board layer 中文意思是什麼

board layer 解釋
電路板層
  • board : n 1 板〈通常指寬4英寸半以上厚2英寸半以下者〉，木板；紙板。2 （廣告）牌；（棋）盤；〈口語〉配電盤...
  • layer : n 1 放置者，鋪設者，計劃者。2 【賽馬】（一般）賭客。3 產卵的雞。4 【軍事】瞄準手。5 層；階層；地...
  1. Abstain ambry to often be collected from the market come common layer board had considered as with hardware fittings

    自製櫥櫃往往從市場上采來普通層板和五金配件就認為是好的了。
  2. The produce process contains : fiberglass process, foam process, balsa process and layer press board process etc. the product range among : emulate slide flight, engine motor flight, electromotion flight, eject flight, airscrew and the accessory of various flight model

    翔華航模的生產工藝現有玻璃纖維製作，泡沫塑料製作， balsa製作，層壓板製作。產品包括像真滑翔飛機，引擎動力飛機，電動飛機，噴射飛機以及螺旋槳和各種飛機模型配件。
  3. Sandwich board structure ( aluminum foil - insulating layer - aluminum foil ) guarantee excellent noise performance

    夾芯板結構（鋁箔-隔熱層-鋁箔）保證了優良的隔音性能。
  4. Produce per year 80, 000 multi - layer producing or per year 60, 000 forming layer flat to pigeonhole the production line technical equipment of the shaving board, can produce ordinary shaving board, directional shaving board, cement shaving board, gypsum shaving board and shaving board mould pressing products, etc

    年產8萬立方米多層或年產6萬立方米單層平壓刨花板生產線技術設備，可生產普通刨花板定向刨花板水泥刨花板石膏刨花板和刨花板模壓製品等。
  5. This essay will illustrate the structure of corporate governance, which is the main sector of enterprises management, via analyzing the status of chinese listed companies in textile sector. it will take a first look at the definition of it ; and will focus on the whole process to coordinate shareholders, director board, supervisor board and manager layer

    本文通過對我國紡織類上市公司的現狀分析，闡述了企業管理中的法人治理結構的基本定義以及提出本文的著重點是如何達到股東會、董事會、監事會和經理層的有效運行，同時通過對境內外法人治理結構的異同性進行比較研究。
  6. Second, porting ecos system is the cornerstone of ecos system, the job is according to target board programme that bottom hal ( hardware abstraction layer ) porting code and certain driver codes supportting devices of target board, then configures, complices, links and borns an ecos library file

    本人還參與完成的一個基於ecos的voip終端的設計和實現。該終端是基於飛思卡爾公司的mcf5235evb評估板和本文成功移植的ecos嵌入式操作系統，並在其上移植sip等相關的應用協議棧。
  7. The 4 - layer printed circuit board, which proposes good electro magnetic compatibility, electrical trait and heat elimination ;. full / half duplex auto - negotiation support ; diagnostic monitoring for malfunction indication and troubleshooting ;. supporting hot - pluggable ; good compatibility ; good at heat elimination. 1. 25gbit / s sfp optic transceiver has been deployed in various broadband applications will be used in backbone networks of ring or daisy - chain topologies

    我們設計的光纖收發器有良好的電磁兼容性，並保證了電路板的供電特性和散熱特性、支持全半雙工自適應、具有數據診斷功能、準確方便的判斷網路故障、支持熱插拔操作、兼容性良好。
  8. The query module is a retrieval system on internet, it adopts b / s mode of three - layer structure, and has been implemented by using the inner component ado and the third party component fileup of asp technology and sql server 7. 0. this module can support the transmission of multi - media file. the discussion module is a electronic white board which is based on network, it has been implemented by java language and java media framework ( one of java media apis )

    本答疑係統由查詢和討論兩部分組成，查詢部分是一internet上的全文檢索系統，它採用三層結構的b / s模式，利用asp技術的內置組件ado 、第三方組件fileup和sqlserver7 . 0來實現，它能支持與問題相關的多媒體文件的上傳和下載，從而為查詢答疑提供了與問題相關場景（即音視頻信息）的支持；討論部分則是一網上實時交互系統，該系統是以java語言和javamediaapis （ applicationprograminterfaces應用程序介面）提供的jmf （ java多媒體框架）編程實現的網路電子白板，通過它能在ip網路上實現文字、圖形、圖象、音頻視頻信息的實時交流，使網上答疑變得直觀生動和高效
  9. Facing wooden board and multipal layer board are also available

    另外還可以加工細木工板貼面多層板貼面。
  10. Stainless - steel internal layer and color zinc board outer layer

    內層不銹鋼外層彩鋅板
  11. Middle layer can also be used edge - glued board of 2pieces each of width

    中間層可以使用2塊同等寬度拼成的拼板。
  12. For the improvement of reliability and stability of the whole apparatus, meanwhile, for eliminating various electric - magnetic disturbance within the power supply and ground, measures such as filter, grounding, shielding are all taken in technique. the special methods are lc filter for power supply, bypass capacitor for suppressing voltage surge in printed circuit board, shielding layer wrapped in sensor head and overall grounded

