指分频器高通、带通和低通滤波器之间的分界点,常用频率来表示,单位为赫兹。高低音两分频音箱只有一个分频点,高、中、低三分频音箱有两个分频点,分频点应根据各频段扬声器单元或音箱的频率特性和 功率分配来具体确定。
而这又是低于压缩驱动器的分频点的。
This is well below the compression driver's crossover point.
通过建立相应模型,对接收喇叭的有效面积进行了计算,并在部分频率点上进行了实测。
The effective area of the receiving antenna is calculated with the established models, and measured at some points in the given frequency range.
四分位值在被分成四部分频数分布中位于25,50或75点的边界值,每部分包含四分之一人口。
The value of the boundary at the 25th, 50th, or 75th percentiles of a frequency distribution divided into four parts, each containing a quarter of the population.
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