dual filter 中文意思是什麼

dual filter 解釋
對偶濾波器
  • dual : adj. 二的；二重的；二體的；二元的。 dual personality 雙重人格。n. 【語法】雙數；【數學】對偶。 the D- Monarchy 雙重君主國〈指第一次世界大戰前的奧匈帝國〉。
  • filter : n 1 濾器，濾紙，過濾用料[砂、炭等]。2 【無線電】濾波器；【物理學】濾光鏡，濾色器。vt 過濾，用過濾...
  1. The principal advantage over the dual filter coherent detection is a four - fold reduction in bandwidth

    與雙濾波器相干檢波相比的主要優點是帶寬減少了四分之三
  2. One theory and arithmetic " dual filter scan " of seeking peak in spectral analysis is brought forward and used for demarcate of spectrum and other analysis

    提出光譜分析尋峰的一種原理和實現的演算法「兩層掃描篩法」 ，用於光譜的標定和其它分析。
  3. The methods that can efficiently suppress the disturbance on gate of switching component of the inverter - bridge are synthesized. a dual - inductor output filter is employed to improve electromagnetic interference ( emi ), due to turn - on or turn - off of the power switches of the inverter, which may be lead loads into trouble

    本文詳細論述了1kva25hz新型鐵路信號電源和2kva高頻在線式ups的設計和調試工作，總結了幾種能夠有效抑制逆變橋功率開關管門極干擾的措施，並且運用一種雙電感結構的輸出濾波器來改善由逆變器功率管在開關過程中產生的、影響負載設備正常工作的電磁干擾。
  4. Dual flock filter box

    雙棉絮過濾盒
  5. " the plant will adopt the technology of sequencing batch reactor, dual media filter and disinfection process to reduce organic pollutants, suspended solids, nutrients and pathogenic organisms from sewage to a very low level, " he added

    他補充：昂坪污水處理廠會採用順序分批式反應器技術、雙濾層濾池及消毒程序，以減少污水中的有機污染物、懸浮固體、營養物及病原微生物至極低水平。
  6. The operation principle, stability and current ripple of the output filter inductor between serial and parallel modes are analyzed. a 1000 va serial and parallel combined dual buck half - bridge inverter ( dbhbi ) has been implemented to verify the analysis

    文章分析了該逆變器的工作原理、串並聯兩種運行模式對輸出濾波電感電流脈動、輸入電壓脈動、系統穩定性的影響，並以1000va雙降壓式半橋逆變器為例進行了實驗驗證。
  7. According to negative temperature coefficient of vbe and positive temperature coefficient of vt, a framework of band - gap voltage reference is investigated. the reference offer a source of pir, distributed three voltage, one as upper - threshold voltage of dual - threshold comparator, the other as lower - threshold voltage of comparator, the other as direct current voltage for second band - pass filter amplifier

    同時利用pnp晶體管發射結電壓的負溫度特性和發射結差值電壓的正溫度特性設計了一個帶隙基準電壓源。此帶隙基準電壓源本身作為熱釋電紅外傳感器的電源電壓，同時分壓提供雙限電壓比較器的上限電平和下限電平以及第二級帶通濾波放大器的直流電平。
  8. The system - controlled iir filter and fft were realized using fpga in this paper, and modified pipeline structure is adopted to greatly raise the running speed in the system - controlled iir filter. in the same time, it is used that the algorithm of n - point complex to compute 2n - point real data block in the radix - 2 fft. it is different to the normal method in the adoption of pipeline single dual ram for each stage

    論文用fpga實現了系統的受控iir濾波器和fft部分，受控濾波器採用改進的流水線結構，運行速度得到了大幅度的提高，同時運用n點復數dft演算法來計算2n點實數數據，在fpga中實現了基2的1024點復數fft ，同一般的實現不同，採用了流水線式的每級單個雙口ram的方法，節省了ram的容量，經驗證，該設計符合濾波器系統的要求。
  9. There are two methods to realize the function of the switched capacitor filter : dual - two order method and z - domain method. this thesis emphasizes to introduce the two methods and realize the functions with the two methods

