石英纤维桩,Quartz-Fiber Post
1)Quartz-Fiber Post石英纤维桩
1.Effects of Different Amount of Residual Tooth on Fracture Resistance Ability inQuartz-Fiber Post Crown不同牙体剩余量对石英纤维桩冠抗折性能的影响
英文短句/例句
1.Clinical evaluation of fiber post on restoration of tooth defect石英纤维桩对牙体缺损修复的临床疗效评价
2.The therapeutic effects of D.T.light fiber post in restoration of the residual crown石英纤维桩修复磨牙残冠的临床疗效分析
3.Retention strength of self-etching and total-etching adhesive systems on quartz fiber-reinforced posts自酸蚀和全酸蚀树脂粘结剂对石英纤维桩固位力影响的比较研究
4.Effects of Different Amount of Residual Tooth on Fracture Resistance Ability in Quartz-Fiber Post Crown不同牙体剩余量对石英纤维桩冠抗折性能的影响
5.Study on the mechanical properties of quartz fiber-reinforced composite for canal post石英纤维根管桩复合材料的力学性能研究
6.The clinical observation of quartzfiber-reinforced composite post and core in the restoration of residual crown and residual root石英纤维增强树脂桩核修复残根残冠效果观察
7.Experimental Study for Improving the Toughness of Harden Cement Using Carbon Fiber碳纤维改善水泥石韧性实验研究(英文)
8.pumpellyite-prehnite-quartz facies绿纤石－葡萄石－石英相
9.flexibility [asbestos fibre]柔韧性〔石棉纤维〕
10.Study on Correlation between the Performance of Long Fiber Filtering and Quartz Sand Filtering;长纤维过滤与石英砂过滤的性能对比研究
11.Study on Properties of Cyanate Ester Matrix Composites Reinforced by Quartz Yarns石英纤维增强氰酸酯树脂基复合材料性能研究
12.Study on Strengthening Process of Quartz Fiber Composites石英纤维复合材料强化处理工艺的研究
13.SURFACE TREATMENT OF SILICA GLASS FIBERS IN PHOSPHATE MATRIX COMPOSITES磷酸盐基复合材料中石英纤维的表面处理
14.pure silica core single-mode fiber纯石英纤芯单模光纤
15.inorganic fiber metal fiber,stone fiber,glass fiber,slag fiber,Etc无机纤维:金属纤维、玻璃纤维、岩石纤维矿渣纤维等
16.MECHANICAL PROPERTIES OF FUSED SILICA GLASS-CERAMIC COMPOSITES REINFORCED BY SHORT CARBON FIBERS短碳纤维增强熔石英玻璃陶瓷复合材料力学性能(英文)
17.Stress Effect Analysis of Posts with Different Post Design and Elastic Modulus to the Fiber Post Restorations;纤维桩外形及弹性模量对纤维桩修复应力的影响
18.Study on the Mechanic Performance for Middle Pile of Steel Fiber Reinforced Concrete Five Pile Caps钢纤维混凝土五桩承台中间桩受力研究
相关短句/例句
quartz fiber石英纤维
1.Preparation of Al_2O_3 coatingquartz fiber reinforced methyl silicon resin composites by means of sol-gel technique;溶胶-凝胶Al_2O_3涂层石英纤维增强甲基硅树脂基复合材料的制备
3)silica fiber石英纤维
1.Preparation ofsilica fiber reinforced silicon nitride composites using two precursors pyrolyzed at low temperature;两种先驱体低温裂解制备石英纤维增强氮化硅复合材料
2.Studies on competitive adsorption of phenolic resin-ethanol system onsilica fiber surface;酚醛-乙醇体系在石英纤维表面吸附行为研究
3.Domesticsilica fiber reinforced minicomposites were fabricated by slurry infiltration(in- cluding silica sol,silica slurry and silicon nitride slurry).针对国产石英纤维强度,本工作采用液相浸渍法(硅溶胶、石英浆料和氮化硅浆料)制得Mini复合材料,利用两参数Weibull分布,对其强度及分布进行了研究,采用Kolmogrov非参数检验对其分布进行了检验。
4)silica fibers石英纤维
1.Three-dimensionalsilica fibers reinforced nitride matrix composites(3D SiO2f/Si3N4-BN) were prepared through repeated infiltration and pyrolysis.采用先驱体转化法制备了三维石英纤维增强氮化物基复合材料(3D SiO2f/Si3N4-BN),用等离子射流烧蚀方法研究了复合材料的烧蚀性能,运用扫描电镜及能谱仪对烧蚀表面微观形貌进行了观察和分析。
2.Ablation macrostructures and roughness of the nitride matrix composites reinforced by three dimensionalsilica fibers were measured by three-dimensional macrostructure and roughness system.采用三维形貌及表面粗糙度测量系统研究三维石英纤维增强氮化物基复合材料的烧蚀形貌及表面粗糙度,运用Origin软件对所得形貌及表面粗糙度进行分析。
3.This study investigated the methods of eliminating the agents on the surface ofsilica fibers, used SEM and XPS to analyze the effects, compared the tensile strength of disposedsilica fibers with the originals.石英纤维广泛运用于超高马赫数导弹天线罩材料中,本文研究了石英纤维表面浸润剂的去除方法,对不同手段处理后的石英纤维做了SEM、XPS分析,比较了处理前后石英纤维的拉伸强度的变化。
5)quartz fiber石英丝;石英纤维
6)fused-silica fiber熔石英纤维
延伸阅读
石英纤维分子式：CAS号：性质：由高纯二氧化硅和天然石英晶体制成的纤维。纯度99.95%，密度2.2g/cm3。拉伸强度7GPa；拉伸模量70GPa。具有耐热、耐腐蚀和柔软性。高温下强度保持率高、尺寸稳定、抗热震性、化学稳定性、透光性及电绝缘性好。增强用长丝直径4～10μm，作为石英棉的纤维直径视用途而异，约为0.7～10μm。制法有：（1）将石英棒或管用氢氧焰熔融拉丝，再用氢氧焰吹管喷吹，制成直径0.7～1μm的石英棉；（2）石英经火焰熔融后用高速气流形成短纤维及其毡片；（3）将石英丝或棒以恒定速度通过氢氧焰或煤气火焰，软化后高速拉成长丝。主要用作电绝缘材料、隔热材料和复合材料的增强体。用于制飞机机头雷达罩、火箭的尾喷管、空间航天器的烧蚀材料等。
