achieve practical results 中文意思是什麼
achieve practical results
解釋
取得實效-
Analysis and simulation results show that, compared with the ieee802. 11 binary exponential backoff ( beb ) algorithm and other algorithms that have been employed to address the fairness problem, the proposed qbwf algorithm is simpler and practical. also, by choosing appropriate parameters, the qbwf algorithm can effectively improve the channel access fairness and achieve a preferable trade - off between fairness and throughput
分析與模擬結果表明，與ieee802 . 11標準的二進制指數退避（ beb ）演算法和其它改善通道接入公平性的演算法相比，本文演算法更為簡單實用，且對于合適的參數取值，本文演算法能有效地改善通道接入的不公平性，並能在通道吞吐量的下降和通道接入公平性的改善之間達到一個較好的折衷。 -
This article starts with and dissertate these key technologies such as middle component, multimedia large object, connection and snap shop of database, data transactions of distributed databases, data security issue in distributed databases, data backup and recovery of databases and data audit in detail. the discussion would be done combining with some practical projects and previously developed systems from the software engineering point of view and achieve research results which had been applied and validated in the projects and systems
所以本文從這幾個關鍵技術入手，從軟體工程的角度出發，結合多個實際項目和以前開發的系統為基礎，從系統設計的基本思想、思路出發，結合一些基本依據分別以組件中間件、多媒體大數據對象、數據庫的鏈接與快照、分散式數據庫數據的處理、分散式數據庫數據的安全問題、數據庫的備份和恢復以及數據審計等具體問題進行比較詳細的論述，並且將得到研究結果在項目和系統中予以實現加以驗證。 -
To achieve this, an architectural power model for multi - port register - file is presented firstly. based this model, several practical optimization techniques are applied to reduce the power of register - file. the experimental results show that these techniques can reduce about half power of register - files in godson - 2
並進一步提出通過減少偵聽浮點總線的項數以及減少指令立即數域的保存等方法減少發射隊列中相應部分的開銷，有效降低了面積和功耗; 4 .提出了物理寄存器堆的低功耗訪問方法。
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