blocked head 中文意思是什麼
blocked head
解釋
分程序首部-
A sound in one ear or both ears, such as buzzing, ringing, or whistling, occurring without an external stimulus and usually caused by a specific condition, such as an ear infection, the use of certain drugs, a blocked auditory tube or canal, or a head injury
耳鳴一個耳朵或兩耳中的聲音，如嗡嗡聲或哨聲，在沒有外界刺激的情況下發生，通常由某種特定情況如耳朵感染、使用某種藥物、聽覺管道堵塞或頭部受傷引起 -
Under this kind of buffer, to assure different qos cells queue according to their service type. additionally using this kiand of buffer could solve head blocked, shape the output flow, enhance channel utilization and decrease the cost of atm switch
這種緩沖結構根據信元所屬的服務類型排隊，切實保障了不同類型服務的qos ，另外還能夠解決頭阻塞問題，緩和突發通信量，提高資源利用率，並且降低成本。
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