Taking the equivalent distance Leq as a standard,the optimal design of tapered capillary was discussed.
最后以等效距离为标准讨论了锥管的优化设计。
参考来源 - 圆锥形X光导管的传输特性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
距离压缩采用斜视等效距离模型，实现精确的距离徙动校正。
Squinted equivalent range model is used in range impulse impressing to achieve range migration correction accurately.
接下来，将此传输方程与光在自由空间的传输方程相比较，引入了角谱轴向传输的等效距离公式。
Then, the effective distance expression of angular spectrum along optical axis has been introduced by comparing this equation with the free propagation equation.
最后对仿真点目标双基地回波进行成像处理，结果与基于二阶距离模型的成像算法相比较，证明了本文等效距离模型和成像算法的优越性。
The quality of images of simulated bistatic echoes focused by the algorithm is much better than algorithm based on two-order range model at the case of large squint angle and high resolution.
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