數字測試模件 的英文怎麼說

中文拼音 [shǔzìcèshìmójiàn]
數字測試模件 英文
testing digital module
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 字 : Ⅰ名詞1 （文字） character; word 2 （字音） pronunciation 3 （字體） form of a written or printed ...
  • 測 : 動詞1. （測量） survey; fathom; measure 2. （測度; 推測） conjecture; infer
  • 試 : 名詞（古代占卜用的器具） astrolabe
  • 模 : 模名詞1. （模子） mould; pattern; matrix 2. （姓氏） a surname
  • 件 : Ⅰ量詞（用於個體事物） piece; article; item Ⅱ名詞1. （指可以一一計算的事物） 2. （文件） letter; correspondence; paper; document
  • 數字 : 1. （表示數目的文字; 表示數目的符號） figure; digit; numeral; character; numeric character 2. （數量） quantity; amount
  • 測試 : test; testing; checkout; measurement
  1. Based on the cutting experiments used by cutter tooth and point - attack pick on the press and cutting simulation test table, the deformation and failure process of coal body are studied by the method of white light digital speckle correlation

    摘要採用白光數字散斑相關測定方法，在壓力機上，在截割模擬實驗臺上分別對煤試件進行刀齒、鎬齒的截割實驗，研究被截割煤體的變形破壞過程。
  2. Secondly, we implement a bpf model called mybpf on linux as a kernel module. it can collect packets within the netfilter frame, provide the applications with an interface in char device file manner and be attached to the nf _ ip _ pre _ routing hook defined by netfilter frame for ipv4 as a hook function. finally, we evaluate the performance between mybpf and other bpf on sock _ packet socket

    該模塊以字元設備文件的形式為應用程序提供介面，並在netfilter框架為ipv4定義的nf _ ip _ pre _ routing鉤子上掛接了一個鉤子函數，該鉤子函數實現bpf虛擬機，完成對數據包的捕獲；最後，本文對mybpf模塊作了相應的測試並與在sock _ packet套介面上實現的bpf做了性能比較。
  3. According to the basic theory of iir filters, a scheme of hardware implementation is worked out combining with the fact that coefficients of numerator and denominator of transfer function are fixed and the structural feature of selected hdpld. from the clew of implementing a stratified ， modularized and parameterized design ， the thesis describes the hardware implementation of the iir filter with vhdl and schematic diagram design method. two examples that are iir notch filter and iir low - pass filter are given ， the stability of filters and the effects of quantification of coefficient are also analyzed

    以iir數字濾波器的基本理論為依據，結合濾波器的傳遞函數分子、分母系數固定這一事實和選用的高密度可編程邏輯器件的特點，確定了iir數字濾波器的硬體實現方案；按照層次化、模塊化、參數化的設計思路，採用vhdl硬體描述語言和原理圖兩種設計技術進行了iir濾波器的硬體設計；本文給出了iir陷波濾波器和低通濾波器兩個設計實例，對設計的濾波器都進行了穩定性分析和系數量化影響分析；最終將完成的iir濾波器的硬體設計配置到晶元中，並在製作的實驗電路中進行了實際濾波效果測試。
  4. ( 3 ) we put up the experiments for the faults emulation on some digital signal circuits. these experiments were mainly based on the cpld / fpga and we built the testing faulty databases according to these circuits

    （ 3 ）以可編程邏輯器件為核心進行了一些典型數字電路的故障模擬模擬試驗，並建立相應的電路故障測試集數據庫，為這些電路的可測試性研究提供數據。
  5. The technology of research include following. the computer order control to attain testing condition of relay ' s turn - on and off. to control of testing ac voltage by adoption of advance control strategy

    測控技術包括：實現模擬繼電器接通與分斷負載條件的順序控制技術；採用先進控制策略的試驗電壓控制技術；試驗參數檢測技術；試驗參數波形的實時顯示技術；以dsp （數字信號處理器）為核心的試驗數據高速採集技術。
  6. Were much needed an a / d testing theory in frequency - field on the lain of digital signal processing was given

