effective adj. 1.有效(力)的,靈驗的;顯眼的,〔美國〕生效的,被實施的;【軍事】有戰(zhàn)斗力的。 2.【經(jīng)濟學】實質(zhì)上的;有實價的 (opp. potential, nominal)。 3.【軍事】精銳的。 effective horsepower 【物理學】有效馬力。 effective range 有效射程。 an effective shot 命中(彈)。 an effective landing area 【航空】安全降落區(qū)。 the effective wind 平均風速。 effective segregation 【生物學】正分離。 effective coin [money] 硬幣。 the effective strength of an army 軍隊的戰(zhàn)斗實力[有生力量]。 be far from effective 很不得力。 become effective 〔美國〕(法令等)生效。 take effective measures 采取有效措施。 n. 【軍事】 〔pl.〕 現(xiàn)役兵額,有生力量;精兵。 adv. -ly 1.有效地,有力地。 2.實際上。 n. -ness 有效;有力。
Effective bandwidth and measurement - based admission control algorithm for heavy traffic 接納控制算法的研究與比較
The osse has been used in some successful distributed multimedia products we developed . effective bandwidth - sharing strategy can improve the service ability of vod system with limited system resource significantly 目前osse已成功地應(yīng)用于我們開發(fā)的多種分布式多媒體應(yīng)用產(chǎn)品中,這些產(chǎn)品已在市場上取得了一定的成功。
Current research of vls - vod are focused on scalable software and hardware architecture and effective bandwidth - sharing mechanism , which are two foundation stones in scaling the vod system to serve more users 可擴展的視頻服務(wù)器軟硬件體系結(jié)構(gòu)和高效的帶寬復用策略是擴展vod系統(tǒng)服務(wù)規(guī)模的兩個主要手段,已成為超大規(guī)模vod研究中的熱點。
Aimed at the quality of service required by real - time service , an effective bandwidth calculating method for self - similar traffic is presented to provide guaranteed packet loss probability and maximum delay 摘要針對多媒體實時業(yè)務(wù)需要提供特定服務(wù)質(zhì)量的情況,給出了一種能夠同時保證分組丟失概率和最大延時的自相似業(yè)務(wù)等效帶寬計算方法。
By formula about effective bandwidth , he get the bandwidth near 1540 nm wavelength , which is 64 . 54nm . the bandwidth is more bigger than the gain bandwidth of er - doped silica fiber and fluoride fiber amplifier ( 20nm - 30nm ) . it is useful to improve transmitted capacity of information in fiber 對1540nm處光譜有效帶寬的計算,得到結(jié)果為64 . 54nm ,這個帶寬已遠高于目前常用摻er硅光纖和氟化物光纖放大器的20 - 30nm增益帶寬,于擴大光纖信息傳輸容量有很大益處。
We derived theory for abstraction of bandwidth resource and characterization of system capacity for multi - class fading system . bandwidth resources allocated to a user can be abstracted as effective bandwidth , determined by the user ’ s source data rate and target bit error rate . system capacity can be characterized by a theoretical bound . simulations show that actual system capacity is close to the theoretical bound 為一個用戶所分配的帶寬資源被表示為有效帶寬,用戶對數(shù)據(jù)速率和比特誤碼率的要求決定了對有效帶寬的要求。利用有效帶寬的概念來描述系統(tǒng)的用戶容量并給出了系統(tǒng)容量的理論界限,進一步地,還得到了系統(tǒng)存在發(fā)射功率限制時的容量界限。
The traffic planning problem has been analyzed and simulated based on the components of the real network traffic and the effective bandwidths . in chapter 5 , the pdfs of the client request packet size , of the client request time , and of the server response packet size , and the sever response time can be obtained by analyzing the traffic data collected based on tcp layer 第六章,通過對client端和server端采集基于tcp層的流量數(shù)據(jù)進行分析而得到client端的請求包大小和請求時間,以及server端的響應(yīng)包大小和響應(yīng)時間的概率密度函數(shù)( pdf ) ,并利用數(shù)學工具對pdf文件進行合并、分析、整理和建立相應(yīng)的pdf數(shù)學模型。