The anti - rinse prosses is the last step of deep bed filter.

反冲洗过程是深层过滤的最后环节。

youdao

Meanwhile , the filtration capacity of the deep bed using the uniform media is analyzed and valuated.

同时，对均质滤料的过滤性能进行了分析、评价。

youdao

Experimental studies of paddy's increased crack percentage and sprouting percentage after being dried in a fixed deep bed were done.

对固定床深层干燥后稻谷的爆腰增率和发芽率进行了试验研究。

youdao

These few survivors, she explains, follow the fish in the dry season to deep pools in the bed of the river near Kratie, in Cambodia.

ECONOMIST: The Mekong river

Commander Hadfield believes that the ISS provides the perfect test bed for developing deep space travel capabilities.

BBC: Chris Hadfield says Nasa's job is not to 'titillate'

The US space agency has been running the programme since 2001, using the 20m-deep Aquarius habitat as its test-bed facility.

BBC: UK astronaut Tim Peake makes 'asteroid splashdown'