Average scatterer spacing is one of the important parameters in describing the biological tissue microstructure and its ultrasonic scattering characteristics.

生物组织散射元平均间距是描述生物组织微观结构和超声散射特性的重要参数。

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The value of average ionic freedom time is equal to the reciprocal of scattering probability.

得出离子的平均自由时间的数值等于散射几率的倒数；

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Particle size distribution and average diameter are tested by small-angle X-ray scattering.

采用X光小角散射法测试其颗粒分布和平均粒度。

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Viewers are scattering to tiny cable networks and Internet-delivered video, cutting average audiences for many traditional TV programs, including morning shows.

WSJ: Katie Couric Explores Show With Matt Lauer