Can ' t stop time from passing . can ' t block time from coming 不能停止時間流逝,不能阻止時間不要來
Can ' t stop time from passing . can ' t block time from coming 不能停止時間流逝,不能阻止時間不要來
The second class cable ? suitable for more the earthing ? block time and more better insulated performa 第二類? ?用于接地故障時間更長的系統(tǒng)及對電纜絕緣性能要求較高的場合。
Moreover , the block time - recursive 2 - d rdgt algorithms and their unified parallel lattice structure implementation are extended from 1 - d rdgt case . three applications of the rdgts are investigated : gabor representation for transient signals via the rdgts , mnr fid signal enhancement via the oversampled gabor transforms , representation and approximation of time - varying systems via the rdgts . the experimental results show the efficiency and advantages of the rdgts in applications 研究了基于實值離散gabor變換的瞬變信號表示算法、基于過抽樣實值離散gabor變換的核磁共振fid信號增強算法以及基于實值離散gabor變換的線性時變系統(tǒng)表示與逼近方法,實驗結果驗證了實值離散gabor變換在應用方面的優(yōu)越性和有效性。
Two block time - recursive algorithms are developed for the efficient and fast computation of the 1 - d rdgt coefficients and for the fast reconstruction of the original signal from the coefficients in both the critical sampling case and the oversampling case . the two algorithms are implemented respectively by a unified parallel lattice structure . and the computational complexity analysis and comparison show that the proposed algorithms provide a more efficient and faster method for the computation of the discrete gabor transforms 首先論證了一維rdgt系數(shù)求解算法和由變換系數(shù)重建原信號算法,不論是在臨界抽樣條件下還是在過抽樣條件下,都同樣具有塊時間遞歸特性,并提出了相應的塊時間遞歸算法及其并行格型結構實現(xiàn)方法,計算機模擬驗證了并行格型結構實現(xiàn)的可行性,計算復雜性分析與比較也說明了rdgt塊時間遞歸算法的并行格型結構在計算時間方面所具有的高速和高效性能。
An improved interactive dynamic multimedia synchronization model ( idsm ) based on tpn is proposed . the new model takes the dynamic synchronization properties and the demands of the priority of key medium and the function of user interaction in the distributed systems into account , introduces the allowed blocking time , backtracking rules and so on to handle the problems caused by random delay , blocking or lost packets , and describes the temporal behavior of multimedia information stream fully , accurately and formally . 4 提出了一個新的基于tpn網(wǎng)的交互式多媒體動態(tài)同步模型idsm ,該模型充分考慮到分布式環(huán)境中多媒體的動態(tài)同步特性以及關鍵媒體的優(yōu)先權和人機交互要求,通過引入容許阻塞時間、回溯算法等有效克服了網(wǎng)絡隨機延遲、阻塞和丟包等因素的影響,以形式化的方式完整、準確地描述了多媒體信息流的時間行為。