查询词典 filter leaf

A kind of improved biological aerated filter with a pipe out side of the filter , where the waste water would be aerated to treat urban waste water, is researched during three months.

曝气生物滤池简称BAF，是20世纪80～90年代在普通生物滤池基础上，借鉴给水滤池工艺原理而开发出的污水处理新工艺。

Aerobic filters have the advantages of both common filters and biological aerated filter. The COD, ammonia nitrogen and turbidity of secondary effluent can be farther removed by aerated filter and the reclaimed water qualities are improved.

好气滤池同时具有普通滤池和曝气生物滤池的优点，能对二级出水中的COD、氨氮和浊度等指标进一步去除，提高再生水水质。

Instruction: air cell is used to rectify excursion of filter cloth and assure normal running of filter cloth.

说明：气囊是用来纠正滤布的偏移，保证滤布的正常运转。

A method of accessing an air filter in an air filter assembly is also provided.

还提供了一种检查在空气过滤器组件中的空气过滤器的方法。

Air filter; filter air...

空气过滤器；空气滤清器。。。

Air filter - the air filter must also be changed once a year.

空气过滤器-空气过滤器也必须改变一年一次。

Filter the separated aqueous layer, wash the diphenyl ether with 5.0ml of ice-cold water, pass the washings through the filter, and collect the filtrate and washings in a 25-ml volumetric flask.

过滤已分离的水层，用5.ml的冰水洗涤二苯醚，合并滤液和洗涤液。

In this system we developed, according to spectrum of arc light and the relationship between arc, welding current and radiation, corresponding filter system is applied to filter ultraviolet radiation and part of visible light from arc light.

在系统中，鉴于弧光的光谱信息及其与焊接电流及电弧区国辐射之间的关系，采用了相应的滤光系统将强烈的紫外及部分可见光滤除，并将余留的光作为光源，通过CCD摄像机拍摄到了较稳定的近缝区图像。

The products we plan to exhibit in this show are as follows: American TIFFEN steadicam filets,Italian CARTONI tripod,America ESA glasses and pens, mini-camera lens, American CAMMATE jib, German ARRI series lamp, American KINO-FLO cold light source lamp, German DEDO light, German OSRAM light bulbs, ARRI filter, ROSCO filter, French Transvideo monitor, Photoflex softbox, support attachment, Ewa-marine, German AC chrosziel as well as various types of TIFFEN,German B+W and England FORMATT color filters.

经营美国天丰公司的斯泰尼康减震器，意大利加通尼三脚架；美国ESA的眼镜，钢笔；微型摄像头，美国CAMMATE佳美吊臂；德国ARRI系列灯具，美国KINO-FLO冷光源灯，德国DEEOLGHT特图利灯，德国OSRAM欧司朗灯泡，ARRI色纸，ROSCO色纸，法国彩威显示器，快图辉柔光箱，易事背摄录机承托架，依华潜水包。

The article through the analysis of the various processing techniques to voice signal, in use of FFT algorithms and MATLAB language algorithms, uses MATLAB language guide orders generating graphical user interface GUI, achieves achieve real-time repeat, the plus window treatment, Butterworth filter processing and the repeat of processed voice signal and the display of spectrum analysis to voice of signals collection, functions of various window and filter characteristics analysis and display through the menus and controls of interface by the callback function for the operation; Doing them for the purposes of visibleness, audibility, visuality and intuitionistics.

本文通过对语音信号各种处理技术的分析，采用FFT 算法和MATLAB语言算法，运用MATLAB语言的GUIDE命令生成图形用户界面GUI，通过界面菜单和控件的回调函数的编写，实现对采集的语音信号进行实时回放、加窗处理、巴特沃斯滤波处理以及处理后语音的回放和频谱分析及显示，各种窗函数以及滤波函数的特性分析和显示等；达到可视、可听形象直观的目的。形成一套特色化的软件演示系统，操作简单，方便使用，形象直观，可直接用于课堂教学和实验，更一步促进上海大学的多媒体教学改革

If you were not , and OS X just booted normally, have no fear.

如果你没有，和OS X刚刚启动通常，没有恐惧。

I only want to preserve our all .

我只想保存好我们的一切