Because screen hole by plugging, filtration speed gradually decreasing.

由于筛孔逐渐受堵，过滤速度呈降低趋势。

youdao

Fortunately this stress seems to be gradually decreasing over time as I get used to living this way.

幸运的是当我适应这种方式后压力似乎随着时间逐渐变少。

youdao

Some people find that gradually decreasing the number of cigarettes they smoke each day is an effective way to quit.

一些人发现通过每天减少他们吸烟的数量是一种很有效戒烟的方法。

youdao

However, the RNLI said call-outs to vessels have been gradually decreasing, while those to people are on the up.

BBC: RNLI: Flood rescues raise 2012 figures in Wales

Infant mortality, and mortality from infectious diseases, had always been higher in Russia than in the West, but they had usually been decreasing and, very gradually, converging towards the levels of developed Western countries.

FORBES: Connect

Gradually, this should reduce costs by decreasing unnecessary care.

FORBES: Calculating The Cost Of Health Care Premiums