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- radar absorbing particles 吸波微粒
- The purpose of this paper is to study the radar absorbing effect of foamglass with graphite as vesicant. 本文的目的是研究石墨作发泡剂的泡沫玻璃的微波吸收特性。
- The theory, application and development of FSS in the radar absorbing materials are described in this paper. 摘要研究了频率选择表面(FSS)在雷达吸波材料中的应用,阐述了其原理和研究现状。
- This paper introduces the synthesis methods of PEDT and simply introduces the applications of PEDT in EMI, radar absorbing material and other fields. 综述了聚乙撑二氧噻吩的主要合成方法及路线,介绍了相关聚合反应机理,并简述了其在电滋屏蔽、吸波材料等各个领城中的应用。
- The radar absorbing structure with active FSS whose frequency characteristics can be dynamically tuned is illustrated particularly. 重点介绍了频率特性可调的含主动式FSS的吸波结构。
- Abstract: A formulation of radar cross section (RCS) for smooth convex metal objects coated with radar absorbing material (RAM) is derived. 文摘:推导出了光滑凸体金属表面涂敷吸波材料时的后向雷达散射截面(RCS)公式。
- A formulation of radar cross section (RCS) for smooth convex metal objects coated with radar absorbing material (RAM) is derived. 推导出了光滑凸体金属表面涂敷吸波材料时的后向雷达散射截面(RCS)公式。
- Characteristics of attenuating and absorbing of super wideband radar surface wave by means of radar absorbing coatings as well as radar absorbing coatings combined with frequency selective surfaces are studied and then reported here. 研究了雷达吸波涂层对宽频段雷达表面波衰减吸收的规律以及频率选择表面与吸波涂层相结合的复合吸波涂层对宽频段表面波衰减吸收的规律。
- The radar absorbing mechanism and properties of several fibers in current composites, such as carbon fiber,silicon carbide fiber,polycrystalline iron fiber and their modified fibers were introduced. 介绍了目前复合吸波材料中所用的吸波纤维,包括碳纤维、碳化硅纤维、多晶铁纤维等及其改性纤维的吸波机理和性能。
- Mechanical properties of room-temperature cured radar absorbing coatings(RAC), such as tensile strength,impact strength and flexibility, are obviously improved with adding coupling agents . 研究发现,偶联剂的加入使得常温固化吸波涂层力学性能,如拉伸强度、冲击强度和柔韧性得以明显改善。
- The development of Stealth Aircraft called for a eximious radar absorbing coating(RAC), and its key was study on high-powered epoxy resin while it needed to widen out the spectrum of RAC. 飞机隐身技术的发展对雷达吸波涂层提出了很高的要求,而研制高性能胶粘剂是实现吸波涂层应用的关键。
- The oil absorbing particle that is developed newly will have over 3 times of effect to absorb the sebum than the original one. 新开发的吸油粒子比原来的吸油粒子更具有3倍以上的皮脂吸收效果。
- It presents the idea of using RAC and describes the methods of using Radar Absorb Material (RAM) and special conductive material to reduce the Radar Cross Section (RCS) of aircraft. 该方法可减少雷达吸波材料的使用量,从而减轻飞行器重量,提高其性能,降低成本,改善维修性。
- Stealth Effect Analysis of Radar Absorbing Material 雷达吸波材料的隐身效果分析
- The product regulates sebum secretion, help skin to resume elasticity mildly and safely, the oil absorbing particle that the product contains can absorb excessive sebum, leaving your skin become lubricious and tender. 调理皮脂分泌,温和安全地帮助肌肤恢复弹性,含有的吸油粒子能吸收过多分泌的油脂,使肌肤变得光滑、细嫩。
- multilayer radar absorbing material 多层雷达吸波材料
- The particles in an atom are infinitely small. 原子里的粒子极小。
- They picked up the yacht on their radar screen. 他们在雷达屏上看到了那艘游艇。
- He is studying the properties of these particles. 他在研究这些粒子的性质。
- multilayered radar absorbing materials 多层雷达吸波材料