換檔定時 的英文怎麼說
中文拼音 [huàndàngdìngshí]
換檔定時
英文
property of automatic shift- 換 : 動詞1. (給人東西同時從他那裡取得別的東西) exchange; barter; trade 2. (變換; 更換) change 3. (兌換) exchange; cash
- 檔 : Ⅰ名詞1 (帶格子的架子或櫥) shelves (for files); pigeonholes 2 (檔案) files; archives 3 (器...
- 定 : Ⅰ形容詞1 (平靜; 穩定) calm; stable 2 (已經確定的; 不改變的) fixed; settled; established Ⅱ動詞...
- 時 : shí]Ⅰ名1 (比較長的一段時間)time; times; days:當時at that time; in those days; 古時 ancient tim...
- 換檔 : change /shift gear(s)
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The driver model should imitate the behavior of a real driver as well as possible. for this purpose, the staring behavior was defined by taking into account the coalesce process about the drive side and take - off side of the friction clutch, the driving behavior was defined by taking into account the change of acceleration pedal position, arrester pedal position and clutch pedal position in the shifting process
定義車輛起動特性時考慮了起步階段離合器主從動部分的接合過程,定義行駛特性時考慮了行駛階段加速踏板和制動踏板的開度變化以及換檔過程中離合器踏板和加速踏板的開度變化情況,真實地描述了一個駕駛員的特性,使得模擬結果更接近於實際。Aiming at this problem, the main research issues and achievements in this paper are as follows : bi - directional data transformation between rdb and xml with semantic constraints preserved for most of existing researches on static data transformation between xml and rdb, dtd is taken as the schema description language for xml, and the semantic constraints are often lost during the transformation process. to overcome these disadvantages, the author adopts xml - schema, a standard schema description language proposed by w3c to replace dtd, as the description method owing to its more powerful functions than dtd, and of course with the syntax much more complicated. after analyzing the constraints characteristics in both xml - schema and relational schema, a semantic constraints - preserved algorithm is proposed which can realize the bi - directional schema mapping between rdb and xml through a formalized description of xml based on regular tree and a general expression for relational schema based on direct graph approach
保留語義約束的xml與rdb雙向靜態數據轉換技術現有研究大多採用dtd ( documenttypedefinition ,文檔類型定義)作為xml的模式描述語言,並且在模式映射過程中丟失語義約束信息,本文分析了xml - schema ( xml - schema採用與dtd完全不同的語法,數據描述能力更強同時也更為復雜,已被w3c確定為替代dtd作為xml模式描述語言的標準)及關系模式的語義約束特徵,通過基於正則樹的xml形式化描述方法以及基於有向圖的一般關系模式表示方法的研究,建立保留語義約束的xml - schema與關系模式的雙向模式映射演算法,實現了xml與rdb的雙向數據轉換,較好地解決了xml與rdb在靜態數據轉換層面的數據集成問題,可有效滿足企業大量rdb數據面向xml的發布以及與日俱增的xml數據存入rdb的應用需求。The main works are : 1 the web structure of this system consists three levels : display, logic and data store. in display part, applying xml and xsl technology to separate the content of xml document and its vision ; in logic part applying schema of xml to define the bidding document and make use of dom technology to create xml form bidding document online at real time
該系統的web體系結構劃分為3層結構:顯示層、中間邏輯層和數據存儲層。在顯示層,採用了xml與xsl技術,將顯示與xml文檔的內容分離;在邏輯層利用了xml的schema技術定義標書的文檔,採用dom動態的在線生成xml格式的電子標書;在數據存儲層,採用了xml文件做存儲體的同時實現了數據庫到xml文件的轉換; 2The simulation results show that ga is effective for intelligent control and can judge the optimal gear shift position during vehicle running, and keep hydraulic torque converter always working in high efficient area
模擬結果表明:該演算法收斂速度快,能夠滿足工程車輛對換檔實時性的要求,可以根據車輛運行狀態確定最佳檔位,並能夠保證液力變矩器經常工作在高效區。Property of automatic shift
換檔定時With the infinitely adjustable gear ratios at its disposal, the nudging motion caused by shifting is no longer present
在一定范圍內齒數比的無限可調換檔時的輕推動作不再有了。分享友人