查询词典 air filter

Our successful products are as follows:Coarse Filter Cotton,Ceiling Filter,Floor Filter,Heat-Resistant Air Filter,all kinds of Pocket,Foldaway Filters,Primary Filter,Secondary Filter,HEPA Filter,Activated Carbon Filters,and all different kinds of clean products and equipments used in the cleaning room and ventilation system of HVAC(heating and ventilation application).

各类产品广泛用于：工业喷涂、汽车厂、机场、半导体厂、食品厂、通信电子、化学制药、五金塑胶、家用电器、机电设备、精密仪器、环保等各个空气净化领域。主要产品有：喷涂室用初效过滤棉、顶棉、漆雾毡，干燥箱用耐高温过滤器。初中效袋式，板式，折叠过滤器。HEPA空气过滤器，活性炭过滤器，过滤网，油烟过滤网等洁净室及HVAC通风系统的空气净化设备与产品。

Rainbow Xuzhou country air adhering to the "customer is always first" service concept, sharing the U.S. commercial air conditioners, home air conditioning Gree, Haier air conditioning, Daikin air-conditioning, Mitsubishi air conditioning, newly air-conditioning, air conditioning CHIGO, Chunlan air-conditioning, Panasonic Air Conditioning Product enormous platform to rely on the existing scale and highly uniform service channels, professional service team, with sincere action to meet customer demand. Heart to serve the public well-being of users www.gh365.net Living Rainbow Xuzhou States Air conditioning air-conditioning Co., Ltd. Xuzhou Golden MAG Air Conditioning Co., Ltd. Xuzhou Rainbow Enterprises State Services Limited

苏州国虹空调秉承"顾客永远是第一"的服务理念，共享美的商用空调，格力家用空调，海尔空调，大金空调，三菱空调，新科空调，志高空调，春兰空调，松下空调巨大的产品平台，依靠现有规模且高度统一的服务渠道、专业化的服务队伍，用真诚的行动满足客户的需求。

Main selling products: laminated pot; sterilization pot; warm water tank; stainless steel tank; heterogeneous machines; Colloid Mill; double-effect concentrator; Vacuum Degasser; cleaning system; ingredients tank; fermentation tank; dilute with tank; reaction vessel; None bacteria tank; hot and cold cylinder; of sugar pot; frame filter; milk cans; deployment tank; double-filter; diatomaceous earth filter; microporous membrane filter; titanium rod filter ; Quartz sand filter; ultra-high temperature instantaneous sterilizer; sand filter rod; activated carbon filters; warm water tank; hollow fiber ultrafiltration; stainless steel self-priming pump; stainless steel sanitation pumps; milk pump; beverage pump; explosion-proof health pump; Stainless steel centrifugal pump; screw; energy-saving oven

主要销售产品：夹层锅；杀菌锅；保温水箱；不锈钢罐；均质机；胶体磨；双效浓缩器；真空脱气机；清洗系统；配料罐；发酵罐；稀配罐；反应釜；无菌贮罐；冷热缸；化糖锅；板框过滤器；奶罐；调配罐；双联过滤器；硅藻土过滤器；微孔膜过滤器；钛棒过滤器；石英砂过滤器；超高温瞬时灭菌机；砂棒过滤器；活性炭过滤器；保温水箱；中空纤维超滤；不锈钢自吸泵；不锈钢卫生泵；奶泵；饮料泵；防爆卫生泵；不锈钢离心泵；螺杆泵；节能烘箱

Abstraction :This paper analyzes the principle of Butterworth digital filter,discuss bilinear transformation method of filter design;record a piece of voice by Microsoft voice recorders, carry on its a time-domain analysis, spectral analysis;then design a specified Butterworth band-stop filter based on the theory of bilinear transform,analyze the filter by the tool named Fvtool;and filter the voice signal acquired by voice recorder.finally compare its characteristics of frequency domain and time domain,study the applications of Butterworth filter in digital signal processing ,in particular in signal denoising.

