Research on the Restoration of Lead Polluted Water-body with Light Burned Magnesite Gypsum Composite Filter Bed 石膏/轻烧菱镁矿复合滤床法对铅污染水体修复研究
Performance Study on adsorption of cr(ⅵ) from aqueous solutions by attapulgite composite filter material 凹凸棒复合滤料吸附水中Cr(Ⅵ)性能研究
An Experimental Study on Removal of Ammonia Nitrogen and Organic Material by Composite Attapulgite Filter Trial study on emergency treatment of phenol-polluted water by using ACFM adsorption process 复合凹凸棒滤料去除氨氮和有机物试验研究凹凸棒石复合滤料吸附工艺应急处理苯酚污染
Dealing with the Yellow River Source Water Pollution with Composite Filter Beds Biological Aerated Filter 复合滤床曝气生物滤池处理黄河微污染水源水
Study on Adsorption of Ammonia Nitrogen by Attapulgite Composite Filter Material 沸石凹凸棒复合滤料吸附造纸白水中氨氮性能研究
A method for evaluating the adsorbability of the active carbon composite filter is established. 为评价活性炭滤嘴的吸附性能提供了一种参考方法。
The paper introduces a new composite air filter which can be used as filter media for automobile engine. 根据汽车滤清器的使用要求试制开发了复合型非织造空气过滤材料。
The paper analyses and discusses the influence of materials, processing variable, and the difference between the composite air filter and other filters material. 通过对原料、工艺及不同过滤材料的对比进行了分析和探讨。
First we preprocess the original infrared image properly, extract features from infrared image using composite filter which is the linear combination of real Gabor wavelet filters, using neural network manage to achieve the best parameters of composite filter in order to gain the best feature vectors. 首先对原始红外图像进行适当的预处理,然后用由小波Gabor滤波器的线性组合所构成的复合滤波器提取红外图像的特征,并且用神经网络获取最佳复合滤波器参数从而得到最佳的目标特征矢量。
The result of weld pool detecting indicated that the disturbance from arc could be effectively reduced by the composite filter system, and the high quality of images were received. 图像检测实验结果表明,该复合滤光系统有效地消除了弧光干扰,获得了高质量的熔池图像。
Inexorable trend of composite filter materials development is described in the paper. Development of filter high performance raw materials and main process method for composite filter materials are introduced. 阐述了复合过滤材料发展的必然趋势,介绍了过滤用高性能原料的开发近况及复合过滤材料的主要加工方法。
Whole structure of microcomputer control system of building material test was introduced in the paper. Realizing of algorithm of composite data filter and eliminating singular term using first difference method in data collection and processing were analyzed and calculation results were given. 介绍了建材检测微机控制系统总体结构,详细分析了数据采集与处理过程中复合数据滤波、一阶差分法剔除奇异项算法的实现过程,给出了计算结果。
Application of the Composite Filter in the High Pressure Filtration of Ore Pulp 复合滤布在矿浆高压过滤中的应用
Design and Performance Analysis of Composite Filter in Digital Receiver 数字接收机中合成滤波器的设计与性能分析
Metal composite filter of absorption edge type 吸收限型复合滤光片
Development of Composite Air Filter Media for the Automobile Engine 汽车滤清器非织造过滤材料的开发
In order to reduce the disturbance from the arc and acquire clear image of the weld pool, the composite filter system, which compose of narrow band filter, neutral filter and ordinary welding filter was designed. 为了消除弧光干扰并获得清晰的熔池图像,设计了由窄带滤光片、中性密度滤光片和普通焊接滤光片构成的复合滤光系统。
Study on the Liquid-solid Phase Composite Filter Materials 液固相组合过滤材料研究
Filtration performance of the new composite micro-membrane filter media were studied and compared with those of the traditional woven filter cloth minutely. 对新型微孔薄膜复合过滤介质的过滤性能进行了系统研究,并与传统机织滤布的相关性能进行了对比。
Cooperating with composite filter aid, vacuum filter help to improve the quality and efficiency of purification of machine oil. 在复配助滤剂的协同作用下,减压抽滤有助于提高液压油的净化效率、净化质量。
Application of composite grating filter in optical image recognition system 复合光栅滤波在光学图像识别中的应用
The composite element filter of absorption edge type& For use in XRF immersion probe 吸收限型复合元素滤光片&用于XRF浸入式探头
Performance Research on Microporous Membrane Composite Filter Material 微孔薄膜复合滤料的性能研究
And that the filtration effect of tar in smoke was that composite filter was higher than the other two filters, while there was no significant difference between filtration effects of polypropylene filter and acetate filter. 对焦油的过滤效率表现为复合滤嘴显著高于另外2种滤嘴,而聚丙烯滤嘴与醋酸纤维滤嘴的截留效果无明显的差别;
Development and evaluation of a composite structural filter for removal of arsenic in drinking water 饮水复合材料除砷滤芯的研制与效果评价
Study and Development of High-Temperature Resistance and Acid-Proof Composite Filter Media for Coal Fired Boiler 燃煤锅炉耐高温防酸复合过滤材料的研究与开发
Research of the new nonwoven composite filter bag 新型非织造布复合过滤袋的研制
Perlite-Diatom Earth Composite Filter Aid and Its Manufacturing Method 珍珠岩&硅藻土复合助滤剂及其生产工艺
Experimental results showed that the thermal stability, high temperature stability PSA fiber filter is better than PMIA, PI fiber filter; basalt yarns and high temperature processing of the mechanical properties of the composite filter is superior to glass fiber yarn and media. 热稳定性试验结果表明,PSA纤维滤料的高温稳定性优于PMIA、PI纤维滤料;玄武岩纱线及复合滤料的高温处理后力学性能优于玻璃纤维纱线及其滤料。
Fine particulate performance in filtration, pure PSA test liao, PSA coated fabric and PSA+ fiberglass composite filter clean and dust collection state in the classification efficiency, and made the contrast. 在过滤微细颗粒物性能方面,测试了纯PSA滤料、PSA覆膜滤料及PSA+玻纤复合滤料在清洁及集尘状态下的分级效率,并做了对比。