    在總結已有高速模數轉換器件性能測試方法的基礎上給出一套基於頻域數字信號處理理論的高速模數轉換電路工程應用的有效評估方法。
  7. This paper detailedly describes the design principle and method of the instrument driver, and puts emphasis on design thought and flow design and implement method. the file transport protocol is a important point in this part

    本文詳細介紹了儀器驅動器的設計原理和方法，並重點介紹了高速數字測試模塊儀器驅動器的設計思路、流程設計和實現方法，對自行設計的文件傳輸協議進行了介紹和分析。
  8. As to the software, we firstly scheduled all of the test signal path between the computer and the uut, the output control logic between the digital i / o card and programmable relay key matrix, and used all of this to be the base of software design, then we introduce the block flow of software

    在軟體設計部分首先規劃了所有測試信號在計算機主機與被測件之間的連接和傳輸路徑、數字i / o卡對可編程繼電器開關矩陣的輸出控制邏輯，作為軟體設計依據，隨后介紹了軟體的模塊化設計思想。
  9. In this thesis, can bus is used as the system bus, concentrating the research on the feasibility of using redundancy can bus technology in large - scale motor vehicle safety performance detecting & control system. this thesis first gives an overall design of the data collection and control system applied to the front end of a large - scale motor vehicle safety performance detecting & control system. regarding that the bus controller, bus driver and bus transfer medium would fail to function easily, the dual mode cold - redundancy structure is adopted in system to ensure the reliability

    本文採用can總線作為系統總線，重點研究冗餘can總線技術應用於大型機動車安全性能測控系統的可行性並進行驗證:首先對基於冗餘can總線的機動車安全性能測控系統的前端數據採集與控制系統進行了總體設計，考慮到總線控制器、總線驅動器和總線介質都是容易出故障的部件，系統採用了二模冷冗餘結構來保障can總線通訊的可靠進行;其次，根據系統需要，設計了基於c8051f021的帶冗餘can總線通道的數據採集與控制模塊，用於採集與處理檢測現場的模擬信號和數字信號，並自行開發了can總線應用層協議以及應用軟體，通過冗餘can總線實現與上位機的可靠通訊;然後，為了驗證冗餘can總線設計方案的可行性，搭建試驗平臺並進行can總線故障切換的試驗;最後對課題的研究工作進行了總結與展望。
  10. The emulation and application of general digital integration circuit based on hpvee

    的數字電路器件模擬及其在測試上的應用
  11. With reference to calculation methods of solar radiation within domestic and abroad literature and with the help of our country ' s dem ( with its resolution is 1 km x 1 km ), we build a new model for potential solar radiation calculation combining with pci geomatica ' s platform. in the calculation, hypothesis is that insofar one clear day in more than one year as the biggest value of solar radiation of one day in many years is defined as potential value of daily global solar radiation, we also consider the infection of the slope, aspect and its geometry relations affect on solar radiation. we calculate potential solar radiation which maybe useful for research the distribution of solar energy and build large - scale grid database of our country ' s solar radiation

    本研究試圖在借鑒國內外已有的太陽輻射計算方法的基礎上，利用全國的1 ： 100萬數字高程模型數據（ grid大小1km 1km ）為數據源，以pcigeomatica為計算平臺，以全國多年的太陽輻射日觀測數據進行模式驗證，在晴天無雲的理想條件下，根據太陽光線與實際地形間的幾何關系，研究坡度、坡向等地形因子對太陽輻射的影響，探討太陽輻射在復雜地表上的分配規律，力求尋找潛在太陽總輻射合理的計算方法，為研究太陽輻射時空分佈特徵和建立全國尺度的太陽輻射柵格氣象數據庫奠定基礎，為大尺度上的生態學過程研究提供基礎信息。
  12. Firstly, we introduced usages and developing situations of analog integrated circuits and the different design skills between analog and digital circuirs. this article secondly makes a detailed analysis and expatiation for the operational principle and design technique of regulator. then realize the regulator design in two different ways ( stable rc network and variable rc network ), and accomplish the simulation using mxic 0. 35m process by hspice

