filter 四级六级考研GRE

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

包括交流电池充电器，充电器座，移液器 架（带安全阀，以及过器等）。

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

介绍了虹吸砂器在运行过程中出现问题及改造措施。

The solid particles were filtered from the solution.

固体微粒是从溶液中过出来。

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

湖水过后管道输送到各家各户。

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

大望远镜和适色镜，你也可以看到那些气体或星云状物。

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

提供一个115赫兹时每八6分贝低频上移波器。

Inside, sunlight filtered dustily through rows of high windows and settled over the empty pews.

里面，阳光从长窗格栅上带着灰尘筛下来落在空空排椅上。”

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

3M随弃呼吸防护口罩存放期是多长时间？

Foreign influence began to filter into the country.

外国势力开始渗透进这个国家。

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

液体经过过器流入下面容器。

This metal net filters out the dirt.

这个金属网掉污物。

Filter out all the dirt before using the water.

在水以前先将其中不清洁东西过掉。

Water filters through the sandy soil and into the well.

水透过沙土渗透到井里。

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

麦汁暂存罐从分批操作各个压机接收头道麦汁。

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

现场试验表明,该工艺生产过板有较好使性能。

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

介绍了江苏省内精密过器使情况,对比了不预涂和预涂过器特点。

Sounds of cheering filtered in through the closed window.

欢呼声透过关闭窗户传了进来。

Charcoal is used to filter water.

木炭是来过水。

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膜。

A recode is a previously released version, usually filtered through TMPGenc to remove subtitles, fix color etc.

RECODE是以前已经发布过版本，通常TMPGenc编码过以去除字幕，纠正颜色等。