filter well 中文意思是什麼

filter well 解釋
過濾井
  • 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...
  • well : n 1 井。2 泉水;源頭,來源。3 坑,穴,凹處;【礦物】礦井,豎坑;【軍事】(地雷的)井坑;【建築】...
  1. This multi - purpose optical metering system had adopted the twyman - green interferometric system as its center, containing an advanced digital wave surface interferometry and a kind of homodyne interferometer displacement testing method with nanometer - sized capacity. at the same time, many wide - applied metering technology, for example, the diffracted field ( fringe ) measurement, co - focal lens system, optical fiber sensors and 4f ( focal distance ) space filter system which can embody the chief principle of fourier optics well, were combined into it successfully. this instrument can firstly offer and show modern optical testing method in the laboratory for majors of information processing, instrument science, measuring and testing technology and automatic technology

    該多功能激光光電實驗系統以泰曼-格林干涉( twyman - green )光路作核心,包括先進的數字波面干涉技術和一種基於空間干涉原理的、納米解析度零差干涉儀位移測量方法,同時將多種新穎、工程實用價值高的測量技術和光路如衍射測量、共焦顯微技術、光纖傳感技術以及反映傅立葉光學基本光學原理的4f空間濾波系統也組合進去。
  2. Moreover in speech enhancement, especially in reducing the pulse noise, morphological algorithm has its unique advantage. particularly morphological filter may maintain the preferable accurate of the speech signal in speech waveform, and which produces little impairment to the formant of speech. so the spectrum structure of the speech is retained well, and the quality of the speech will not be reduced

    特別是,在時域波形分析中,形態學濾波增強較小波去噪更好地保持語音信號的細節;在頻域分析中,形態學濾波對語音信號的基音頻率、頻譜斜率、共振峰等語音特徵的影響很小,因而能夠較好的保留語音信號的頻譜結構,使語音品質不致降低。
  3. In this model, ion conduction involves transitions of three states, with one three - ion state and two two - ion states in the selectivity filter respectively. in equilibrium, the well - known nernst equation is deduced

    在這一模型中,離子通道的選擇性過濾器主要處於三個態,一個三離子態和兩個兩離子態,轉導過程用這三個態之間的相互躍遷來描述。
  4. Designning well tube and drill - hole diameter in order to increase thickness of both annular packing gravel and water - resisting clay, nylon net packing around well tube filters, designing filter layer on the boundary between packing gravel and water - resisting clay and ramming the gravel by working the piston into the well after gravel packing completion and the filling clay for salt - water resisting etc. we succeeded in constructing 3 drinking - water wells in minqin county, proved the affectivity and feasibility of using it and giving a certain technical demonstration of construction of drinking - water well in the same similar to this area

    通過孔徑與管徑的調配設計,增大環狀粒料層和止水粘土層的厚度;濾水管外包尼龍紗網;粒料與止水粘土接觸界面上設計反濾層;填粒后先行拉活塞利用水力夯實粒料層,再投粘土球止掉上部鹹水等措施,在民勤縣三口人飲水井施工中取得顯著效果,證明了該套成井工藝的有效性和可行性,有望為同類地區人飲水井施工提供技術示範作用。
  5. Some anti - interference techniques are introduced such as appropriate circuit layout and wiring, the component and device screening as well as digital filter and the zero point processing in software

    提出了通過從電路合理的布局布線和元器件的篩選以及軟體的數字濾波和零點處理等措施來達到抗干擾的目的。
  6. Aerobic systems include contact aeration, trickling filter and rotary biological disc, etc. while anaerobic systems consist of up - flow anaerobic sludge blanket cuasb. whether aerobic or anaerobic, domestic companies are capable of manufacturing most equipment the technology has been well developed in taiwan and some technology and equipment are as good as those from developed nations