本文分析了巴特沃思数字滤波器的原理，探讨了双线性变换法设计滤波器的方法；用微软录音机采集一段语音，对其进行了时域分析，频谱分析；然后使用双线性变换法设计了一个的巴特沃思带阻滤波器，并且使用fvtool对设计的滤波器进行分析；然后利用该滤波器对采集的语音信号进行滤波。最后对比滤波前后的语音信号的时域和频域特性，研究了巴特沃思滤波器在信号处理尤其是信号滤波去噪方面的特性和应用。

Zadeh put forward, make MTL-algebra"s filter conception fuzzified, provide the conceptions and properties of fuzzy filter, obtain the structure of all fuzzy, filters, prove that the set of all fuzzy filters forms a complete distribution lattice; Provide several fuzzy Boolean filter"s equivalent forms, introduce fuzzy positive implicative filter, fuzzy obstinate filter and fuzzy ultra filter, discuss some property characteristics and terms that transform each other under certain terms to obtain them.

Zadeh提出的模糊集思想使MTL-代数的滤子概念模糊化，给出了Fuzzy滤子的概念和性质，得到了全体Fuzzy滤子的结构，证明了全体Fuzzy滤子之集构成完备的分配格；给出了Fuzzy布尔滤子的若干等价形式，并且引入了Fuzzy正蕴涵滤子，Fuzzy固执滤子和Fuzzy超滤的概念，得出了它们的一些性质特征以及在一定条件下之间相互转化的条件。

On the basis of direct modelling method by using extended Kalman filter, a new method combining extended Kalman filter with adaptive extended Kalman filter is presented to model gyro drift directly from rotate angle of turntable. Extended Kalman filter has great estimation error, what is more, may be divergent if the model and noise statistic are not accurate or wrong. The new method solves the problem of general extended Kalman filter by using fictious noise with timevarying statistic to compensate the linearized model error of extended Kalman filter. The parameter estimators of single-axis and double-axis servo test are designed from it.

本文深入研究了根据伺服试验数据进行陀螺仪漂移误差模型建模的方法，在应用广义Kalman滤波器直接建模的方法基础上，针对广义Kalman滤波器对于不精确或错误的模型和噪声统计，估计误差较大，甚至滤波发散的缺陷，借助于用带时变噪声统计的虚拟噪声补偿广义Kalman滤波的线性化模型误差的新思想，提出了用广义Kalman滤波和自适应广义Kalman滤波算法相结合的方法由转台的转角数据直接建模陀螺仪漂移误差模型，并设计了陀螺仪单轴伺服和双轴伺服测试时参数估计的滤波器。

There are many types of filtering methods, such as the limit speed filter and limit amplitude filter used in the program determination method, mean value filter, arithmetic average filter, sliding average filter, etc. This research adopts the combined average filter method that can eliminate the pulse interference.

有许多种过滤方法，如极限速度滤波和限幅滤波程序测定，均值滤波器算术平均滤波，滑动平均滤波等本研究采用了组合平均滤波法，能有效消除脉冲干扰。

Relationship between IL and relevant network parameters is presented by network theory. Network structure of EMI power line filter and its computation method for IL are discussed. Common mode and differential mode equivalent circuit model of single-phase power line filter and the high frequency distribution parameters model of filter device are established. Meanwhile, the main characters of soft ferrite are analyzed, and its implement on the EMI power line filter and its equivalent circuit model are given. According to the preceding theory, the software for IL of power line filter and the design of filter inductor are programmed. The difference between the imitative and practical results is analyzed, and the rational of the equivalent circuit model is tested.

