这些试探起到过滤器的作用，通过参数的设置和调整，可使它更好地达成对主体信息块的抽取。

These heuristics act as filters that can be parameterized and toggled to perform the web block information extraction.

youdao

注：考虑到过滤器反冲洗废水和脱水机滤出液回流到调节水池。

Note: Including the recirculation of filter backwashing wastewater and filtrate out of the dewatering machine back into the buffer tank.

youdao

这到过滤器转接筒鱼螺丝附件过滤器通过一个52毫米螺纹和工作得很顺利，包括12.5 x微距镜头的附件，允许优秀近距离拍摄。

This Fisheye attachment screws onto the filter adapter tube via a 52mm filter thread and works very well with the included 12.5x Macro Lens attachment allowing superior close-up photography.

youdao