quality of service 中文意思是什麼

quality of service 解釋
qos
  • quality : n 1 質，質量；性質，特質；品質，品位。2 優質，美質，優點。3 才能，能力，技能，素養。4 品種。5 身...
  • of : OF ＝Old French 古法語。
  • service : n 塞維斯〈姓氏〉。n 1 服務；工作；公務；職務；事務；業務；行政部門（人員），服務機構（人員）。2 ...
  1. Another way of categorizing hotels is by the quality of service they offer.

    劃分旅館種類的另一種方法是按照它們提供的服務質量。
  2. In tranditional ip network, only the “ best effort ” service is provided, but the quality of service can not be guaranteed. though the interserv, deffserv and mpls are presented afterward to guarantee the qos for the ip network. but as a layer network, the realization of the qos function need span different layers ( such as rsvp protocol ) in the ip network, which may result in the function iterance and chaos

    多媒體和實時業務的出現要求網路能夠提供足夠的qos保證，在傳統的ip網路中只能提供「盡量傳輸」的服務而不能保證服務質量，后來提出的綜合服務模型（ interserv ）以及區分服務模型（ deffserv ）以及mpls技術保證了ip網路上的服務質量，但由於ip網路是層次結構的網路，因此對qos的支持需要跨層（如rsvp協議） ，這就可能引起功能的重復和混亂，而微通信元系統是無層次結構的網路系統，就克服了這些的問題，變得簡單，效率更高。
  3. Whether intended or not, any kind of interference may lower the quality of service, sometimes even interrupt the communication, and thus, it will bring serious trouble to the satcom users as well as the satellite operators

    任何有意無意的星上載波干擾都可能降低通信質量，甚至造成通信中斷，給用戶和衛星操作者造成很大的麻煩。
  4. Quality of service ( qos ) - specific performance guarantees for cable modem and other high - speed services

    服務質量-有線電視數據機和其他高速服務的具體性能保證。
  5. In the proposed method, the controller takes the buffer length as congestion indication, takes sources quality and bandwidth utility as object function so as to learn on line. as the controller outputs, the coding rate for input traffic sources and the corresponding user percentage are used to adjust the cells " arrival rate to the multiplexer buffer. compared with the previous method where cells " arrival rate is tuned only by the encoding rate and the encoding rates for all input traffic sources are regulated in a body, the proposed method guarantee that the quality of cells are optimal while cell loss rate is minimized, which means quality of service is guaranteed

    在該方法中，擁塞控制器以緩沖區大小信元作為擁塞指示，以信源質量和帶寬利用率作為目標函數進行在線學習，控制器輸出包括信源編碼率及其對應的用戶數在全部用戶中所佔的百分比，即根據信源編碼率及對應的用戶百分數調整信源輸入流，從而克服了以往擁塞控制方法中僅僅調整編碼率帶來的對所有信源進行整體調整的缺陷，使控制系統在信元損失率最小情況下確保信源輸入流質量最高，從而有效地利用了網路帶寬。
  6. The basic characteristics of the current data network are point - to - point, connectless, doing one ' s endeavor, no quality of service, etc. these characteristics do not meet the requirement of real - time services, therefore, the realization of voip need support of the some key technology. these technologies includes : speech sound coding and data compression, real - time transmission and control, mute compression and multicast, acoustic - echo cancellation and comfort noise generator, dynamic monitor and guarantee of quality of network service, as well as, the compatible of different network and different protocol with each other

    但現有的數據網路的基本特性：點對點的、無連接的、盡力而為的、沒有服務質量保證等特性並不適合與實時的業務要求，因此voip的實現需要一些關鍵技術的支持，這些技術包括：語音編碼和壓縮技術、實時傳輸和控制技術、組播技術、靜音壓縮和舒適噪聲生成技術、回聲消除技術、網路服務質量的動態監測和保證技術、以及不同的網路、不同的協議之間的互連互通等等。
  7. Quality of service, security and reliability are the basic requirements for commercial communication

    服務質量、安全和可靠是商業通信的基本要求。
  8. Different service has its own traffic characteristics and differentiated quality of service ( qos ) requirement. so it is necessary to study traffic control mechanisms enabling the network to meet various qos constraints defined for different services while achieving high resource utilization, in which connection admission control ( cac ) plays an important role

    由於不同類型的業務具有不同的業務特性和服務質量（ qos ）需求，這就要求atm網路能夠提供相應的機制以便在高效地提高資源利用率的同時確保不同類型業務的qos ，而連接允許控制（ cac ）則是其中一種十分重要的機制。
  9. Quality of service of court interpreters

    法庭傳譯員的質素
  10. Besides bandwidth and latency, what other parameter is needed to give a good characterization of the quality of service offered by a network used for digitized voice traffic

