balanced filter 中文意思是什麼
balanced filter
解釋
對稱濾波器-
Sd three column bag lifting top discharge type of centrifuge is the basic type of centrifuge for solid liquid separation. it contains basket which is dynamically balanced in which a filter bag is placed which retains the solid within the basket. this bag can be lifted using chain pulley manually or motorised mode
Sd系列三足式吊袋離心機是根據gb t 13756 92三足式離心機型式與基本參數gb t 13755 92三足式離心機技術條件等標準設計和製造的一種高性能吊袋卸料間竭操作的離心過濾設備。 -
The balanced multiwavelet was studied. for low - pass matrix filter p ( ), the orthogonal matrix r was selected to ensure the constant signal as a characteristic signal of balanced low - pass matrix filter rtp ( ) r, the corresponding balanced high - pass matrix filter is q ( ) r or rtq ( ) ) r which maintain the orthogonality and symmetry or orthogonality only respectively. as an application, the optfr - multiwavelet constructed by jiang was balanced and applied to image denoising and fusion
研究了多小波的平衡處理，對低通濾波器p （ ）一般選擇平衡器為正交矩陣r ，使得常數信號成為平衡后的低通濾波器r ~ tp （ ） r的特徵信號，若要保持矩陣濾波器的正交性和對稱性，可選擇平衡后的高通濾波器為q （ ） r ；若只保持多小波的正交性，可選擇高通濾波器為r ~ tq （ ） r 。 -
The system is made up of two parts : pre - separator and filter belt press. the sludge to be dried is pumped into the pre - separator where the poly - electrolite solution mixed with the sludge flocculates. some water is separated in the drum where the sludge flow discharging into the filter belt is also balanced
濾液再循環利用：預脫水產生的清澈濾液循環用作濾帶清洗噴淋水，只在絮凝劑調配，機器開機關機后噴淋清洗時才需要自來水或生產用水，水耗最小。 -
Become a kind of new electronics circuit - current - mode circuit. it is replacing the traditional design method of the voltage - mode in the high frequency high - speed signal processing realm 。 this thesis mainly discussed the modified second - generation current conveyors based on the current - mode kinds of new cuicuit components, they are stronger modified standard current - mode parts in fuctions on this foundation. mainly including the modified differential difference current conveyor ( mddccii ) 、 the fully balanced second generation current conveyor ( fbccii ) 、 ( full balances ) four - terminal floating nullor ( fbftfn ) and the current differencing buffered amplifier ( cdba ), they are all function very strong standard current - mode parts, they all can provide some circuit functions of better than general operation amplifier, because they have the voltage importation and the current importation, therefore use it since can carry out the voltage - mode signal processing circuit expediently, can also carry out the current - mode signal processing circuit expediently, and have to increase the benefit bandwidth to accumulate more widely than the voltage - mode, but have their advantages more according to the current - mode filter of the modified current conveyor, because it constitutes in brief, the filter wave function is stronger and they are better than in general use operation amplifier of many advantages, be easy to composing for example 、 high speed 、 frequency bandwidth 、 the power supply voltage requests low 、 consume small, the impedance is different from etc. advantages, otherwise they have biggish dynamic range, and flexible circuit synthesize, so they are the best active parts
從第二代電流傳輸器ccii入手，重點研究了以下幾種改進型的第二代電流傳輸器:改進的差動差分電流傳輸器mddccii 、全平衡第二代電流傳輸器fbccii 、多輸出四端浮地零器ftfn 、全平衡四端浮地零器fbftfn 、電流差分緩沖放大器cdba的電路結構及其模型。然後在此基礎上系統地研究了基於這幾種改進型的第二代電流傳輸器的濾波器的設計方法，主要方法和結果如下:利用mddccii設計了差分式連續時間電流模式低通、帶通濾波器;電流模式跳耦結構考爾低通濾波器;利用fbccii設計了帶通二階節濾波器及電流模式雙二階通用濾波器;設計了基於多輸出端ftfn的電流模式二階通用濾波器電路;通過數字化開關選擇的基於fbftfn的電流模式通用濾波器;設計了基於最少個數電流緩沖放大器（兩個cdba ）的多功能通用電流模式濾波器及其在非理想因素情況下分析。設計濾波器的主要方法是採用級聯設計、運算模擬（信號流圖法）和反饋設計（跳耦法） 。 -
This paper describes the con - cept of udb, together with its advantages and disad - vantages, and demonstrates the formation damagemechanism during ubd, e. g., the lack of filter cakeprotection, temporary over - balanced condition, pol - ishing effect and surface damage caused by frictionbetween bit and hole wall and poor cooling, and otherdamages, etc
介紹了欠平衡鉆井的概念以及優點和缺點，闡述了欠平衡鉆井對地層的損害機理為由於缺少起保護作用的濾餅，臨時的超平衡造成對地層的損害；天然滲析效應；拋光、表面損害以及其它損害。 -
Sg three column manual bottom discharge type of centrifuge by scraper automatically is the basic type of centrifuge for solid liquid separation. it contains basket which is dynamically balanced in which a filter bag is placed which retains the solid within the basket. the arrangement for the discharge of the solid cake is provided at the bottom which is done by scraper automatically
被分離的懸浮液從頂部加料管進入轉鼓，落在布料盤上，在離心力的作用下，流向轉鼓壁，液相經轉鼓壁上的濾網與濾孔拋向機殼空間，匯集在底盤內，經排液管排出，而固相存留在濾布的內側。 -
Ss three column manual top discharge centrifuge is the basic type of centrifuge for solid liquid separation. it contains basket which is dynamically balanced in which a filter bag is placed which retains the solid within the basket. the discharge of the solid cake is from the top which is done manually. it is a three point suspension under driven centrifuge
Ss型三足式人工上卸料離心機是根據gb t13756 - 92三足式離心機型式與基本參數gb t13755 92三足式離心機技術條件標準設計的過濾型間歇操作離心機。 -
In the design of w band balanced mixer, if signal is extracted via the fifth port made on the conventional ratrace, and it is sent out through a novel lowpass filter using microstrip stepped - impedance hairpin resonators
在w頻段單平衡混頻器的研究中，本文在傳統混合環的基礎上引出第五個埠，它連接低通濾波器將中頻輸出。 -
Balanced orthonormal multiwavelet with symmetric or antisymmetric filter banks
具有對稱或反對稱濾波器組的正交平衡多小波 -
The theory and design of the balanced converter, fin - line waveguide bandpass filter, waveguide to microstrip transition and millimeter - wave amplifier are studied in this paper. finally the paper presents the structure and the simulated result of each module
本文對組件中的平衡上變頻器，鰭線波導帶通濾波器，波導微帶轉換結構以及毫米波信號放大器的原理和設計進行了討論，並給出了電路結構，模擬結果。 -
In view of the importance of rf front - end circuits in the receiver system, the paper finally is focused on the analysis and design of the rf front - end circuits, including the design of low noise amplifier ( lna ), microstrip filter and balanced mixer. all the circuits above are simulated individually using ansoft serenade, and the results are satisfying with the desired performance
考慮到射頻前端電路性能的好壞會直接影響到整機的性能，文中還重點論述了該接收機射頻前端電路的分析和設計，主要包括低噪聲放大器、微帶濾波器和單平衡混頻器的理論分析和實際設計，並在ansoftserenade環境下進行了模擬模擬，模擬結果符合設計要求。
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