文中应用网络理论分析了EMI电源滤波器的插入损耗与相关网络参量的关系，讨论了EMI电源滤波器的基本网络结构及其插入损耗的计算方法，建立了单相电源滤波器的共模及差模等效电路模型及滤波器件的高频分布参数模型，然后分析了软磁铁氧体材料的主要性质，讨论了软磁铁氧体在EMI电源滤波器中的应用，建立了软磁铁氧体磁芯的等效电路模型，最后根据以上理论编制了滤波器插损分析软件和滤波电感设计软件，并对软件仿真结果与实际测试结果进行了对比分析，验证了各个等效电路模型的合理性。

Introduces an adaptive fuzzy filter based on approximate entropy and applies the filter to the digital filter of rocket telemetry signal in the wideband noise The adaptive fuzzy filter algorithm is discussed, and the experimental filtering results of rocket telemetry signal in white noise are given Both analysis and experiment show that the parameters of this novel filter can adjust itself according to the complexities of the signal It filters better than the average subsection fuzzy filter for the no...

介绍了一种基于估计熵的自适应模糊滤波器，并将其应用于宽带噪声中火箭遥测速变信号的数字滤波。讨论了自适应模糊滤波算法，给出了应用实验结果。分析和实验表明，这种新型滤波器能根据信号的复杂程度自动调节其参数，对宽带噪声中非平稳随机信号有较好的滤波效果

With AudioEdit Deluxe you can perform two-way conversions among CD, MP3, MP2, WAV, WMA, and OGG; open, create, and save audio files in any of the supported formats (can also save any portion of a loaded file to disk as a new file); display audio data waveform (Zoom Full, Zoom In, Zoom Out, Zoom Vertical); play audio files or any portion of the files; record audio data from a microphone or any other available input device; edit audio files visually (Cut, Copy, Delete Selection, Crop, Trim, Paste, Paste From File, Mix, Mix From File); apply various effects (Amplify, Compressor, Delay, Equalize, Fade In and Fade Out, Flanger, Invert, Normalize, Phaser, Reverb, Reverse, Shrink, Silence, Stretch, Vibrato); apply different filters to any selected portion of audio files (Band Pass Filter, High Pass Filter, High Shelf Filter, Low Pass Filter, Low Shelf Filter, Notch Filter); insert noise or silence into audio files; Insert information into audio files (Album, Artist, Copyright, Genre, Title, Year); complete, multi-level undo and redo capabilities; advanced, burn-proof audio CD recording; and much more.

与audioedit豪华您可以执行双程转换之间的CD ， MP3等， mp2 ， wav ，的WMA ，和OGG ；打开，创建和保存音频文件中的任何支持的格式（也可以保存的任何部分，加载文件到磁盘作为一个新的文件）；显示音频数据的波形（放大充分，放大，缩小，缩小垂直）；播放音频文件或任何部分的文件；记录音频数据从一个麦克风或任何其他可输入设备；编辑音频文件的视觉（剪切，复制，删除选择，剪裁，修剪，粘贴，粘贴文件，混音，混音，从文件）；适用於各种效果（放大，压缩，延时，均衡，淡出在和淡出，镶边，反转，正常化，相位，混响，扭转，收缩，沉默，舒展，颤音）；适用於不同的过滤器，以任何选定的部分音频文件（带通滤波器，高通滤波器，高货架过滤器，低通滤波器，低大陆架滤波器，陷波器）；插入噪音或沉默到音频文件；插入信息转化为音频文件（专辑名称，艺人，版权，流派，标题，年）；完整的，多层次，撤消和重做的能力；先进，烧伤证明音频CD烧录；得多。

" I' d like to get some rough idea about music in the baroque ear, please."

请简要介绍一下巴罗克时期的音乐，好吗？

The results showed that the peak latency and pattern of SEPs elicited by electrical needling in LI-l1 and MP were similar. The amplitude of SEPs elicited by electrical needling in LI-l1 was higher than that of MP. There was no obvious SEPs generation when MM was electrical needling.

结果显示，电针刺激曲池穴和其邻近桡侧伸腕长肌运动点诱发性脑电波的波形和波峰时间是类似的，只是穴位的诱发性脑电波波幅较大，而电针刺激非穴位点并没有明显的诱发性脑电位。