級優先中斷 的英文怎麼說
中文拼音 [jíyōuxiānzhōngduàn]
級優先中斷
英文
level priority interrupt-
Zhaoqing is not only a famous historical and cultural city at national level, the firstling excellent tourist city of china, one of the ten major civilized scenic and tourist demonstration areas, but also one of the civilized cities in guangdong province and one of the advanced cities in the task of establishing national civilized city. since reform
肇慶市是國家級歷史文化名城、首批中國優秀旅遊城市、全國創建文明城市工作先進城市、全國十大文明風景旅遊示範區和廣東省文明城市。改革開放以來，經濟持續快速發展，社會事業欣欣向榮，人民生活水平不斷提高。Firstly, the thesis illustrates the assortment of the cache dataes in the mobile client and elaborates the initialization of the cache dataes. secondly, it provides a strategy to manage the cache dataes of mobile client. the strategy is that each data in the mobile client has attribute of data priority and timestamp. there are three states of cache in mobile client, namely, connectiong, disconnection and integration
2 ）設計了採用動態優先級和時間戳結合的方法，對移動客戶機緩存中的數據記錄進行管理，並詳細描述了緩存管理在移動客戶機處于連接、斷接和集成（即復連接）三種狀態時的不同任務，並給出了形式化描述。( 3 ) study deeply the structure of fat 16 file system and the characteristic of flash disk, and develop the file management software of flash disk to manage nc files effectively according to the management idea of fat 16 file system. ( 4 ) research the module and protocol of reliable communication in serial network, which are composed of arm main control board, dsp motion control board, keyboard board, i / o control board and encoder signal collection board, and then develop communication software of the serial network. ( 5 ) study the principle of displaying char in lcd and the method of embedding font library into operating system, and research deeply the method of embedding chinese font library into os in the light of the characteristic of chinese
本論文的主要研究內容如下： （ 1 ）研究uc os -實時嵌入式操作系統在硬體平臺上的移植及其佔先式內核的任務調度原理，合理分割銑床控制系統的管理任務，根據任務的要求賦予不同的優先級和調度時間，保證任務的執行效率和實時性； （ 2 ）開發底層設備驅動程序和應用程序介面（ api ）函數，以便於進行系統應用軟體的開發； （ 3 ）深入研究fat16文件系統的結構和固態盤的硬體特性，參照fat16文件系統的管理思路，開發固態盤文件管理軟體以有效管理nc代碼文件； （ 4 ）深入研究由arm主控板、鍵盤板、 i o控制板、編碼器信號採集板等裝置組成的串口通訊網路可靠通信的模型及其通訊協議，開發串口通訊網路通信軟體； （ 5 ）研究字元的顯示原理和在操作系統中嵌入字庫的方法，在此基礎上結合漢字的特性深入研究中文字庫的嵌入方法，開發中文字庫嵌入軟體，滿足開發操作界面的信息要求； （ 6 ）深入研究三維圖形坐標變換的原理，開發實用的三維加工軌跡顯示軟體，便於操作者對零件的加工過程進行監控和診斷。For the task - chain linked by many tasks to complete certain function, the author analyzes the characteristic of the time responding in theory. the analyses and experiment show that it is better for the low - to - high priorities of the tasks against the direction of data - flow than the opposite in the time - responding characteristic for one interrupt source. for multi - interrupt sources, a good method to arrange the priorities is put up
在一個功能塊由多個任務組成的單中斷源任務鏈和多中斷源任務鏈時，各個任務的合理安排順序是：第一個任務優先級最高，第二個任務優先級最低，然後各個任務優先級依次遞增，最後一個任務優先級為任務鏈中次高。From 1981 to now, xiamen city absorbed the experience precept, and continuously enhanced the environmental protection measure, and actualized in earnest continuable development strategy, and acquired the following results : with gross domestic product, gdp and per capita gnp increasing quickly, the atmosphere quantity still reached the first class nation standard, and the sea water quantity also reached the first class standard ; the city was successively rated " national park city ", " the model city of national environmental protection ", and " china excellent tour city " etc. ; the city obtained the tallest prize in all kinds of synthesis assessment of chinese cities in 2003 - the chinese reside environment prize ; it had already stepped in the circle of the synchronously development and regular cycle of environment and economy now, becoming the model of china city walking on the road of sustainable development
1981年至今，廈門市不斷強化環保措施，努力實施可持續發展戰略，獲得的成果有：在國內生產總值快速增長，人均產值突飛猛進的情況下，大氣質量仍達國家一級標準，海水質量達到一類標準；先後被評為「國家園林城市」 、 「國家環保模範城市」 、 「中國優秀旅遊城市」等； 2003年榮膺中國城市各類綜合評比中的最高獎項中國人居環境獎；現已步入環境與經濟同步發展、良性循環的軌道，成為中國城市建設走可持續發展道路的楷模。Chapter 3 concentrates on the important technology of pd radar ' s data processing. this chapter includes the resolution of range and velocity ambiguity and the theory of the start of tracking, the refreshment of tracking, the disappearing of tracking and the single target tracking. in the part of the refreshment of the tracking, the, the theory and realizing of the filtering algorithm and the point ? tracking relating are illustrated