    生物處理以供氧與否可分為喜氣處理及厭氣處理兩大類,常見的喜氣處理有活性污泥法、接觸曝氣法、滴濾法、旋轉生物圓盤法等,常見的厭氣處理則有上流式厭氣污泥床法。
  7. A novel communication receiver which uses lapped transform ( lt ) incorporating modified median filter ( mmf ) algorithm is designed for narrow - band interference excision. the lt domain mmf algorithm takes full advantages of the direct sequence spread spectrum signal, as well as the characteristics of lt, performing the transform domain filtering twice. the first filtering locates the position of interference and mitigates most of them. the second filtering is performed in a small neighborhood of the located interference. so lt domain mmf algorithm can completely mitigate the interference without distorting the desired signal. simulation results demonstrate the improved ber performance and increased robustness of our receiver

    本文採用改進的重疊變換域中值濾波演算法進行變換域抗干擾處理.該演算法既考慮到直接序列擴頻信號的特點,同時又利用重疊變換的特性對變換域系數進行了二次濾波.該演算法節省處理時間,並且不需要有關干擾的先驗知識,系統性能不會隨干擾頻率變化而變化,因而是一種很穩健的處理方法
  8. High precision ad chip is used for intermediate frequency data sampling and fpga of virtex - series is used for the implementation of intermediate - frequency orthogonal system, which includes the sequencing control design for mult - channel radar system with verilog, the application of ip core of digital filter and fifo, as well as the communication control module with dsp. as the master control part, the software programming for the communication between dsp and fpga is designed. the experimental result with hardware circuit shows the design is valid and practical

    採用高精度的adc晶元完成中頻采樣,通過virtex -系列fpga設計中頻正交系統,主要包括通過verilog語言實現多路雷達中頻接收的時序控制,通過濾波器ip核實現濾波器的設計,以及利用c語言實現dsp的通訊控製程序設計。並給出了fpga在資源和速度上一些優化的方法,調試過程中影響中頻正交接收性能測試的因素。
  9. The increasing of single channel capacities and evolution of optical networks topology, from simple point - to - point to intelligent optical networks, call for strict demands to optical filters. in this paper, the crucial technologies of optical filters such as interleaver, optical digital filter, fused biconical taper all - wave coupler as well as polarization - pump combiner have been studied experimentally and theoretically, which include : 1. a new process, cascaded fbt ( fused biconical taper ) with precise control as well as strict interference arm length difference, is proposed for the first time to our knowledge

    單通道速率不斷提高以及網路拓撲由單一的點對點傳輸向可上下載的環網和可動態選擇波長路由的智能型格形光網路演進,對光濾波器的常規性能指標、時域特性和動態可調諧特性提出了更加苛刻的要求,鑒於此,本論文全面研究了全光纖熔錐型奇偶交錯濾波技術、數字光濾波技術、基於g - t全通濾波器的奇偶交錯濾波技術以及熔錐型全波耦合器和偏振泵浦合波器。
  10. The enterprise of changzhou lengthen medical equipment engineering co., ltd. offers you dialysis, dialysis filter and piping as well as the further plasma and flux

    公司的詳細介紹內包括關于滲析和滲析過濾器的信息。另外,公司也提供等離子體、等離子區(強游離氣體) 、原生漿、原漿、同軸線、管道以及焊藥、焊劑。
  11. Critical circuits in developing this board, such as tht modulation circuit, demodulation circuit, pll and filter, were analyzed in detail. parameters adopted in these circuits were also calculated. based on all that mentioned above, a rf board was implemented and related tests and experiments were successfully done as well

    本文主要對cdpd移動終端數據機的硬體開發中的關鍵部分?高頻部分電路進行了研究,論文在cdpdv1 . 1規范的基礎上,提出了射頻部分電路的實現方案,選擇了合適的核心晶元,並對電路中的調制解調電路、鎖相環、濾波器等關鍵模塊進行了較為詳細的分析,對電路中的有關參數進行了計算。
  12. The equipment made by us of titanium, stainless steel, aluminum or plastics, mainly include column condenser ( heat exchanger ) ; coil hear exchanger ; membrane evaporator ; constant boil tower ; reactor ; pressure filter, storage tank ; blower, centrifuge and ta series corrosion - resist titanium pump, as well as variety of metal constructional member. they are widely applied in the industries of petrochmical engineering, smelt, pharmacy, chlorinate alkali, salt preparation, as well as electric chemical plant

