filter paper method 中文意思是什麼

filter paper method 解釋
濾紙法
  • 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...
  • paper : n 1 紙；裱墻紙。2 報紙，報。3 收據；債券；證券；票據；匯票；鈔票（＝paper money）。4 〈pl 〉身份...
  • method : n 1 方法，方式；順序。2 （思想、言談上的）條理，規律，秩序。3 【生物學】分類法。4 〈M 〉【戲劇】...
  1. This paper introduces the basic principle of the filter, expounds the structure of the spiral bandpass filter and the design method for the spiral bandpass filter based on the communication frequency, and proves this design method through testing

    介紹了濾波器的基本原理，敘述了螺旋濾波器的結構以及基於通信頻段的螺旋濾波器設計方法，並通過實驗驗證了該設計方法。
  2. The error of hall element is analysed and the compensative method is provided ; this paper makes the theoretical analysis of errors producing by the instrument amplifier and a / d converter. we adopt the technology of digital filter and linearization implementing by the neural network method

    對霍爾元件的誤差進行分析並給出補償方法；對儀表放大器和a d轉換器引起的誤差進行了理論分析；採用了數字濾波技術和採用神經網路方法實現的非線性校正技術進行軟體補償。
  3. At the part of empirical study, this paper chooses 124 a - stock listed companies from stock exchange of shanghai and shenzhen as research samples, makes use of the step method to filter the 13 possible variables ( including 3 debt - paying ability indexes, 3 operating ability indexes, 4 profitability indexes and 3 cash flow indexes ) in analysis and finally sets up discrimimant models by fisher discrimimant rules with the samples " financial data. then this paper validates the stability of these models using the self - validation and cross - validation before analyzing the prediction ability of these models with outside - validation

    實證研究部分主要以我國深、滬兩市124家上市公司為研究樣本，採用上市公司1998年至2001年的實際財務數據，運用逐步判別分析方法對擬進入模型的13個變量（包括3個償債能力指標、 3個經營能力指標、 4個獲利能力指標及3個現金流量指標）進行篩選，並根據fisher判別準則建立判別模型，在運用自身驗證法與互動式驗證法對模型的穩定性加以驗證后，運用外部數據驗證法對模型的預測能力進行了分析。
  4. Combining with the performances of danshan bridge, discussing the methods on the construction controlling and calculation of cable - stayed bridge, this paper raises an efficient construction controlling system, and realizes collecting construction data of the real bridge and technical information. by analyzing on the difference of theoretical calculation and real construction state, the author determines to take self - adapting construction controlling method which uses kalman filter method to identify and adjust construction parameters. by getting rational construction state from forward iteration method, this paper, taking concrete creep effect in consideration, raises a rational scheme to pre - remain deformation and adjust cable force

    結合丹山橋的結構特點，通過對斜拉橋施工控制及結構計算方法的探討，提出了有效的施工控制系統，實現了對實橋施工數據和技術信息的採集；通過分析理論計算與實際施工狀態的差異，確定了以卡爾曼濾波法作為施工參數識別與調整的自適應施工控制方法；通過正裝迭代法確定其合理施工狀態，並考慮混凝土的徐變效應，提出了合理的預留拱度和索力調整方案。
  5. The digital audio processors tas300x series produced by ti have powerful ability to handle the audio. this paper introduces the method of designing the eq filter while introduce the digital audio processors tas300x series. about the control of the system, i2c bus and the msp430 mcu are introduced

    德州儀器公司（ ti ）出品的專用dsp數字音頻處理器tas300x系列，有著強大的音頻處理能力，性價比很高，本文在簡介tas300x系列數字音頻處理器的同時，還介紹了數字均衡濾波器的設計方法。
  6. Secondly the paper develops two new techniques that enable the software on a computer to control the electromagnetic radiation of crt monitor transmits at very low cost : digital filter and dithering technique, validates the two methods to reduce the information leakage by a experiment. aiming at the shortage of software process, this paper gives a new method which combines the software with hardware

    在此基礎上提出了兩種全新的防視頻信息泄漏技術（數字濾波與偽發射技術） ，並且進行了實際測試和分析，驗證了它的有效性、可行性，然後針對它們的不足之處提出了一種軟體和硬體相結合的新方法。
  7. Combining kalman filter with fuzzy algorithm, the paper also develops a method for tracking moving targets at a long rang

    此外，本文將kalman濾波與模糊演算法相結合提出了一種小目標跟蹤演算法。
  8. According to the characteristics of dtc ( direct torque control ) in induction machine, this paper analyzed the estimation error of flux linkage and torque, and introduced an improved method of flux estimation, a compensation method based on low - pass filter

    摘要根據感應電機直接轉矩控制的特點，對低速下磁鏈觀測誤差產生的原因進行了分析，給出了一種磁鏈觀測的改進方法低通濾波器補償法。
  9. Linear phase prqmf banks is one of focal points in multirate digital signal processing domain, its general pr condition is deduced mathematically in the paper, which is important for further studying its design method, in addition high speed hybrid filter banks adc system, high effective hybrid filter banks adc system and high - speed - and - resolution time interleaved adc system proposed in the paper have practical value

