• 建立时变入射衍射层析基本公式

    The basic formula of the diffraction tomography with time-varied incident wave was established.

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  • 给出和分析驱动入射波功率关系

    We also analyzed the relationship between the driving efficiency and wave power launched into plasma.

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  • 然后耦合理论分析入射偏振态影响

    Then the polarization effect of incident wave was analyzed with coupled wave theory.

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  • 最后我们求反射入射各分量位相变化

    Finally, we determine the changes in the phases of the components of the reflected and the incident wave.

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  • 反射振幅入射振幅比率称作反射率反射系数

    The ratio of the amplitudes of the reflected and incident waves is termed the reflectivity or reflection coefficient.

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  • 散射问题研究一般建立入射平面基础上。

    Previous research on acoustic scattering was generally on the premise that the incident waves were plane waves.

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  • 反射振幅入射波振幅比率称作反射率或反射系数。

    Reflectance: The relative amount of reflected light of a surface. May be expressed in percentage.

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  • 入射物体一侧重新聚首,就好像什么都没遇到一样。

    The waves meet up again on the other side, appearing just as they would if nothing were there.

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  • 装配偏移方向入射极化方向正交时,出现较大相位延迟

    And there is much more phase delay, when the fabrication excursion is perpendicular to the incident wave polarized direction.

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  • 随着入射频率增大位移幅值的分布由简单逐渐变得复杂

    With the increase of the incident wave frequency, the amplitude distribution become complex gradually.

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  • 然后根据奇异位置确定入射缺陷反射、桩底反射位置

    Then, the positions of the incident wave, pile-toe reflection wave and flaw reflection wave can be determined by the position of singular point.

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  • 通过测量后反射入射强度,可以确定介质三阶极化率

    Third-order susceptibility has been determined by the ratio of the input probing beam in tensity to the backward wave intensity in four-wave mixing.

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  • 同时使用部分数据分析了不同构型下,入射波频率RCS影响

    Meanwhile, investigated the effect of incident frequency on RCS by using partial data.

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  • 信号奇异点位置很容易确定入射缺陷反射、桩底反射位置。

    Then the incident wave, pile-toe reflection wave and flaw reflection wave can be judged by the position of singularity.

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  • 采用解析方法研究入射作用下淹没矩形体的透反射系数特性。

    An analytic method is used to analyze the transmission and reflection coefficients of double-submerged rectangular blocks (DSRB) in oblique waves.

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  • 根据线性理论提出计算有限水深情况入射波激励力方法。

    According to the linear wave theory, the paper suggests a method that is used to evaluate the exciting force of the incident wave in finite water depth.

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  • 讨论光栅周期、光栅深度入射波入射角度等参数对光栅衍射特性影响

    The effects of grating period, the grating depth , and incident angle on the grating diffraction characteristics are investigated.

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  • 分析模型考虑不规则场地基础入射散射作用以及基础相互作用。

    In the model the scattering effect of the irregular topography and the foundation on the incident waves, and the interaction between the foundation and the soil are considered.

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  • 入射入射入射频率单元体所处深度对动应力路径形状较大的影响

    There is great influence of the incident Angle, the incident frequency and the depth of the soil element on the shape of stress path.

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  • 然后应用前面求得船行作为入射时域内对圆柱周围的散射势进行求解。

    The diffraction wave field by the cylinder is estimated using this method. Forces and moments acting on the cylinder are estimated from the diffraction wave field.

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  • 本文介绍一种能够把入射有效引入PSTD计算区域的新方法———加权总场法

    To introduce an incident fields into the PSTD computed region, a weighted-total-fields technique is presented in this pa per.

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  • 本文提出一种简捷有效方法,即等效入射分析光子扫描隧道显微镜(PSTM)。

    A simple and effective method - equivalent incident wave method of FDTD was presented and used for analysis of photon scanning tunneling microscopy (PSTM).

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  • 入射上升时间增长反射脉冲幅值降低,但一定程度有利于检测绝缘故障

    The width of the reflection pulse is increased and its amplitude reduced as the rise time of incident wave delays, which may to some extent be good for the detection of insulation faults.

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  • 测点入射向上投影距离入射倍数,该方法出现奇异问题

    When the projecting distances of two gauges on the incident wave direction equal half of the incident wave lengths or time it, there will be a singular problem.

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  • 计算结果表明入射时,本文方法程序用于估测超大型浮结构挠曲变形

    The results of calculation represent that the method and the program can be used to estimate the deflection distortion of VLFS when the incident waves are oblique waves.

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  • 一种方式,我们可以这样想象入射物体反射,得到的衍射再一次受到物镜衍射。

    Alternatively, we can image that the incoming wave is diffracted by the object and the resulting diffracted wave is then diffracted again by the objective lens.

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  • 等离子体厚度入射频率电子密度分布功率反射系数影响几乎极化方向无关

    The effect of plasma thickness, wave frequency, electron number density distribution on it is almost independent of the wave polarizing direction.

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  • 沉积盆地地表运动强烈扭转效应并且此扭转效应随盆地软和入射频率增高而增强。

    The notable torsion effects of the surface ground motion above the alluvial valley are illustrated and the torsion effects become stronger as the frequency of the incidence is higher.

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  • 龙伯透镜天线一种球形分层介质透镜天线,主要特点是能够把入射聚焦球表面一点

    Luneberg lens antenna is a spherical layered medium lens antenna, and its main feature is its capability of focusing the incident wave to a point on the spherical surface.

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  • 电磁场理论入射不是简单地全部返回媒质,而是要在第二种媒质中存在折射

    Then based on electromagnetic theories, incident wave is not totally reflected back, there is also a refractive wave in the second medium.

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