Study on Semi-conductive Insulation Shielding Material of Strippable Crosslinked EVA 可剥离交联型EVA半导电绝缘屏蔽料的研制
SHIELDING EFFECTIVENESS EVALUATION OF EM SHIELDING MATERIAL Overtemperature protection is necessary to ensure that the system operates within safe limits and to prevent the collector fluid from corroding or decomposing. 电磁辐射防护材料人体防护性能评价研究同时需要过热保护,使系统在安全限制内运行,防止收集器流体腐蚀和分解。
Metal mesh, a common shielding material, is chosen to be measured in this paper in order to get some data and conclusions, which can narrate the value of practical applications of shielding technique. 文章介绍了金属丝网屏蔽玻璃屏蔽效能的测试方法,以及对屏蔽效能进行的分析。
Wood material is treated with electroless plating, and the preparation of wood electromagnetic shielding material is regarded as a new type material for eliminating electromagnetic pollution. 本研究采用化学镀的方式对木材进行处理,制备出的木质电磁屏蔽材料是一种新型消除电磁污染的材料。
Research on Electroless Plating Preparation of Wood Electromagnetic Shielding Material 木质电磁屏蔽材料的化学镀制备工艺研究
Thermal Protective Performance and Forecasting Research of the Flame Retardant Fabric for Firefighter Clothing SHIELDING EFFECTIVENESS EVALUATION OF EM SHIELDING MATERIAL 消防服用阻燃织物热防护性能评价及预测研究
Study on the Design and Mechanism of Electromagnetic Shielding Material Iron-Nickel Foam 泡沫Fe-Ni电磁屏蔽材料的设计与屏蔽机理研究
New-type shielding material for microwave radiation protection 新型防微波辐射屏蔽材料
Integrity of Cultural Heritage and Integrated Approach for Conservation; SHIELDING EFFECTIVENESS EVALUATION OF EM SHIELDING MATERIAL 文化遗产的完整性与整体性保护方法电磁辐射防护材料人体防护性能评价研究
Structure and Capability of a New Pb-based Composite Shielding Material 新型铅基复合屏蔽材料组织结构与性能
Preparation and Performance of Amorphous Electromagnetic Shielding Material 非晶态电磁屏蔽材料的制备与性能
Development of Electromagnetic Shielding Material 电磁屏蔽材料的研究进展
Through many project applications and long-term performance testing, it is proved that the polymer cement mortar is one kind of ideal concrete patching and shielding material. 经过多年工程应用和长期性能测试表明,聚合物水泥砂浆是一种理想的混凝土修补防护材料。
This paper studies the important application of transparent shielding material in military and civil fields. 阐述了研究透明屏蔽材料在军用和民用事业上的重要意义。
A soft electromagnetic shielding material made from PET fabric plated with tin/ copper combination were prepared. 通过在织物上进行化学镀铜、电镀锡,得到了一种锡/铜柔性电磁屏蔽材料,对制备工艺进行了初步的研究与探讨。
The Advance in Study on Radiation-proof Shielding Material 辐射屏蔽材料的研究进展
The development research situation of polymeric radiation materials are introduced, and recent research progress of polymeric anti-radiation shielding material, radiation polymerization material, radiation crosslinking material, radiation grafting material are described emphatically. 介绍了高分子辐射材料的开发研究现状,重点论述了高分子防辐射屏蔽材料、辐射聚合材料、辐射交联材料和辐射接枝材料的研究发展。
Lastly, magnetic soft magnetic alloy film is plated on aluminum film with high shielding effectiveness by electrochemical treatment method, which let material have shielding effectiveness in low-band ( < 100KHz). Thereby it broadens frequency dimension of electromagnetic shielding material. 最后,采用电化学处理方法对在高频段具有很好屏蔽效能的铝膜上镀覆软磁合金薄膜,使其在低频段(<100KHz)具备磁屏蔽效能,从而展宽电磁屏蔽材料使用的频率范围。
The present situation of electromagnetic shielding material development at home and abroad is briefly introduced. The electromagnetic shielding principle and material choosing condition are expounded, the main points of developing new electromagnetic shielding fabrics are illustrated as well. 简介了电磁屏蔽材料的国内外发展现状,阐述了电磁屏蔽原理及其材料的选择条件,并对新型电磁屏蔽织物开发的工艺要点进行了说明。
An electromagnetic shielding material was prepared by adding stainless steel fiber into LDPE. 以不锈钢纤维作为导电填料,添加到低密度聚乙烯(LDPE)中,制备了一种电磁屏蔽材料。
By introducing characteristics and cautions of some common shielding material selected, some concrete applications are given about shielding material for structure design. 介绍一些常用屏蔽材料的特点和选用时的注意事项,详细给出了一些屏蔽材料在结构设计中的具体运用。
Conductive filler is the main raw material of high-performance electromagnetic shielding material. 导电填料是构成高性能电磁波屏蔽材料和吸收材料的主要原材料。
The Application of Electromagnetic Shielding Material in Package of Rockets 电磁屏蔽材料在火箭弹包装中的应用
Electromagnetic Shielding Theory and the Preparation of Shielding Material 电磁屏蔽理论及屏蔽材料的制备
The PAAS/ PVA gels has the good quality and higher rate of swelling. Conclusion: PVA/ PEO hydrogel materials can be used as the carrier of neutron radiation shielding material, it provides new evidence to further study the neutron shielding and slowing compound materials. PAAS/PVA凝胶颗粒具有柔软的质地及较高的溶胀度和溶胀速率。结论:?1.PVA/PEO水凝胶材料可作为金属离子等辐射屏蔽物质的载体,为进一步研究中子屏蔽慢化复合材料提供了新的途径。
In part of shielding, we discuss the principle of shielding, the shielding material choice of metal plate and performance calculation as well as shielding cable selection and grounding mode. 屏蔽部分主要讨论了屏蔽的原理、金属板屏蔽的材料选择和效能计算以及屏蔽电缆的选择和接地方式。
Therefore, the research and development of the electromagnetic shielding material have attracted extensive attention. 因此,电磁屏蔽材料的研究与发展成为人们日益关注的重要课题。
The boron-containing stainless steel become the first choice for the construction material for radiation shielding in these boron-containing shielding material, because of its good mechanical property, fine synthesis shielding property and radioresistance. 在这些含B的屏蔽材料中,含硼不锈钢以其良好的机械性能、优良的综合屏蔽性能和抗辐射性能,成为了辐射屏蔽体系中结构材料的首选。
According to electromagnetic field theory, with a metal plate as shielding material, there will be eddy current in the plate and magnetic surface current on the surface. 根据电磁场原理,用铁磁金属板作为屏蔽材料时,金属板中会产生涡流和磁化电流。