    開關電容濾波器的實現方法主要有兩種：雙二階法和z域法，本文著重介紹了這兩種實現方法並分別用這兩種方法對開關電容濾波器的功能進行了實現。
  10. The result shows that the ability of anti - interference from strong - narrow band can be improved by using albefaction filter, the interference resisting property of the dual tap filter is much better than that of predicted error filter

    模擬結果表明，加白化濾波器確實能提高系統的抗強窄帶干擾的能力，同時也表明雙向抽頭濾波器的抗干擾性能比預測誤差橫向濾波器的性能要好。
  11. Utilizing the design of external shell, dual axis capacitive accelerometer was succeeded, and the sensitive properties were characterized and analyzed. with the assistance of signal processing circuit consisted of amplifier circuit and filter circuit, the signal from the sensitive chip is converted into the voltage signal that meets the product performance requirement. moreover, we employed micromechanical technique to fabricate the

    後端信號處理電路通過放大電路及濾波電路，將敏感晶元輸出的電壓信號轉換成符合產品性能指標的電壓信號，經過電路模擬及實驗驗證了電路的可行性;利用精密機械加工技術製作的外殼使得傳感器整體化、小型化;對產品實際性能測試和環境試驗后表明，該傳感器主要技術指標滿足設計要求。
  12. As the first tertiary treatment works in hong kong to produce reclaimed water, the ngong ping sewage treatment works uses a sequencing batch reactor, dual media filter and disinfection process to reduce organic pollutants, suspended solids, nutrients and pathogenic organisms from sewage to a very low level

    昂坪污水處理中心是香港首間處理再造水的三級污水處理廠，採用生物反應池、雙濾層三級濾池和消毒程序，將污水中的有機污染物、懸浮固體、營養物以及病原微生物減至極低水平。
  13. This thesis presents an odometry model for 4 - wheel omnidirectional mobile robots and proposes a method to achieve holonomic description of robot ’ s kinematic characteristics based on two dual - axis accelerations. with combinated data from encoder 、 acceleration 、 compass and pose from an omni - directional vision system, a kalman filter is designed to fuse data for robot ’ s self - localization. results of experiments concludes the achievement of this thesis

    通過分析本文選用的幾種傳感器和視覺在機器人定位應用中的特點，對基於kalman濾波的融合方法在機器人定位中的應用進行了討論，建立了機器人加速度模型，並對其線性化，基於傳感器測量和預處理結果，建立了系統觀測模型。
  14. Two new error models in terms of quaternion algebra are developed : the additive dual quaternion error model and multiplicative dual quaternion error model. both are expected to facilitate the future dual quaternion - based integrated navigation filter. 4

    導出了兩個完全用四元數代數表達的誤差模型:加性對偶四元數誤差模型和乘性對偶四元數誤差模型。
  15. Based on the structure of all optical active fiber ring resonator, dual - tunable er3 + - doped optical fiber ring resonator filter is investigated by adding a tunable bandpass filter to change its wavelength. its finesse can also be tunable by adjusting the pump power. the wavelength tuning range of the dual - tunable fiber ring resonator filter is 39nm, from l526nm to l565nm

    在基於摻鉺光纖環形腔結構基礎之上，通過在腔中加入的可調諧介質薄膜濾波器來選擇濾波波長，並通過調節泵浦功率來改變腔精細度，以實現一種濾波波長以及精細度雙可調諧的光纖環形腔結構窄帶濾波器。
  16. In the paper four usual transformations from s - domain to z - domain are introduced to show the superiority of the bilinear transformation in high - frequency applications. then a novel sc architecture is produced to finish a filter with a cutoff frequency of 17. 8mhz. the accurate bilinear result is reached by dual - rate sampling

    文中介紹了四種常用的s域到z域的變換，說明雙線性變換在高頻應用的優點；然後，運用一種新穎的開關電容結構組成濾波器，通過雙采樣的原理導出準確的雙線性變換，其截止頻率達到17 . 8mhz 。
  17. The characteristics of dual tap filter and predicted error filter are analyzed, which are auto - adapted filters, and a numerical simulation is performed on computer

    對雙向抽頭濾波器和預測誤差濾波器這兩種自適應濾波器的特性進行了分析，並在計算機上進行了數值模擬。
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