This metal net filters out the dirt.

这个金属网滤掉污物。

Provides a 6dB-per-octave rolloff filter at 115Hz.

提供一个115赫兹时每八度6分贝的低频上移滤波。

A liquid filters through a strainer,into the receptacle beneath.

液体经过过滤流入下面的容。

Water filters through the sandy soil and into the well.

过沙土渗到井里。

The news of his appointment filtered out before it was officially advertised.

他被任命的消息在还没正式公布前就被漏出去。

The wort holding tank receives the first wort from the various filters batchwise.

麦汁暂存罐从分批操作的各个压滤机接收头道麦汁。

The existing problem in operation of siphonal sand filter and innovation were introduced.

介绍了虹吸式砂滤在运行过程出现的问题及改造措施。

You can still see the gas or nebulosity in big telescopes and the right filters.

大望远镜和适度的滤色镜，你也可看到那些气体或星云状物。

Foreign influence began to filter into the country.

外国势力开始渗进这个国家。

The solid particles were filtered from the solution.

固体微粒是从溶液过滤出来的。

Filter out all the dirt before using the water.

在前先将其不清洁的东西过滤掉。

Sounds of cheering filtered in through the closed window.

欢呼声过关闭的窗户传了进来。

Water filters into the well.

渗入井里。

The characteristics of filter between no precoat and precoat were compared.

介绍了江苏省内精密过滤的使情况,对比了不预涂和预涂过滤的特点。

He invented the ultramicroscope in 1903, and two types of membrane filters in 1918 and 1922.

他于1903年发明了超显微镜，1918和1922年又分别发明了两种滤膜。

What is the shelf life of 3M's filtering facepiece respirators?

3M随弃式呼吸防护口罩的存放期是多长时间？

Includes AC battery recharger, charging stand, pipette holder with safety valve, and filter.

包括交流电池充电，充电座，移液 架（带安全阀，及过滤等）。

Charcoal is used to filter water.

木炭是来过滤的。

The lake water passes through a filter before it is piped to our homes.

湖过滤后管道输送到各家各户。

The autoptic results show that the filter plates produced by this technology have good performance.

现场试验表明,该工艺生产的过滤板有较好的使性能。