第三章重點敘述了脈沖多普勒雷達數據處理的關鍵技術，包括數據錄取時距離和速度的解模糊； pd雷達工作在搜索狀態下目標航跡的起始，航跡的更新，航跡的消失，以及目標的編批和最優先級目標的判斷，其中航跡更新中主要講述了跟蹤濾波和點跡?航跡關聯的原理及實現； pd雷達工作在跟蹤狀態下的單目標跟蹤原理。The paper carefully describes important technology relevant of the new scheme. the thinking and purpose of realizing software interrupt emulation technology is explained in detail, and the concrete tactics of implementing the refined timer in two styles is set forth. the paper discusses two real time schedule arithmetic adopted by real time kernel such as rate monotonic analysis arithmetic and earlier deadline first arithmetic, and the resolvent of preventing priority inversion is made out
文章對新實現方案的重要相關技術做了細致的論述，其中，詳細說明了軟體中斷模擬技術的實現思路和目的；對兩種模式下（ periodic 、 oneshot ）細粒度定時器的具體實現策略做了闡述；對實時內核所採用的兩種實時調度演算法：速率單調性分析演算法和最早期限優先演算法進行了描述，並提出了防止優先級反轉的解決方法。And use relative fitting error to measure statistical data non - uniform error ; then introduce the method systematically of using the fuzzy comprehensive evaluation method to carry on the overall superior test of the government statistical data quality. includes the establishment of step level appraisal target system, target weight determination, calculates the factor weight in various levels, uniform test of judgment matrix, and built up the final fuzzy comprehensive evaluation model of the government statistical data quality according to the above - mentioned standard ; finally selects the partial main social economy total quantity target from chinese statistics yearbook 2003 to carry on the real diagnosis analysis : ( 1 ) confirm these social economy total quantity targets using the description statistics and the k - s inspection method to obey the lognormal normal distribution. ( 2 ) according to the two levels of inspection methods which this article proposed to carry on accuracy and the overall superior test for these social economy total quantity targets
本文首先從統計數據及質量的涵義出發，全面系統的介紹了統計數據質量的概念;其次，從研究統計數據的分佈規律入手，對統計數據準確性檢驗問題進行了探討，利用對數正態分佈檢驗對反映研究對象規模大小的統計數據的質量及異常數據進行定量檢查和識別，並利用相對擬合誤差計量統計數據的非一致性誤差;接著系統介紹了利用模糊綜合評價方法對政府統計數據質量進行整體優度檢驗的思路，具體包括建立遞階層次的評價指標體系，指標權重的確定，計算各層次中因素的權重，判斷矩陣的一致性檢驗，並根據上述標準建立了最終的政府統計數據質量模糊綜合評價模型;然後通過從2003年中國統計年鑒資料中選取部分主要的社會經濟總量指標進行實證分析: （ 1 ）利用描述統計和k - s檢驗法來驗證這些社會經濟總量指標服從對數正態分佈的規律; （ 2 ）按照本文提出的二級檢驗法來對這些社會經濟總量指標進行準確性和整體優度檢驗，從而達到綜合評價政府統計數據質量的目的;最後對這種二級檢驗法的優點和不足進行小結，提出今後應該努力改進的方向。In the scheme, not only the rtlinux ' s double kernel structure and its virtual interrupt are adopted, which make the standard linux process as the lowest priority one in the real - time kernel, but also the 8254 is set to work in the one - shot model by using the kurt ' s utime package, which improves the clock frequency of the os and reduces the cpu ' s extra burden
這種新的實時化方案利用了rtlinux的雙內核體系結構和中斷虛擬機技術，將標準linux進程作為實時內核的一個優先級最低的任務進行調度；同時還利用了kurt中utime軟體包將定時/計數器8254置為one - shot工作模式，從而既提高了操作系統的時鐘頻率，又解決了cpu額外負擔過重的問題。This form of pre - emptive scheduling may be used when a job execution must be interrupted because a higher - priority job needs to run on the resource
當任務執行由於更高優先級的任務需要使用資源來運行而必須被中斷時，就可以使用這種形式的搶占式調度。The system software uses typical foreground / background model. the main program serves as background and interrupts " isrs serve as foreground. system program responses all measuring, controlling, communicating and displaying tasks in time through switching between foreground and background and queuing tasks in terms of priority level
在軟體組織上，採用典型的前後臺模式，以主程序作為后臺任務，中斷服務程序作為前臺任務，通過對前後臺任務的及時切換以及對前臺任務進行優先級排序，達到及時響應系統測量、控制、顯示等一系列任務。Company receive numerous furniture industry higher management and produce technical talent constantly also, give full play to modern enterprise produce the advantage, put out and comply with the tendency of the day and customer ' s satisfied new product constantly, develop and products that produce adopt international new materials, merge america and europe produces and designs the theory, cooperate with advanced production equipment, efforts make product perfect to yet to beauty
公司還不斷吸納了眾多傢具業中高級管理及生產技術性人才，充分發揮現代企業生產優勢，不斷推出順應時代潮流化和客戶滿意的新產品，所開發及生產的產品均採用國際新型材料，融合歐美生產及設計理念，配合先進的生產設備，努力將產品完善的至尚至美。分享友人