preparation process ofmicro-coiled carbon fibers was researched by SEM,XRD,Raman,element analysis and TGA.以乙炔为碳源,镍粉为催化剂,噻吩作为助催化剂,采用化学气相沉积法制备微螺旋炭纤维。
5)spiral fibers螺旋形纤维
6)spiral fiber structure螺旋形纤维结构
延伸阅读
恶性螺旋形通货膨胀恶性螺旋形通货膨胀【恶性螺旋形通货膨胀】在恶性通货膨胀条件下，物价飞涨迫使工人要求提高工资，而厂商则借口工资提高后会增加成本，于是进一步抬高物价，以便获取更多利润，如此循环往复，使通货膨胀极端严重化。恶性螺旋形通货膨胀对经济有很强的破坏性，如果放任物价与工资这种螺旋形增长，将会达到无法抑制，最终走向经济崩溃的地步。
