The data he compiled yielded a mathematical formula for the relationship between a room's echo duration, its quantity and quality of sound-absorbing materials, and its spatial volume.
他收集的数据得出了一个关于房间回声持续时间、吸音材料的数量和质量以及空间体积之间关系的数学公式。
Therefore, the study on non-woven sound-absorbing materials has great significance.
因此研究非织造吸声材料具有非常重大的意义。
To research into and prepare absorbing materials, medium parameters must be measured.
研制吸波材料，必须进行介质参量的测量。
Nature of the electromagnetic wave (EMW) absorbing materials is the energy conversion.
吸波材料本质上是一种能量转换材料。
This dissertation commits itself to develop high quality microwave absorbing materials.
本论文的研究背景是高性能电磁波吸收材料的开发。
It is an important way with the sound-absorbing materials to improve the sound pollution.
利用吸声材料来吸声降噪是治理噪声污染的重要途径之一。
Development and applications of high temperature radar absorbing materials are also summarized.
综述了高温吸波材料的研究及应用概况。
The effective electromagnetic parameters are the imperative data to compute design absorbing materials.
材料的等效电磁参数是计算设计吸波材料的重要数据。
Ferrite, a typical kind of magnetic absorbing materials, is one of the most important EMW absorbing materials.
铁氧体是目前应用最广泛的一类吸波材料，具有典型的电磁波磁损耗机理。
On the other hand, microwave absorbing materials are being used to confront radar detection in military fields.
另一方面，军用隐身技术迫切需要高性能的雷达波吸收材料。
They have significant performance advantages over the carbon-absorbing materials used in current CCS technology.
该微胶囊的性能比当前CCS技术中使用的碳吸收材料具有更显著的优势。
Rradar absorbing materials with infrared camouflage will have broad application prospect in many military fields.
雷达与红外兼容隐身材料在军事领域具有广阔的应用前景。
These rods, made of neutron-absorbing materials such as boron, mop up excess neutrons and quench the chain reaction.
这些控制棒，由能够吸收中子的物质——硼制成，它吸收多余的中子，使链式反应停止。
Various kinds of structural microwave absorbing materials and structural model designs are presented in this paper.
文中就结构吸波材料的种类和结构型式设计进行了讨论，并提出结构吸波材料的研究趋势。
This design can also be used to other absorbing materials whose specific heat values have been carefully determined.
已精确知道比热数值的其它吸收材料均可采用本设计。
This paper reviews the status of radar absorbing materials, and pointed out the direction of research in the future.
本文综述了吸波材料的研究现状，提出了吸波材料的发展趋势。
The structural radar absorbing materials composed of the fibers and epoxy resin have good radar absorbing properties.
这种纤维与环氧树脂复合制备的结构吸波材料具有良好的雷达吸波性能。
The varieties, wave-absorbing mechanism and research progress of inorganic wave-absorbing materials were reviewed in this paper.
本文论述了无机吸波材料种类、吸波原理和研究进展。
And the reasons of the properties of the circuit analogy absorber exceeding the ordinary radar absorbing materials were expatiated.
对电路模拟吸波材料优于普通雷达吸波材料的原因进行了说明。
Radar absorbing materials and structures and the electrical design method of the electromagnetic wave absorbing sheets are introduced.
介绍雷达吸波材料与吸波结构，以及电磁波吸收层的电性能设计方法，并探讨了单层和双层吸收层的设计。
We can quickly and accurately design absorbing materials with expected electromagnetic properties on the basis of figuring out these issues.
解决了这两个难点，我们就可以准确快速的设计出具有预期电磁性能的材料。
Using the General Matching Law, the formulas of thickness and power reflectivity of multi-layer interference absorbing materials are developed.
同时本文还结合广义匹配规律，推导出多层干涉型吸波材料的厚度公式和功率反射率公式。
Conjugated Schiff bases have a potential possibility in producing microwave absorbing materials because of its adjustable electrical conductivity.
共轭聚席夫碱因导电且电导率可调而具有制备吸波材料的潜在可能性。
In this paper, the application of microwave photonic crystals in radar absorbing materials (RAM) is studied and a new RAM using UC-PBG is described.
研究了微波光子晶体在雷达吸收材料上的应用，提出了一种应用uc - P BG的新型雷达吸收材料。
This paper reviewed the realization methods of radar camouflage from four aspects: shaping design, absorbing materials, jamming and offset technique.
综述了从外形设计、吸波材料、对消技术和干扰技术四个方面对反雷达隐身技术的实现方法。
This paper describes measurement principle, measurement methods and correlative count formula for the launching rate of microwave absorbing materials.
叙述了微波吸收材料发射率测量原理、测量方法和有关修正计算式。
Radar absorbing materials (RAM) are usually composites in which the absorber and matrix (adhesive) are mixed at appropriate proportion in practical application.
雷达吸收材料通常是由吸收剂与基体(黏合剂)混合形成的复合物。
Besides, in analysis of reflectivity versus incident Angle of absorbing materials, it used to use linear interpolating method and resulted in considerable error.
此外，在以前分析计算吸波材料的反射率与入射角的关系时，常采用性线插值法，这会引入较大的设计误差。
Besides, in analysis of reflectivity versus incident Angle of absorbing materials, it used to use linear interpolating method and resulted in considerable error.
此外，在以前分析计算吸波材料的反射率与入射角的关系时，常采用性线插值法，这会引入较大的设计误差。
应用推荐