index filter 中文意思是什麼

index filter 解釋
索引篩選
  • index : n (pl es dices )1 索引。2 指標,標準,標志。3 示[食]指 (=index finger)。4 指數。5 【印刷】指...
  • 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. Pe. insulating and sheathing materials of electric and optical cables - common test methods - methods specific to polypropylene and polypropylene compounds - resistance to environmental stress cracking - measurement of the melt flow index - carbon black and or mineral filter content measurement in pe by direct combustion - measurement of carbon black content by tga - assessment of carbon black dispersion in polyethylene using a microscope

    電纜和光纜的絕緣和護套材料.通用試驗方法.聚丙烯和聚丙烯化合物專用方法.抗環境應力致裂.熔化流動指數測量.直接燃燒法測量聚乙烯
  2. This paper mainly focuses on the noise limiting by means of the direct sequence spread spectrum ( dsss ) and the analysis of the transmission performance of the plc and some digital modulation technology. the contents of the paper is as follows : 1 ) the technical feasibility is proved after simulating noise limiting principle of dsss by means of systemview, the simulation software ; 2 ) a kind of band pass filter ( bpf ) is realized according to the requirement of filter and the principle of butterworth approximation, which satisfies the index of performance of dsss. 3 ) the low voltage plc system includes the sc1128, the specific modulation / demodulation ic, the bpf filter and other circuit components, furthermore, the control function of system is realized by means of the personal computer and the microcontroller

    本課題在對低壓電力線的傳輸特性和數字調制技術進行分析的基礎上,將通信理論中的直接序列擴頻技術( dsss )用於解決低壓電力線通信的干擾問題,主要研究內容如下: ( 1 )用通信模擬軟體systemview對dsss技術的通信和抗干擾原理進行模擬分析,分別對時域和頻域下採用dsss技術前後接收信號的頻譜進行分析,驗證dsss技術在本系統中的可行性; ( 2 )由dsss技術對濾波系統的要求,根據濾波理論分析了巴特沃思型濾波器的逼近原理並設計了合適的濾波電路; ( 3 )用調制解調晶元sc1128和自行設計的濾波器加之輔助外圍電路,構造出低壓電力線載波通信系統,並採用atmel公司的單片機設計了接收和發射電路的微控制器; ( 4 )分別對採取抗干擾措施前後輸入和輸出信號進行對比實驗,並對結果進行分析,驗證了dsss技術對干擾信號的抑制作用。
  3. Iso - 4388 - 92 cigarettes. determination of the smoke condensate retention index of a filter. direct spectrometric method

    卷煙.過濾嘴的香煙冷凝液存留指數的測定.直接光譜測定法
  4. In this paper, we provide a summary of all the possible topologies of data grid replica location mechanisms based on the research status of related activities, and design a new kind named distributed replica information index location mechanism ( dilm ), which is based on the topology of improved ring and integrates four techniques : overlay network, bloom filter, soft - state protocol and md5

    本文介紹了數據格網復制定位研究的現狀,總結了數據格網復制定位可能的拓撲結構種類,提出了一種新的數據格網復制定位機制? ?分散式復制索引定位機制dilm 。 dilm基於改進環型拓撲結構,包含以下4種技術:重疊網路技術、 bloomfilter壓縮技術、軟狀態協議和md5散列演算法。
  5. Through the strong pulling tests of four kinds of synthetic fiber filter cloth, the mechanical performance index of the filter cloth in dry and wet conditions were measured, the influence of various pulling speeds on the fracture strength and the fracture tensile rate of the filter cloth was derived. it was concluded that the stress of the filter cloth could relax when it was beyond the yield point

    通過4種合成纖維濾布的強力拉伸試驗,測得了濾布在干、濕兩種狀態下的力學性能指標,得出了不同拉伸速度對濾布斷裂強度和斷裂伸長率的影響,同時指出當濾布的應力超過屈服點時,會出現應力松馳現象。
  6. For the change filter system of the flat film stretching line, we apply advanced automatic belt change filter. the bake - board is changed into advanced hot drawing oven and principal technical index of the line reaches international advancing level

    本機組適用於拉制集裝袋或土工布用高強度扁絲,通過特殊設計加工的螺桿,烘箱及牽伸裝置,能滿足控制
  7. Secondly, the paper focuses on the efficiency of inference engine. considering the fact that rdb stores the knowledge, we use the following steps : the relational construction and granularity disassembling of knowledge, implicational inference. beyond the above, we consider the advantages of rdb and unite the technology of database ' s index, association and filter to project a mixed inference mechanism

    二是在推理機的推理效率方面,利用知識存儲在數據庫中這一事實, hkbe使用了:知識的關系型構造和粒度分解、牽連推理;並考慮關系型知識庫的特點結合數據庫的索引、關聯和過濾技術,使用混合推理機制。
  8. Furthermore, i analysis the international market which is the international part of the thesis. with the help of filter analytical method, i make a dividing assumption about the period of time in shanghai stock index and developed countries " share indexes and check up by granger - causality test and co - integration analysis

