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- Multiple wave reflection 多次反射
- Cylindrical Wave Reflection and Antireflection at Media Interfaces[J]. 引用该论文 石玉珠;彭奎;沈群;刘宏俊.
- Abstract: This paper presents a terahertz (THz) wave reflection imaging system based on Backward Wave Oscillator (BWO). 中文摘要: 返波振荡器(BWO)作为一种新型高功率连续太赫兹源，具有广泛的应用前景。
- The forward simulation constitutes the basis of suppressing or utilizing peg-leg multiple wave. 正演模拟是压制或利用微屈多次波的基础。
- When the CB content is over 6.0 vol%, the wave reflection on the surface of the material increases and so the wave absorbing performance decreases. 材料的吸波性能存在一个极限值;当炭黑含量超过6.;0 vol%25时;入射电磁波在材料表面的反射增强;复合材料的吸波性能会下降。
- Using the nonlinear model theory of layered media, the authors developed a method for forward simulation of peg-leg multiple wave. 笔者利用层状介质非线性模型理论，发展了一种正演模拟微屈多次波的方法。
- The machanism of the effect of MCFs and dissipative media was analysed.Finally, an EM wave reflection decay model was derived from field analysis. 分析和讨论镀金属碳纤维 和电磁损耗介质对复合材料电磁参数和反射性能的影响及作用机理；
- The suppression or utilization of the peg-leg multiple wave is a difficult problem in seismic data processing and interpretation. 摘要对微屈多次波的压制或利用是地震资料处理、解释中的一个难题。
- The blast furnace raceway formation under the intensive coal injection by measurement of micro wave reflection gunned through a tuyere is discussed. 通过利用风口测量枪进行的微波反射测量方法讨论了大煤粉喷吹量条件下高炉风口回旋区的形成。
- It may be used to remove some negative influences of scattering, multiple wave and inhomogeneity in surface layer when people don't know the detailed data of surf... 该算法可以在不知道地表层的详细资料的情况下,消除地表层散射、多次波和非均匀性等的影响。它同时还可以消除数据采集时由于震源的误差(如震源强度误差、震源取向误差等)所带来的影响。
- In order to strengthen maneuverability of fighter aircrafts and decrease rader wave reflection a tailless fighter aircraft has become one of new research directions. 无人驾驶战斗机将是未来战斗机发展的可能方向,为了隐身及其他目的,飞翼布局是一种可供选择的形式。
- Instead of a single wave swooping around the galaxy, multiple waves can travel inward and outward. 除了单一波动猛扑星系外，也有多重波动向内外扩散。
- Research shows that stress wave reflection method can not only detect the anchoring position and anchoring length, but also indirectly detect the bolt anchoring force through anchor wave velocity. 研究结果表明，应力波反射法不仅可以检测锚杆的锚固位置和锚固长度，而且能由锚固体波速间接检测锚杆的锚固力大小。
- A wealth of practical data show that it is difficult to attain the aim of enhancing the resolution by starting with the increase of frequency for the method of longitudinal (P) wave reflection. 大量实际资料表明,在松散地层中纵波速度受水饱和度的影响,故采用纵波反射法,从提高频率着手难以达到提高分辨率的目的。
- This paper introduces the principle of the test of the bond quality between steel and concrete by ultrasonic wave reflection on Single Surface, and analyzes the feasibility of the test method. 摘要根据超声检测的原理，提出了采用超声多次反射法单面检测钢-混凝土粘结界面质量，分析了该方法的可行性，综合考虑各试验参数的影响。
- Based on the inversion principle of well logging data, the initial shear wave impedance model was established using shear wave reflection coefficient and converted wave interpreted horizon. 基于测井约束反演原理，利用横波反射系数和转换波解释层位建立初始横波波阻抗模型，优选反演处理参数，实现转换波叠后横波波阻抗反演。
- Transmission equation of acoustic wave in layered media is given.By numerical calculation, the effects of acoustic parameters of each layer on the sound wave reflection and attenuation is analyzed. 摘要本文给出了声波在多层介质中的传播方程，通过数值计算，分析了各层参数对分层吸声结构声学性能的影响规律。
- In recent years, in order to reduce the total cost of project by decreasing the wave reflection and the wave forces, many countries have conducted researches on studies of new type of caissons. 为了减小波浪的反射和结构所受波浪力,近几十年来各国竞相研究各种新型防波堤结构。
- According to the real-measured wave reflection coefficient of two kinds of open-caisson wharf structural types in front of dike under the action of wave,the relationship between them is verified. 通过两种开孔沉箱码头的结构形式在波浪作用下实测的堤前波浪反射系数,进一步证实了相互间的关系。
- Colors are the result of light waves reflected on the retinal of the eyes. 颜色是光波反射到眼睛的视网膜上产生的结果。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
