High velocity of flow channel in the bottom mat, mat extended length according to the cage height and maximum scour depth to determine.
流速大的河道应在最下部设置网垫，网垫伸出的长度根据网箱高度和最大冲刷深度来确定。
In distribution systems where high point vents are not installed, high velocity flow and flow restriction techniques can be used to ensure complete filling of the system.
在分配系统中没有安装高位点的排气口，可采用高流速以及流速限制技术以确保系统的完全充填。
In medical Doppler ultrasound systems, a high-pass filter is usually employed to remove wall clutter components which may also remove the information of the low velocity blood flow.
医学超声多普勒系统的高通滤波器在消除血管壁搏动带来的回波干扰时，也滤除了低速血流信息。
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