    繼而進入了本文的國際部分:通過使用濾波分析的手段對上海證券市場綜合指數與世界發達國家股指的聯動時段提出劃分假設,然後通過granger - causality檢驗以及協整分析加以驗證。
  9. In the simulation, we added index weighting noise estimation of measurement noise to improve stability and adaptability of filter

    模擬中在線加入量測噪聲的指數加權時變噪聲估計器,使濾波器的穩定性和自適應能力顯著增強。
  10. In this thesis some nonlinear color - scale morphological filter are designed to filter some noised color images and detect the color edge of image based on max lift decomposition scheme. and the performance index is presented, which implies that the new color - scale morphological filter has better performance

    在本論文中,我們基於最大提升格構造出非線性彩色形態濾波器,並對一些受污染的彩色噪聲圖像進行濾波和進行一些彩色圖像邊緣檢測的工作,所構造出來的彩色形態濾波其具有較好的濾波效果。
  11. Demands for spatial index directly come from spatial methods. in spatial database, spatial methods are implemented in two steps : first is filter step, in which spatial object ' s number is reduced through spatial index. second is refinement step, in which spatial objects resulted from filter step are subjected to exacted computation

    空間索引的直接需求來自於大量空間對象上的空間運算,本文認為在空間數據庫中空間運算應該分兩步進行:第一步是篩選步驟,通過空間索引縮小進行比較的空間對象的個數;第二步為細化步驟,對從第一步中篩選出的空間對象進行精確的空間運算操作。
  12. The filter in bpf was implemented by a pseudo machine, which consists of an accumulator, an index register, a scratch memory store, and an implicit program counter. bpf can be directly programmed via ioctl system call and the pseudo machine instruction set, it can also be programmed by using libpcap function library, which can access many kinds of packet capture facilities provided by oses ( bpf is the important one in them )

    Bpf的過濾器是由假想的過濾器虛擬機實現的,對bpf的編程,可以通過ioctl系統調用和過濾器虛擬機的指令集來直接編程,也可以通過libpcap提供的庫函數來編程,它能訪問許多種操作系統內核提供的包過濾設施( bpf是其中重要的一種) 。
  13. In this dissertation, the research trends for the problem have been introduced ; the ‘ dim ’ and ‘ point ’ has been strictly defined in mathematics from machine vision and human vision ; the ideal clutter suppression system based on clutter predication and the realization and evaluation of evaluation index has been studied, in succession the clutter suppression technologies have been researched. firstly, the classic nonparametric algorithm has been analyzed in detail and systematically, for it ’ s weakness that it cannot remove the non - stationary clutter ideally, kalman filter algorithm for clutter suppression in 2d image signal has been built. secondly, fast adaptive kalman filter is presented based on fast wide - sense stationary areas partition algorithm : limited combination and division algorithm based on quarti - tree algorithm, new taxis filter route algorithm which can break through the limitation of the necessity of pixel neighborhood of 2d filter and laplace data model with two parameters which is perfectly suitable for the residual image of kalman clutter suppression

    首先分析了經典的非參數法,對於四種具有代表性的核,從前述的三個性能評價方面做了分析和對比,指出了其速度快的優點和對非平穩圖像適應性差的弱點,針對非參數法的弱點,重點研究了對非平穩圖像適應良好的卡爾曼雜波抑制技術:建立了非平穩圖像的類自回歸模型,在此基礎上建立了二維卡爾曼濾波基礎的兩個方程:狀態方程和測量方程;建立了非平穩圖像準平穩區域快速劃分演算法:基於四叉樹法的有限分裂合併演算法;二維空間的基於k排序的濾波路線演算法,突破了空域濾波路線上區域相鄰的限制;在這些研究的基礎上實現了快速卡爾曼估計,實驗驗證了該方法相對逐點卡爾曼估計可以提高運算速度三倍左右;雜波抑制結果表明傳統的高斯性檢驗並不適合卡爾曼估計后的殘余圖像,由此建立了殘余圖像的雙參數拉普拉斯模型,實驗表明其可以完好的吻合殘余圖像的概率密度曲線。
  14. Based on the results of the theory analysis and computer simulation of ratrace, waveguide - to - microstrip probe transitions, dgs lowpass filter, the structure was designed and manufacture was made. finally, the index of this mixer was measured

    在對所用到的功率混合電路,波導-微帶探針過渡,以及dgs低通濾波器進行理論分析、計算、和計算機模擬的基礎上,製作混頻器,並對設計結果進行了測試驗證。
  15. Property, which returns the index of the selected extension filter

    屬性,該屬性返回選定擴展名篩選器的索引。
  16. Index windows, in the search results, or both. filter options selected for full - text searches do not affect the

    可以選擇篩選「目錄」和「索引」窗口中、搜索結果中或兩者中的信息。
  17. Windows and vice versa. filtering the contents and index windows only to apply a filter for the contents and index windows

    選擇用於全文搜索的篩選器選項不影響「目錄」和「索引」窗口,反之亦然。
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