The impact of magnetizing treatment on the absorbing property of the absorbing coat;
磁化处理对吸波涂层吸波性能的影响
The influence of the fiber absorber's conductivity,the fiber content and the thickness of foam screed on the foam material's absorbing property was discussed by studying the absorbing property of the polyurethane foam filling with a kind of conductive short fibers.
通过对一种含导电短纤维的聚氨酯(PUR)泡沫塑料吸波性能的研究,探讨了纤维吸收剂的电导率、含量和泡沫塑料试样厚度对PUR泡沫塑料吸波性能的影响。
By analysing the absorbing properties of polyurethane foam plastic filling with carbon fiber, carbon fiber/fiberⅠ, carbon fiber/ fiber Ⅱ, the influence of fiber type, content and screed thickness on absorbing property of the plastic sample plate were discussed.
通过对碳纤维、碳纤维/纤维Ⅰ和碳纤维/纤维Ⅱ分别填充的硬质聚氨酯泡沫塑料的吸波性能的研究,探讨了纤维类型、纤维含量、样品厚度的相关变化对塑料样板吸波性能的影响。
Influence of temperature on electrically tunable filter properties of ferroelectric liquid crystal;
温度对铁电液晶电调谐滤波特性影响的研究
Polarization filter properties were adjusted by positions、layer thickness、 electromagnetic parameters of adul.
把一维时域有限差分方法用于一维二元光子晶体的滤波特性研究,数值模拟多种因素对一维二元光子晶体的滤波特性的影响,结果表明组成一维二元光子晶体的折射率、厚度、层数、入射角、光源的偏振态等都对滤波特性有影响,掺杂层位置、厚度、电磁参数都能调节其偏振滤波特性。
The filtering characteristics of periodic mounts made of aluminum and rubber was compared with that of uniform mounts made of aluminum.
采用谱有限元和传递矩阵法推导了波在均匀结构和周期结构隔振器中的传播模型,对比了均匀结构(铝)和周期结构(铝/橡胶)隔振器的滤波特性,讨论了几何尺寸和材料特性对周期结构隔振器滤波特性的影响。
Study of magnetic and conductive polyaniline on microwave electromegnetic parameters and absorbing properties;
兼具铁磁性的导电聚苯胺复合物电磁参数及吸波性能的研究
Electromagnetic parameters of different volume of SiCf and PIF orientated RAM are measured by the free-space reflection method and effects of fiber volume on the electromagnetic parameters are analyzed,as well as absorbing properties are calculated with the measured electromagnetic parameters by theory,and the results of computation are verified by the experiments.
采用自由空间反射法,分别对不同体积分数的碳化硅纤维和铁纤维吸波贴片的电磁参数进行了测试,对纤维的体积分数对电磁参数的影响规律进行了分析,同时,根据测试的电磁参数和各向异性反射理论对纤维的体积分数对吸波性能的影响进行了理论计算和实验验证。
The absorbing properties of FSS absorbers were investigated with finite element method and the results showed that the sheet resistance of FSS unit cell,the parameter p,parameter a and the thickness of dielectric layer were all able to affect the absorbing properties.
采用有限元软件对吸波性能进行研究。
The one of the distinguished advantage of the filter type slow wave circuit using in TWT is its property of suppression the BWO.
滤波性慢波线行波管的另一优点,是它的抑止返波振荡的性质。
Research on Absorbing Properties of Wave-absorbers with LHM and RHM Structures;
左右手材料结构吸波体吸波性能研究
High Performance S/C band SAW Microwave Delay Line
高性能S、C波段声表面波微波延迟线
spontaneous brain wave
自发性脑电波 自发性脑电波
Cash Flow Volatility, Earning Volatility and Firm Value
现金流波动性、盈余波动性与企业价值
Analysis for Slow-Wave Characteristics of Corrugated Waveguide and Corrugated Groove Waveguide;
皱纹波导和皱纹槽波导的慢波特性分析
Envelope Interaction in Wave Group and Wave Group Properties Study
波群中波包络相互作用及波群特性的研究
The nonlinear wave shape degenerates to a sinusoidal wave.
非线性波形衰减成正弦波。
Analysis of Characteristics of Electromagnetic Wave Scattering and Clutter from Rough Ocean Surface;
粗糙海面电磁波散射与杂波特性分析
Multiwave Wavelet Study and Lithology Parameter Inversion in Depth Domain;
深度域多波子波研究及岩性参数反演
Study on Propagation Characteristics of Acoustic Wave in SAW Devices;
声表面波器件中声波传播特性的研究
Propagation Properties of Subwavelength Plasmonic Waveguide;
亚波长等离激元波导传输特性的研究
Application of Wave Function Expansion in Scattering of Elastic Waves;
波函数展开法在弹性波散射中的应用
Application of Active Filter and Digital Filter Methods;
有源滤波与惯性滤波方法的综合应用
Study on Linear Optimum Filtering Based on Wiener Filter;
线性最佳滤波Wiener滤波器研究
Single Traveling Wave Solutions of a Class of Nonliner Dispersive Wave Equations
一类非线性色散波方程的奇异行波解
Study on Propagation Characteristics of Lamb Wave and Guided Wave in Pipes
Lamb波和管中导波的传播特性研究
Properties of lower hybrid wave phased arrays antenna on EAST
EAST低杂波相控波导阵天线特性研究