    數字化的語音所經過的網路，除了對帶寬和延遲有要求之外，還有什麼參數影響它的服務質量？
  11. By putting out all our works, service and commercial contracts through open tender on the basis of a level playing field, we have been able to hold costs down without compromising the quality of service to be provided

    我們奉行公平競爭的原則，透過公開招標方式，批出各項工程服務及商務合約。此舉不但成功降低成本，亦確保新機場提供優質服務。
  12. In addition, the ha conducts clinical audits from time to time, so as to ensure the quality of service provided by its hospitals and clinics

    此外，醫管局會不時進行臨床審核，以確保轄下醫院及診所的服務質素。
  13. Of course, paying below market involves an implicit form of donation and may limit the pool of available resources or reduce the quality of service provided by resource suppliers

    當然，以低於市面價格支付暗含著捐贈形式，可能會限制有效資源或降低資源提供者提供的服務質量。
  14. The current internet only provides the service called best - effort, in which, all traffics are treated indistinguishably and compete for the network resources equally. this service model is insufficient for those applications that have special requirements for bandwidth, delay and delay jitter, and these requirements result in the emergence of concept of quality of service ( qos )

    現有的internet網路基本上只提供「 best - effort 」的服務，在這種服務模型下，所有的數據流（ traffic ）被「一視同仁」 ，公平地競爭網路資源，這對一些對帶寬、延遲、延遲抖動等有特殊要求的應用來說，無疑是不能滿足要求的。
  15. We have developed specific policy tools and support measures ranging from expanding business opportunities, improving quality of service and building capability, financial and infrastructural support to the provision of it manpower

    我們已制訂了明確的政策工具及支援措施，由開拓商機、改善服務質素及提高業界能力、以至在財務、基建及培訓資訊科技人才等方面提供支援。
  16. There lacks of efficient queue management. congestion happens here and there between whiles, which causes the dropping of packets or the jitteriness of transport, and even pervades to collapse the network. with the development of internet based business and applications, quality of service ( qos ) is required and internet is expected to support the qos

    但是「盡力而為」服務仍是目前internet中主要的一種服務類別，所有分組在網路中被同等對待，缺少有效的管理，局部的擁塞經常發生，導致網路性能下降、應用的分組丟失和數據抖動，不能保證服務質量（ qos ） 。
  17. Research issue of quality of service in softswitch network

    高等教育服務質量控制鏈研究
  18. Suggestions on improving the quality of service of college library

    提高高校圖書館服務水平之我見
  19. Second, it do research on the theory of quality of service, such as intserv and diffserv module, qos protocols, qos array techniques and qos architecture. third, based on the current techniques as j2ee, wfe and xml, an architecture of a pbnm system using ejb and wfe is presented. forth, it is discussed for some key components in pbnm domain, such as qos information module, policy based metwork management framework and the relations among components fifth, it designed the relations and communication interface between pbnms and other oss modules, and elaborated a strategy of building a distributed object information model and discussed its specific implementation, and implement the policy hierarchy using domain

    本文的主要研究工作和成果如下：分析了傳統的網路管理技術和發展歷程，對網路管理的國際標準cmip 、 tmn 、 snmp和cops等及網路管理的功能進行了討論；對服務質量（ qualityofservice ， qos ）中的主要理論，如intserv和diffserv服務模型、 qos協議、 qos隊列技術、 qos體系結構進行了探討；基於當今的流行技術j2ee 、 wfe 、 xml ，提出並設計了以ejb wfe框架構築的策略管理體系結構；討論了基於策略的網路管理（ pbnm ）中的若干關鍵技術問題，如策略信息模型、策略網路的系統構架及組件間的交互關系；設計了基於策略的網路管理系統（ policybasednetworkmanagementsystem ， pbnms ）與運營支撐系統（ operationsupportsystem ， oss ）各模塊間的關系和通信介面，運用分佈對象技術建立網管信息模型，運用域進行策略的等級管理；討論了策略服務器（ pdp ）和策略實施點（ pep ）的工作流程，採用關系數據庫進行策略的存儲，設計並實現了策略數據庫、策略服務器（ pdp ） 。
  20. Meanwhile, the management layer of company is also troubled by many hard problems, which include : the mechanism of inner management, the price of ticket, the quality of service, etc. not only are they trying to turn the corner and overcoming the difficulties, but the aviation companies of china are managing to better management and heighten their international position

    重組后各集團公司面臨? ?政企難分這一多年的沉痾，重組前各公司債務，重組后具體整合方案等等諸多的困境。同時，航空公司的內部管理機制、航空票價、服務質量等都是企業高層們憂慮的難點。
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