    我廠生產鈦材,不銹鋼等各種材質的化工設備,主要有風機,離心機,鈦泵,鈦閥,列管式冷凝器(換熱器) ;盤管式換熱器;薄膜蒸發器;塔器;反應器;貯存容器;面向石油化工,冶煉,制藥,氯堿,制鹽食品,造紙,環保等化學工業領域及電化行業。
  13. The result indicates that this method is feasible. the first derivative of kinematic parameters can been calculated well while the second ones can ’ t which need filter

    其中一階運動學參數求解效果較好,而二階運動學參數並不是很理想,摻雜進了高頻噪聲,需要進行濾波處理。
  14. The method is as follows : when the video signals from cmos image sensor pass through a high - pass analog filter, the microprocessor samples and processes them and then judge whether the lens is in focus. if the lens is not well focused, the microprocessor will control the lens to be in focus by moving the stepping motor

    這一系統採用的方法是通過對cmos圖像傳感器輸出的模擬視頻信號進行濾波,提取出代表圖像清晰程度的高頻成分,選用單片機組成硬體電路,對信號進行處理並分析判別聚焦位置、控制馬達轉動鏡頭至對焦清楚。
  15. This product can high effectively filter and purify the air, can effectively protect human respiratory system, and can adjust the temperature and humidity of breathing airflow rather well

    同時根據不同職業的人,不同的使用場所,在濾芯中加入不同的防護治療藥物,達到治病、防病、提神的效果。
  16. The company provides an all - directions gas equipments project for the customer with all sincerity, the specification is well - found, mainly having : gas pressure regulator ( box ), efficiently filter, emergency cut - off valve, steady press machine, safety put to spread valve, gas pressure regulator ( calculate ) cabinet, add smelly device automatically, discharge calculator management system and scada system

    公司竭誠為顧客提供全方位燃氣設備方案,產品品種規格齊全,主要有:燃氣調壓器(箱) 、高效過濾器、燃氣緊急切斷閥、穩壓器、安全放散閥、燃氣調壓(計量)櫃、燃氣調壓(計量)站、燃氣自動加臭裝置、流量計算機管理系統和scada系統。
  17. Compared with cotton, vinylon has stronger tenacity and elongation, better abrasive resistance, stronger hygroscopicity, and better heat preservation, and it has better resistance to chemical corrosion, sunlight, moth, mold, and radiation as well. vinylon can be spun with cotton or other fibers into knitting goods and other cloth. it is also used as industrial fiber for the manufacture of tire cord, conveyer, fire hose, fish net, ropes, canvas, filter cloth, and rubber items etc

    維尼綸是以聚乙烯醇為原料紡成的合成纖維,其性能與棉花相似,與棉花相比又有強伸度大耐磨性好吸濕性強的優點和更好的耐化學腐蝕性耐曬性耐蛀霉性保暖性及耐輻射性等,可與棉花及其它纖維混紡以織造針織物及其它用布,同時作為工業用纖維,廣泛用於製造輪胎簾子線運輸帶水帶魚網繩索帆布過濾布及橡膠製品等。
  18. 2, the optimal designed digital matched spatial filter ( dmsf ) was used to perform real - time optical correlation, which not only has the merit of large storage and renewability as well as common digital filter, but also has the virtue of high correlation s / n which the holographic optical filer owns

    2 、優化設計的數字空間匹配濾波器,既有數字濾波器的大存儲容量並可實時刷新的特點,又有全息光學濾波器高相關s n的優點。對于處于嚴重背景噪聲干擾下的多個畸變目標,也可獲得高相關s n 。
  19. It could particularly improve the health of the elderly and impoverished, people who often do n ' t have access to routine health care, bright said. as well, doctors could use it to filter out possible diagnoses and cut down on costly medical tests

    它還能改善人們,特別是老年人和貧困人口的健康狀況,因為這部分人一般不可能定期去做體檢,而利用這種儀器濾出病因還可以省去昂貴的檢查費用。
  20. Characteristics of seepage water quality of baisha filter well in chongqing

    重慶白沙滲流井滲透水水質特徵研究
分享友人