专业释义
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擦地角 - 引用次数：2
The monostaic passive location systems are actually bistatic radar systems. The direct wave and the ground clutters propagate at low altitudes with small grazing angle, and affects the coverage varies with the length of base line.
基于调频广播的单站无源定位系统实际相当于收发分置的双基雷达,其直达波和地杂波的传播为小擦地角的低空传播,且影响威力范围的因素随基线长度的变化而有所不同。
参考来源 - 基于调频广播的单站无源定位系统的威力估计入射余角擦角掠射角 -
掠射角略射角
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擦地角
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掠射角
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切线角
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擦地角
·2,447,543篇论文数据，部分数据来源于NoteExpress
双语例句
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The amplitude distribution, power spectrum and parameters are discussed briefly based on the return at a high grazing angle.
随后以大擦地角的回波信号为例，简要分析了杂波模型的幅度分布、功率谱和参数的特性。
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The distribution of sea-floor scattering strength held in the incident grazing angle, scattering graze angle, and scattering azimuthal angle was analyzed using a 3-D model that was validated.
为了讨论混响对双基地声呐探测范围的影响，利用经验证的三维散射模型，讨论在不同入射、散射掠射角和散射方位角约束下的海底散射强度分布。
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Practical divergent Angle is evaluated by the derivative of the standard wafer's grazing-exit X-ray fluorescence curve.
用标准晶片掠出射x射线荧光曲线的微分评测了实际角发散度的大小。
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