    通過採用合理的濾波、接地、屏蔽等各種方法，尤其是採用電源lc濾波電路、電源上加旁路電容抑制線路板上的電壓波動、傳感頭加屏蔽層、傳感頭總體接地結構等多種抗干擾辦法，減小了電源和地線上的各種電磁干擾，保證了系統的穩定性和可靠性。
  13. Third : the goal pattern of chinese stock market development is to construct multi - layer stock market forth : the main idea of constructing chinese multi - layer stock market is : l. to construct chinese multi - layer stock market system, we should divide the stock market of our country into 4 layers of development frame according to the difference market entrance degree to enterprise stock, difference risk and mobility. they are the main board market, second board, modern otc and scattering counter market

    四、中國多層次股票市場構建的設想是: 1 、中國多層次股票市場體系的構建，應按照企業股票上市交易門檻的高低、風險性的大小及流動性的強弱，把我國股票市場設計為四個層次的發展框架，即證券交易所市場、創業板市場、現干七場外交易市場和分散的櫃臺市場。
  14. The automatic detection system consists of 3 layers : the first layer is the detected - to - be board ; the second is the detection board ; the third, background pc computer

    自動檢測系統分為三個層次：第一層是待測板；第二層檢測板；第三層是后臺pc機。
  15. Monthly production capacity of 300000 square feet of high - precision pcb board of double - layer and above, capable of production of circuit boards of various surface treatment process to customer ' s requirements, ranging from tin leveled board with lead to lead - free tin - leveled board, and from chemical nickel / gold plated board to even environ - friendly coated board with anti - oxidation film

    月產能30萬平方英尺雙層以上高精密pcb板，可根據客戶要求生產各種不同的表面處理的線路板，從有鉛噴錫板至無鉛噴錫板，從化學鎳金板至更加環保的防氧化膜塗層板。
  16. This thesis work has researched the fabrication technics of photonic crystal defect waveguide with air - bridge structure and collecting waveguide ; suggested using uv - lithography and wet etching to fabricate traditional waveguide, after that, using eb - lithography and dry etching to fabricate photonic crystal holes, so can reduce the fabrication cost by a big range ; designed the moulding board, which can fabricate the air - bridge structure and is convenient for recognizing position in eb - lithography ; the structure consisted of traditional waveguides and etching grooves are fabricated on soi successfully, then an successful eb - lithography is realized on the structure, the defect waveguide collected with the traditional waveguide quite well ; used the etching grooves to do the sacrificial layer etching experiment, which grounded etching sacrificial layer by photonic crystal holes in next step

    提出採用紫外光刻工藝製作傳統波導結構之後，通過電子束曝光和干法刻蝕製作光子晶體小孔的工藝方案，大幅度減低了製作成本；設計出可形成空氣橋結構、並且適用於電子束曝光位置識別的光刻模板，在soi材料上成功製作出帶有空氣橋刻蝕預留槽以及接續光波導的結構，在該結構上成功實現了光子晶體帶隙波導的電子束曝光，帶隙波導與接續光波導位置接續良好；最後利用預留槽進行了刻蝕犧牲層的實驗，為下一步利用光子晶體小孔刻蝕犧牲層形成空氣橋結構打下了基礎。
  17. Volcanic silicates fiber reinforced multi - layer board

    火山硅酸鹽纖維增強多層板
  18. However, the die attach layer delaminated after 500 cycles and pcb cracked in the underfilled samples after long time cycling. c - sam is employed to investigate the delamination in the underfilled samples. highly concentrated stress - strain induced by the cte mismatch between the bga component and the pcb board, coarsened grain and two kinds of intermetallic compounds ( nisn / nisns ) which formed during reflow and thermal cycle and their impact on the reliability of solder joints are discussed in this paper

    充膠樣品粗化尤為嚴重； ? ni - sn金屬間化合物包括兩層：其中，靠近ni焊盤的那層比較平整，同時， eds結果分析表明其化學式近似為nisn ，而靠近焊料的那層呈板條狀，化學式近似為nisn _ 3 ，文獻表明其為亞穩相； ?充膠使得樣品最大應力范圍降了接近一個數量級並降低了dnp的作用，同時，器件失效模式變為晶元粘接層分層； ? c - sam結果表明本論文採用的充膠樣品，晶元粘接層分層起始於500周左右，而經過2700周循環的樣品，分層幾乎擴展到整個界面。
  19. Secondly, through analysising the application field and advantages of can bus communication which develops very fast in recent years, this thesis uses can bus to finish communication task, complishing board - board data transfer base on self - defined application layer agreligrom in the conditon of considering the actual requirement of the current system

    本文通過分析近年來發展迅速的控制器局域網? ? can總線的應用場合和優勢，結合目前系統中板間通信的實際需求，採用can總線來完成通信任務，建立can總線通信的硬體電路，制定應用層通信協議，在微處理器之間實現總線通信。
  20. Ethernet, controlnet and can, the three control bus, which are in common use, are analyzed. by comparing their characteristics of function of the mac sub - layer and considering the requirements of control systems on - board, can bus has been chosen in the communication system built in locomotive

    分析了ethernet ， controlnet ， can三種典型的控制總線，通過比較分析其mac子層的性能特點，結合車載控制系統要求，採用can總線作為系統的通信總線。
分享友人
分享到 Line

分享到臉書