Synonym: cleanse, drain, percolate, purify, refine, screen, separate, sift, strain. Similar words: filtering, alter, shelter, alternative, fail to, built up, svelte, file. Meaning: ['fɪltə(r)] 
n. 1. device that removes something from whatever passes through it 2. an electrical device that alters the frequency spectrum of signals passing through it. v. 1. remove by passing through a filter 2. pass through 3. run or flow slowly, as in drops or in an unsteady stream.
n. 1. device that removes something from whatever passes through it 2. an electrical device that alters the frequency spectrum of signals passing through it. v. 1. remove by passing through a filter 2. pass through 3. run or flow slowly, as in drops or in an unsteady stream. 
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91. In the first of several experiments, Ray pumped water through the device into the bottom of a pump-fed biological filter.
92. Your cloudiness is an algal bloom rather than bacterial, and is not connected with the Nitrex filter.
93. These filter systems are particularly effective in removing cigarette smoke.
94. For the best distribution of water throughout the filter bed, a finely slitted filter plate is usually more effective.
95. Stocking too quickly leads to disease and deaths, as the biological filter can not cope with the load.
96. If you camouflage your filter remember to allow easy access for regular maintenance.
97. The undergravel filter works very well, providing the fishkeeper carries out regular cleaning.
98. Please select the required ceramic filter plate.
99. Handled basic household maintenance. – Replaced the AC filter, applied pest control spay, replaced fire alarm batteries, etc.
100. A prototype of electronic tunable filter whose cavity is loaded outside with a variable capacitor module is proposed.
101. Meanwhile, this method can be extended to the design of band-stop filter.
102. It adopts the digital method, which can produces baseband noise sequence that includes digital low-pass filter and it also can update the noise bandwidth and amplitude at any moment.
103. An 8 - channel electroencephalogram ( EEG ) amplifier is designed based on instrumentation amplifier and universal active filter.
104. Based on this highly efficient shoot induction, the application of filter paper to the genetic transformation of Artemisia annum L. by Agrobacterium tumefaciens was investigated.
105. The traditional method of Kalman filter for passive sonar target track association is limited in practice.
106. For the absence of vertical sternum stand in the primary unit, a simple compound sternum stand with ax-ray filter is designed.
107. The miniaturization of the apparatus is realized by unifying the plasma separation filter and the absorption filter into one body.
108. The microbiological characteristics of the bio-film in a bio-ceramisite filter treating slightly polluted source water from Guanting Reservoir in Beijing at low temperature are researched.
109. Results All the implantation of IVC filter and embolectomy were successful.
110. Finally, the ARM echo is integrated by linear frequency modulated matched filter. We got some valuable conclusion by analyzing the performance under unmatched condition.
111. AC motor driven and controlled by vacuum blower, it will go through dust bag filter.
112. The multilevel digital filter, anti - interference performance is stronger.
113. A novel configuration of fully differential continuous time current mode CMOS OTA C all pole low pass filter is proposed based on direct simulation of the current mode transfer function(SFG).
114. A newly - designed digital bandpass filter for the dynamic balance machine is presented by sampling design method.
115. This algorithm can decide automatically the number of clusters in the target data set, and find any clusters with arbitrary forms and filter the noisy data.sentencedict.com
116. Electrostatically, enhanced granular bed filter ( EGB ) is a modern filter.
117. Secondly, a current for it is developed, which consists of a bridge zero modulation current, signal amplifier and analog filter.
118. In an In-Line Filter Holder setup, the light that passes through the filter is collimated.
119. At last integrated EMI filter is realized and propose several ways to reduce the parasitic parameter.
120. Using wavelet transform, the band-pass filter can be done fast and effectively in processing the vibration signal of rolling bearing.