    本文首先對包括電壓調節器在內的模擬集成電路的特點、作用和發展概況以及它們與數字集成電路在設計方法上的差異等作了概述，然後在對電壓調節器的工作原理及設計方法進行系統的闡述和分析的基礎上，設計了兩種不同結構形式的可以為存儲器晶元提供工作電源的電壓調節器（採用固定rc補償網路的電壓調節器與採用可變rc補償網路的電壓調節器） ，在mxic0 . 35 m的cmos工藝條件下，用hspice進行了模擬與測試。
  13. This paper has discussed the network mode question of the computer at first, studied and set up emphatically the information management system for the locomotive detections under the structure network environment of server of the client, and perfectly realized man - machine interaction combined the relation database management system and object - oriented programming language c + + builder ; we have also actualized non - standard device detect and control test bed and present a method that will enable the test bed to apply in this the information management system for the locomotive detections ; at the same time, though studying this system, we have proposed the method to achieve certification of quality control for the locomotive coming in and going out section, auto - maintain for the locomotive detection plan and auto - statistic and auto - analysis for the part trouble of the locomotive

    應企業要求和我們的研究實踐，我們提出了數字化機務段概念，並且開發了機車檢測管理信息系統。本文首先討論了計算機網路模式問題，著重研究並建立了客戶機服務器結構網路環境下機車檢測信息管理系統，結合關系數據庫管理系統和面向對象編程語言c + + builder較好地實現了人機交互；實現了基於pc104總線的非標設備測控試驗臺，提出了將試驗臺應用於該檢測管理信息系統的方法；通過本系統的研究，提出了機車出入段的合格證控制、機車檢測計劃的自動維護以及機車部件故障的自動統計分析的實現方法。
  14. The integration of wireless acceleration sensor for structural global monitoring, the integration of wireless strain sensor for structural local monitoring, their corresponding network ’ s topological strucuture, the network ’ s communication protocol, saving energy and the network ’ s experiments are studied systemly, the main contents include : 1. for strucutal global monitoring, the electronics components are compared, anlysysed and seleced. on this base, the design modulization method is used for designing and debugging sensing disposal module, micro - processing module, wireless transceiver module and power module, and thus a wireless acceleration sensor node with digital interface is integrated using the above modules

    本文在充分研究傳感技術、信號處理技術、無線通信技術的基礎上，針對土木工程結構整體性態監測的無線加速度傳感器集成、結構局部性態監測的無線應變傳感器集成以及相應的無線傳感器網路拓撲結構、網路通信協議、網路能耗處理、網路試驗等問題進行了系統的研究，主要研究內容如下: 1 .針對結構整體性態監測的需要，從設計的小型化、低功耗、低成本、高可靠性角度出發，對相關電子器件進行了比較、分析、選擇;在此基礎上，採用模塊化設計方法，對傳感處理模塊、微處理模塊、無線收發模塊以及能源模塊分別設計、調試，進而集成了基於數字介面的無線加速度傳感器節點。
  15. It is a kind of module based on vxi bus. because the module can generate digital excitation and acquire digital response and compare with value that has been preset with realtime hardware, it covers mostly test in digital field

    它是一款基於vxi總線的模塊，可以根據用戶編輯的測試矢量文件產生數字激勵、採集數字響應，並硬體實時與預設值進行比較，基本覆蓋了數字領域的測試要求。
  16. However, this module exposes some questions gradually along with the developed electronics and increasement of practical requirement. the main questions are that the measurement precision and measurement range of frequency could not meet higher and higher practical requirement, some electronic components adopted have stopped production or could not keep up with the era development, poor integration of digital circuits and the comparative level value could not be set with the actual requirement

    但隨著電子技術的發展和實際需求的提高，該模塊也暴露出一些問題，主要是測量精度和測量頻率的范圍已不能滿足日益提高的實際要求、所採用的一些電子器件已經停產或者跟不上時代發展的需要、數字電路集成度較差和隔離測試通道中的比較電平值不能隨實際需求進行設置。
  17. A recently developed theory of discrete event system provides a uniform and effective treatment for digital and analog circuits

    本論文利用近年來發展的離散事件系統理論尋找一種統一的對數字和模擬電路測試都有效的故障診斷和可測性分析方法。
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