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- The reason causing nodularization degeneration in surface layer of furan resin sand nodular iron castings was analyzed. 对呋喃树脂砂球墨铸铁件表层球化衰退原因进行了分析。
- Abstract Furan resin sand is poor in collapsibility when it is used for Al alloy casting,specially for some large、thin section castings. 呋喃树脂砂用于铝合金铸造时，特别是对于一些大型、薄壁铝合金铸件，型芯的溃散性较差。
- Authors introduces an example of applying no-bake furan resin sand technology to large-scale and high-efficient molding line. 介绍了一种把呋喃树脂自硬砂工艺应用于大批量、高效率造型线的实例。
- By adopting the compound mold of die mold,furan resin sand and graphite sand,the heavy duty thin wall complex Al-alloy castings have been successfully produced. 采用金属型、呋喃树脂砂、石墨砂等复合铸型,成功生产了大型、薄壁、复杂铝合金铸件。
- The Integral Core Making Technology by Self setting Resin Sand for 汽车发动机汽缸盖水套用树脂自硬砂整体制芯技术
- By decreasing the grade of cast iron,using furan resin selfsetting sand as a substitute for clay sand to make the core and prolonging cooling time in mould,the cracking problem has been solved. 通过降低材料牌号,使用呋喃树脂自硬砂取代粘土制芯,延长铸件在型内冷却时间,使裂纹缺陷问题得到解决。
- A new modified furan resin sand consolidation agent has been researched due to sand produc tion in moderate shallow fine siltstone reservoir,and it has been applied successfully in Qinhai oil field. 针对我国中浅层细粉砂岩油藏开采过程中严重出砂的问题 ,研制出一种新型改性呋喃树脂固砂剂 ,并在青海油田中浅层细粉砂岩油藏水井防砂应用成功。
- Sand Casting Process: Major manufacturing line or/and equipments: air-impact automatic greensand molding and furan resin molding line, core-making line, electronic furnaces and copulas. 砂铸工艺：主要生产线或者设备：保温电炉、气冲造型线、树脂砂造型线和制芯线，电炉和冲天炉。
- When in operation, the unit is generally installed together with other machines to form resins self hardening sand reclaiming line. 本机使用时一般是与其它设备组成整套的树脂自硬砂旧砂再生流水线。
- A novel furan resin was synthesized by polycondensation between furfuralcohol and furfural. 用糠醇和糠醛缩聚制备了新型呋喃树脂。
- The review of recent research progresses of furan resin was presented and discussed. 综述了近年来呋喃树脂的研究进展。
- An anticorrosion method of using modified water glass concrete lining of furan resin for saturators is introduced. 介绍了一种对饱和器采用呋喃改性水玻璃混凝土衬里的防腐蚀方法。
- It also has important project practical value to the FRP furan resin concrete structure design. 为估计材料的长期力学性能提供依据，对FRP筋呋喃树脂混凝土结构设计具有重要的工程实用价值。
- Website cover design has the following self setting(making, uploading, and creating) functions: cover template, website real name, website cover logo, web backdrop, central automatically turning advertisements. 网站封面设计功能中有:封面模版、网站实名、网站封面标志、网页背景、中心位自动翻转广告等自主设置(制作上传生成)功能。
- We are a manufacturer of furfural, furfural alochol and furan resin, which have two plants located in shandong and mongolia. 我公司是专业生产糠醛、糠醇、呋喃树脂的厂家，有两个工厂分别坐落在山东禹城和内蒙古。
- Website design has the following self setting(making, uploading, and creating) functions: index template, website real name, website index logo, web backdrop, menu mode, letters'color. 网站设计功能有:首页模版、网站实名、网站首页标志、网页背景、菜单样式、文字颜色等自主设置(制作上传生成)功能。
- An interpenetrating polymer network (IPN) was prepared from polypropylene glycol polyurethane (PU) and furfuralcohol resin or HF9200A epoxy furan resin (FA). 用糠醇型呋喃树脂或HF9200A环氧型呋喃树脂与聚环氧丙烷醚型聚氨酯制备了互穿聚合物网络（IPN）。
- The thesis analyses the construction of SELF set and the principle of the choosing of character code as well as its evolution. Using a model for network intrusion detection, it describees how to express the phenotype and genotype of a character code. 对人工免疫系统中SELF集的构造和特征码的选取、演化进行了分析,以网络入侵检测的AIS为例,对特征码的表现型和基因型做了详细描述。
- The apparent viscosity of the parent coal tar pitch and coal tar pitches blended with furan resin were determined using a rotating coaxial-cylinder viscometer. 考察了呋喃树脂对煤沥青表观黏度、残炭率及软化点的影响。
- The properties and carbonizing yield of several kinds of matrix precursors, such as bitumen, phenolic resin, COPNA resin, furan resin, polyarylacetylene are also mentioned. 讨论了不同物质,其中包括工业沥青、酚醛树脂、呋喃树脂、缩合多核芳香(COPNA)树脂以及聚芳基乙炔树脂作为碳/碳复合材料基体前驱体的特点。
