特性讀數器 的英文怎麼說
中文拼音 [tèxìngdòushǔqì]
特性讀數器
英文
characteristic reader- 特 : Ⅰ形容詞(特殊; 超出一般) particular; special; exceptional; unusual Ⅱ副詞1 (特別) especially; v...
- 性 : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
- 讀 : 讀名詞(語句中的停頓) a slight pause in reading
- 數 : 數副詞(屢次) frequently; repeatedly
- 器 : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
- 特性 : characteristic(s); character; performance; features; properties; behaviour; response; character...
- 讀數 : indication; playback; registration; numerical reading
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First, the system builds the model of the bank and bottom of river, according to the river ’ s information and the information of the scene on the two side of the river. second, i read and preprocess the model file data and implement the organization and encapsulation about the space data of the virtual river. in the end, adopting to use these rending technology, such as show list, priority texture, and level of detail, i realize the real - time and vivid showing of the three dimension river ’ s virtual scene and provide abundant ways of people ’ s interacting with the virtual scene, on base of sufficiently making use of the memory of vision card and the cpu of the computer
它主要融合虛擬現實技術、三維數據可視化技術、面向對象的設計和編程技術,在vc + +平臺上,利用opengl三維圖形開發庫,以真實的城市河道現狀信息和周邊景物信息為依據,對河道、河底的三維空間數據進行三維幾何建模;然後通過讀取和預處理模型文件數據,實現虛擬場景空間數據的組織和封裝操作,並對空間數據進行優化;最後採用顯示列表、紋理優先級、細節層級模型( lod )等渲染技術,利用opengl的渲染特性,在充分發揮顯卡內存、處理器等各種軟硬體資源的基礎上,實現三維河流實時逼真的真實感虛擬場景顯示,並提供豐富的人機交互手段。The system can simulate the transfer process of photo - thermal and thermal - electric at a given parameter setting of structure, environment and circuit. on the basis of circuit structure, the calibration, parameter adjusting and signal readout can be simulated, the vary process of readout circuit, readout voltage, optical gain, optical gain rate, and uniformity can be given. in addition, all kinds of character parameters of device can be forecasted
本論文根據umbirfpa的原理,建立它的軟體模擬系統,它可以根據給定的結構、環境、電路設置等參數首先模擬光熱、熱電轉換過程,並可根據電路結構,模擬校準、參數調節並讀出信號,給出讀出電流和電壓、光學增益、光學增益比、非均勻性等各特徵量的定量變化過程,預測製成后器件的各種性能參數。The input voltage of the piezoresistive transducer, gain, sampling frequency and negative delay can respectively be graded through programming. the stored system is specially designed to have two modes of trigger ( namely, external trigger through wire breakage and inner trigger through overpressure signal ), reading software and interface circuit that are of
該測試系統可通過編程選擇傳感器供電電壓(兩檔) 、放大倍數(四種) 、采樣頻率(四種) 、負延遲(四種) ;同時具有斷線外觸發和超壓信號內觸發兩種觸發方式;讀數的軟體和介面電路都具有串併兼容特性;系統還具有狀態自檢和定時上電等功能。Chapter 5 makes a converse - project analysis of a lcos chip which from a hmd product, for the reason that we can not get the chips ’ pin definition, the sequential and the electric properties documents. after measurement by oscillograph, then combined with the works above, we got the pin definition and the basic sequential properties
通過示波器的測定及讀數統計,再結合上一章的演算法、時序計算結果和第二章對lcos技術的理解,得出了該晶元20個引腳的功能對應關系和基本時序特性。They don t work as well with reading large files, particularly in text format, as they do with reading much smaller files or calculating simple functions
當解析器讀寫大型文件(特別是文本格式的大型文件)時,並不能達到其讀取較小的文件或計算簡單函數時的性能。Firstly, i introduce the hardware and software platform of embedded system, and explain the basic hardware and software development, it ’ s a cooperate process. then i analyse the cross development method for embedded system, mentioned the “ host ” and “ target ” in the development of an embedded system. take e - book project as an example, follows the process to introduce a real embedded system project, including the mcu, periphery hardware and the integrated development environment which can provide the whole platform for an integrated development on the pc - - wb33. then i present 3 of the hardware of e - book. for lcd, i introduce the common feature of lcd, the ssct lcd as well as the design, actualize of its driver. for the rs232 serial port, the principle of the serial port and the main driver of it are introduced. for flash memory, i introuce the principle of nor flash and nand flash, and how their drivers implemented. in the end, the conclusion of this paper is generated, there is also a prospect for further research
以一個實際的嵌入式開發項目? ?電子閱讀器為例,按照項目開發流程,介紹了包括項目所使用的微控制器mcu及片內周邊電路;項目所使用的基於mcu的集成開發環境? ?能在pc機上提供完整集成開發的平臺wb33 ,使用它可以很方便的在pc機上模擬目標機的環境。詳細介紹了電子閱讀器的三個底層硬體:對項目中採用的ssctlcd的特性以及其驅動的設計和實現的過程進行了詳細介紹;對rs232串口驅動,介紹了接收端即電子閱讀器端實現串口驅動介面的主要函數;對flash閃存驅動,分別介紹了norflash和nandflash的原理以及它們的驅動實現。最後,對全文給以總結,並對以後進一步的研究做出了展望Design a udp client terminal to realize the communications between the ncex1. 0 test board and several computers. link intelligent instrument to ncex1. 0 through rs232. design client program to control intelligent instrument and gain data from intelligent instrument. the construction of ethernet - based automated measurement system : ethernet links the ncex1. 0 to the hub in lan
基於以太網的自動測試系統的組建:智能儀器的串口接到電路板的串口,電路板的以太網口接到局域網的hub上,一個電路板接一臺儀器,多個電路板就接多臺儀器,把多臺儀器連上以太網,設計相應的主控機程序來控制多臺儀器以及獲取儀器的讀數,並進行數據處理和顯示,優化測試系統的性能,並成功地做了一系列幅頻特性的自動測試實驗。At first, in the introduct of the paper, i expatiate the develop status, deficiency and its background of one - card - system contractedly. next, in the second chapter of the paper, i expatiate the characteristic of lonworks fieldbus technology, and its net - connecting characteristic ; thirdly, the paper dwells on project design based on lonworks fieldbus technology, puts forward a new network struction. and demonstrate it ' s feasibility from system real - time, safety, expansibility and so on ; forthly, the paper gives the design of hardware and software of card reader and access controller ; at the end, namely, the fifth chapter of the paper, i give the design of the system web database in detail, according to the standardized design step
首先,在論文的緒論部分,簡要的闡述了一卡通系統的發展現狀及不足,以及課題背景等;其次,在論文的第二章,簡要介紹了lon總線技術的特點及網路特性;再次,在論文的第三章,給出了基於lon總線技術的詳細設計方案,提出了一種新穎的校園「一卡通」網路架構,並從系統實時性、安全性及擴展性等多個方面進行了論證;在論文的第四章,對讀卡機及門禁控制器進行了設計;最後,在論文的第五章,按照數據庫的規范化設計步驟,對系統web數據庫進行了設計並利用sqlserver2000數據庫管理系統進行了實施。分享友人