    線性相位prqmf濾波器組是當今多速率數字信號處理領域的研究熱點之一，本文從理論上推導出了其理想重建的一般規律，這對進一步研究線性相位prqmf濾波器組設計理論有重要意義。此外，本文提出的高速混合濾波器組adc系統、高效混合濾波器組adc系統、高速高解析度時問交織adc系統，均具有實用價值。
  10. For the selection of filter parameters, we have introduced the constant relative bandwidth, the display - equalized filter, optimal filtering and linear time resolution, among these the linear time resolution is a new method set up by this paper

    對濾波參數的選擇，詳細介紹了常相對帶寬、均等顯示濾波、線性時間分辨、最佳濾波等，其中線性時間分辨是本文首次提出的新方法。
  11. This paper studies the characteristic of scatter from moving target in the situation of bistatic sar with stationary transmitter. the wvd method is used in the paper to estimate the doppler frequency parameter of the moving targets ; the wvd - radon method is used to restrain the cross - term. then we can use the result to adjust the parameter of the filter, and to achieve the moving targets imaging of bistatic sar

    本文分析了發射機固定的雙站sar情況下的運動目標回波信號模型，應用wvd變換對發射機固定的雙站sar回波的多普勒信號參數進行估計，並採用wvd - radon變換來抑制wvd的交叉項，以調整濾波器參數，實現發射機固定的雙站sar對運動目標聚焦成像。
  12. In this paper, we adopt the idea of sqp - filter to develop a newton - filter method

    本文將過濾器演算法的思想應用於求解無約束最優化問題的newton法。
  13. The purpose of this paper is to exploit a new evaluating method to improve consistency, objectiveness and efficiency in supplier selection. gray theory is applied to filter the numerous item reflecting the suppliers ' qualities in order to control the few but important factors and simplify the task. a comprehensive evaluation method based on bp net works is provided to perfect the selecting process

    選擇合的適供應商是供應鏈使命成功實現的重要保障，以提高供應商選擇過程中的客觀性、一致性等問題為出發點，通過灰色關聯法對反映眾多供應商品質的因素進行提煉，以便抓住關鍵因素，提高供應商遴選的效率，提出了一種改良的bp神經網路評價方法，試圖解決這一現實問題。
  14. Based on analyzing the error source, a method is proposed in this paper which uses oversampling and average filter to improve the system ’ s stability and accuracy

    通過分析誤差來源，提出了採用過采樣及平均值濾波的方法提高測量精度及穩定性。
  15. 5. so as to get integrated defect from the filter image, this paper addressed the method to integrate the interlinked defects and not completed defect

    5 .為了從多通道濾波融合后的缺陷圖中提取出每一個完整的缺陷，使用了連通區域缺陷合併和不完整缺陷合併的方法。
  16. The paper presents the form of sins / odometer ( od ) / global position system ( gps ) integrated navigation system based on sins. state and observation equations are established for kalman filter. the simulation result shows that the integrated navigation system can reduce navigation error when using the feedback calibration method

    對捷聯慣導系統、里程儀（ od ）和全球定位系統（ gps ）誤差方程進行了分析，建立了以捷聯慣導系統為主的用於卡爾曼濾波的系統方程和觀測方程，給出了車載組合導航系統的分散式濾波組合方案。
  17. 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。
  18. However, with rapid development of the polypropylene - fiber filter paper in recent years, the filtration efficiency ( na - flame method ) can reach 99. 999991 % at the standard velocity ( icm / s ), and its pressure loss is only one sixth of the glass fiber at the same range of efficiency

    目前高效濾料多採用玻璃纖維濾紙，而近幾年來聚丙烯纖維濾紙發展較快，在標準濾速下（ 1cm s ） ，鈉焰法效率可達到99 . 999991 ，而其阻力在相同效率范圍內僅是玻璃纖維的1 6左右。
  19. Testing of cooling lubricants ; determination of corrosion preventing characteristics of cooling lubricants mixed with water ; chip filter paper method

    冷卻潤滑劑的檢驗.摻水冷卻的潤滑劑防腐性能的測定
  20. Firstly, according to the characteristic that the doppler frequency shift signal can be approximated as a single sinusoid signal, the extended sinusoid signal retrieval ( pisarenko and esprit ) methods are presented and signal state and measurement formulations are developed, so the kalman filter recursive method is got. the brief introduction of low velocity moving target doppler frequency shift signal wigner - ville transformation and wavelet transformation expression are presented in this paper. secondly, because the clutter is gaussian distribution, cumement and high - order spectrum based methods are presented and the simulation results prove their good performance to suppress gaussian clutter in low velocity moving target doppler frequency shift signal processing

    一個方面是根據低速目標的多普勒信號可簡化為單一正弦波形式這一特點，得到了擴展的高斯色噪聲背景下的諧波恢復演算法，即高斯色噪聲中的pisarenko諧波恢復法和旋轉因子不變法（ esprit ） ；並推導了信號的狀態方程和觀測方程，進而得到基於卡爾曼濾波的遞推演算法對信號進行提取；本文還簡單的介紹了低速運動目標的多普勒頻移信號的wigner - ville變換與小波變換；另一個方面是針對雜波服從高斯分佈這一特點，提出了對接收信號求累積量和高階譜來對高斯雜波進行抑制。
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