鍵盤行線 的英文怎麼說

中文拼音 [jiànpánhángxiàn]
鍵盤行線 英文
keyrow keyboard row line
  • : 名詞1 [機械工程] (使軸與齒輪、皮帶輪等連接並固定在一起的零件) key 2 [書面語] (插門的金屬棍子)...
  • : Ⅰ名詞1 (盤子) tray; plate; dish 2 (形狀或功用像盤的東西) sth shaped like or used as a tray pl...
  • : 行Ⅰ名詞1 (行列) line; row 2 (排行) seniority among brothers and sisters:你行幾? 我行三。where...
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • 鍵盤 : fingerboard; keyboard; clavier; key panel; manual; keyshelf鍵盤編碼器 key encoder; key coder; 鍵...
  1. The system also provides the dynamic interface of setting the automobile type displaying terminals in the mode of parameterization so as to add and delete monitors on line. it uses update mechanism of dynamic database to monitor system running. it applies message maps mechanism of vc which enables workers interact with system by keyboard

    系統採用了與多用戶windows2000系統應運而生的瘦客戶機/服務器體系架構,極大地增強了系統的集成性和可維護性;通過命令參數提供設置車型顯示終端的動態介面,實現終端的在添加和刪除;利用動態數據庫更新機制,實現對系統運過程的動態監控;利用vc的消息映射機制,使操作者能夠通過同系統進交互。
  2. According to the request of this subject, we have developed the system hardware and software for the slave device and the inspection software running on the pc. in this paper all of the followings is illustrated detailedly, such as the research on the principles of measurement and its realization, three means of water - level measurement that are separately based on photo electricity coder, pressure sensor and potentiometer ; selection of the microchip, we choose an advanced integrated soc ( system on chip ) microchip c8051f021 as the main controller ; realization of signal sampling, processing and its conversion in the mcu ; application of high precision 16 bits adc cmos chip - - ad7705 in our system, designing its interface with the microchip and relevant program ; using a trickle charge timekeeping chip ds1302 in the system which can provide time norm and designing of its i / o interface and program ; additionally, a 4 ~ 20ma current output channel to provide system check - up using ad421. in the system, ad421, ad7705 and the microchip compose spi bus ; to communicate with the master pc, here we use two ways which are separately rs232 and rs485 ; moreover, there are alarm unit, keyboard unit, power supply inspection unit and voltage norm providing unit in the system

    針對研製任務的要求,課題期間研製了下位機系統硬體和軟體,開發了上位機監控軟體,其中所作的具體工作包括:測量原理的研究和在系統中的實現,在本次設計中用三種方法來進水位測量,分別是旋轉編碼器法、液位壓力傳感器法和可變電阻器法;主控晶元的選擇,我們選用了高集成度的混合信號系統級晶元c8051f021 ;實現了信號的採集和處理,包括信號的轉換和在單片機內的運算;高集成度16位模數轉換晶元ad7705在系統中的應用,我們完成了它與單片機的介面設計及程序編制任務;精確時鐘晶元ds1302在系統中的應用,在此,我們實現了用單片機的i o口與ds1302的連接和在軟體中對時序的模擬,該晶元的應用給整臺儀器提供了時間基準,方便了儀器的使用;另外,針對研製任務的要求,還給系統加上了一路4 20ma模擬信號電流環的輸出電路來提供系統監測,該部分的實現是通過採用ad421晶元來完成的,本設計中完成了ad421與單片機的spi介面任務,協調了它與ad7705晶元和單片機共同構成的spi總系統的關系,並完成了程序設計;與上位機的通信介面設計,該部分通過兩種方法實現: rs232通信方式和rs485通信方式;系統設計方面還包括報警電路設計、操作設計、電源監控電路設計、電壓基準電路的設計。
  3. Modifying function parameter using engineer keyboard on the screen. such as, changing regulation para, on line, concept of function, selection of caculation method

    用工程師在此畫面上進修改組態參數,如在改變調整參數、組態信息的定義、演算法選擇等試驗。
  4. In the software design part, the image encoding is realized with huffman encoding on the bubbling up sorting method for 256 gray - color values. the result of the encoding and encoding efficiency are displayed in the list box. in the hardware design part, on the basis of the characteristic and development of the embedded system hardware, the code joint is realized with the fpga and vhdl

    在紅外虛擬的軟體實現部分,採用哈夫曼( huffman )編碼的方法實現了圖像編碼,利用冒泡法對256個灰度值進排序,最後將編碼結果以及編碼效率等以列表框的形式顯示;在硬體設計部分,基於目前嵌入式系統硬體的特點及發展,採用可在修改的現場可編程門陣列fpga ( fieldprogrammablegatesarray )技術以及高速集成電路硬體描述語言vhdl ( veryhighspeedintegratedcircuitshardwaredescriptionlanguage )等方法實現圖像處理中的碼字拼接功能。
  5. Designers can use it to finish vertical alignments designs on computer " s screen by using mouse or keyborads freely and conveninently. thus, it can not only improve the level of softwares " practical application but also raise the efficiency and quality of design through cutting down designers " tedious formaltities works greatly

    通過鼠標拖動或參數輸入,設計人員可以在計算機屏幕上方便靈活地進縱斷面設計,不僅增強了軟體的實用性,而且大大減輕了設計人員的煩瑣的工作量,提高了設計的效率和質量。
  6. The record module manages lower modules periodically, receives and records alarm messages sent through the bus, outputs control commands to control modules according to configuration parameters, controls related executive modules. the parameters of the bus nodes can be setup and displayed through the record module

    記錄模塊定時管理下位各模塊,接收並記錄總上傳來的報警信息,根據組態參數,輸出控制信息到控制模塊,控制相應執機構,同時能夠通過設置總節點參數並顯示。
  7. Comparing with the traditional parallel interface chips, they have fewer legs ~ smaller volume and use fewer resources. therefore, multiple channel data selecting controls keyboar &. display and alarm are realized through at89c52 ? four eight - bit i / o interface, without extending other i / o interface, making the system simplified and reliability increased

    單片機的i / o介面晶元全部採用最新的串列工作方式介面晶元,與傳統的并介面晶元相比,它們引腳數少,體積小,佔用的口資源少,因此用at89c52的4個8位的i / o口就完成了多個通道的數據採集、控制、、顯示和報警等功能,沒有擴展其它i / o介面,使系統接簡化,可靠性提高。
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