port-based 中文意思是什麼

port-based 解釋
數據幀
  • port : n 1 港；港口；〈比喻〉避難港；避難所，休息處。2 （特指有海關的）港市；輸入港；通商口岸。3 機場，...
  • based : 基準
  1. On the demand of application and according to the soluhons menhoned above, a method of displacement waiting auto - sy ' nchronizing is put forward, which is based on match filters. at the end a complete and speeflc set of hardware circuits and software programs which haplements the scheme, is also presented in the ancle. the synchronization system was tested in the pool and in the shallow wate near m port, the result of the test shows that its performance is satisfactory

    論文著重介紹實現了跳頻通信系統同步的一般方法，並詳細分析和對比跳頻同步系統的捕獲方案，在此基礎上，提出了一個基於匹配濾波器的位移等待式自同步方案，設計、完成並給出了詳細硬體連線電路圖、軟體程序流程圖和部分程序清單，該自同步方法在實驗室水池實驗取得良好的效果，並在廈門港海域進行了現場實驗測試，具有較低的誤碼率和一定的檢測概率，結果令人滿意。
  2. We will carry out a land - based assault on the port of brest

    我們會攻擊布雷斯特建立一個基地
  3. Fluid noise mainly comes from out put pulsation of rate of flow, the main reason of out put pulsation of rate of flow is the instant high pressure return flow that obturation cubage produced when the big round curve pressure transition. the v trough on the port plate can reduce the fluid noise. in this paper, the author based on the acting of dam a river and condensability of liquid and used matlab language as tool to calculate the v trough on the original port plate and drew out the p - t diagrammatic curve and analyzed its shortcoming and improved the design of original v trough and got that the best size of its angle was 12. 3 and its length was 5mm and the cross section was an equilateral triangle

    流體噪聲主要來源於輸出流量脈動，造成輸出流量脈動的主要原因是閉死容積在大圓弧段壓力切換時產生的瞬時高壓迴流，在配流盤上開設v型尖槽可降低因高壓迴流而引起的流體噪聲，本文以截流作用和液體的可壓縮性為理論依據，以matlab語言為工具，對原配流盤上的v型尖槽進行了理論計算，繪制出p - t圖線，分析了它的不足，並對原有v型尖槽進行了優化設計，得出了v型尖槽的最佳幾何尺寸：配流盤平面上的v型尖槽的兩邊的夾角為12 . 3 ，槽長5mm ，槽的橫截面為等邊三角形。
  4. Stevedoring tariff of non - standard containers will be implemented based on moc ' s “ regulations on port charges ( international trade ) ”

    二、非標準集裝箱裝卸包干費，按照交通部《港口收費規則》 （外貿部分）規定辦法實施。
  5. Attempting to use eapol in a shared medium environment that does not support the use of secure associations renders port - based network access control highly vulnerable to attack ; for example, station a can mount a successful denial - of - service attack on station b simply by issuing an eapol - logoff packet using station b s individual mac address. " see ieee 802. 1x specifications, page 21, section 7. 9, lines 34 - 39, available to link to in the

    在不支持使用安全關聯的共享媒體環境中進行使用eapol的嘗試會導致基於埠的網路訪問控制極易受到攻擊；例如，工作站a只要發出一個使用工作站b的個體mac地址的eapol - logoff包，就能夠在工作站b上掛裝一個成功的拒絕服務攻擊。 」
  6. In the light of the laggard dry bulk logistics of our country and the broad development prospect, this thesis studies the problem of port based import iron ore logistics system in detail. in this thesis a mathematics model is built up to compute the least overall expense, for supporting the import ire ore logistics system. and the expense include port, shipping, cargo owner and other correlative sides

    本文則針對我國干散貨物流比較落後的局面和干散貨物流發展的廣闊空間，以港口為切入點，就進口鐵礦石以港口為節點的物流問題進行詳細的探討和研究，在充分考慮港口、船方、貨方等各方面利益的前提下，通過建立數學模型研究流通費用最小的綜合物流系統。
  7. Solutions to selection of anchorage in ningbo port based on ahp

    基於層次分析法的寧波港錨地選擇方案
  8. Analyzing the tugboats " number and horsepower marshaling mode in tianjin port, based on the development of throughout in 2005 ( which may be 140 millions ton ) and the requirement of 150, 000 - ton - shipping putting in and leaving the port ; 2. how to organize the marshaling structure of tugboat - fleet to adjust the requirement in 2010, when the throughout of tianjin port will come to 200 millions ton ; 3. studying the change of the tugboat utilization ratio and the influence of the whole layout of tugboat - fleet, in accordance with the change which shipping putting in or leaving the port will be random and need n ' t concrete operation, along with widening the port - lane and allowing the two - way shipping

    同時對天津港的吞吐量發展及大型船舶進出港的趨勢進行了分析，並把拖輪營運與港口生產的發展結合起來，對下述問題進行具體分析： 1 、結合天津港2005年吞吐量的發展（ 1 . 4億噸）以及15萬噸級船舶進出天津港的需求，分析對港口拖輪的數量和馬力配置； 2 、拖輪船隊的結構如何適應2010年天津港吞吐量將達2億噸的要求； 3 、隨著天津港航道的不斷拓寬，雙向航行將被允許，進出港船舶可隨時而無須集中進行。
  9. The port - based vlan is short of exclusive user identifications and lacks a security mechanism, so it cannot tell users from each other and does no good to the service development

    基於埠的vlan用戶缺乏唯一標識，本身也缺乏安全機制，無法實現用戶的區分，不利於業務的發展。
  10. A kind of port - based vlan design

    設備的設計與實現
  11. Local and metropolitan area networks - port - based network access control

    局域網和城域網.基於埠的網路通路控制
  12. At present, user isolation and security mechanism can only be realized through the port - based vlan and 802. 1 qvlan

    用戶隔離以及安全機制目前只能通過基於埠的vlan和802 . 1qvlan來實現。
  13. All port - based services are tracked, slow responseno response and slow connectno connect are flagged and sorted by severity. a generic tcp conditions expert tracks all port - based protocols for slow response or connection characteristics

    所有基於埠的業務被追蹤，慢響應無響應和慢連接無連接被標記，並按照嚴重性排列。
  14. The changes were brought about by three elements : port - based economy and business - oriented attitude, spread of new ideas and appearance of revolutions, and implementation of reform and opening - up policy and return of population

    港口經濟與重商主義，維新思潮與革命運動，改革開放與人口遷徙迴流是促成這一蛻變的三個重要基因。
  15. First of all, the defects of the ieee802. 11 are analyzed. moreover, a detailed depiction of the ieee 802. 1x ’ s authentication mechanism and the eap - tls ’ s authentication mechanism, which are based on port - based access control, is given

    本文首先分析了ieee802 . 11標準的安全缺陷，詳細描述了基於埠訪問控制的ieee802 . 1x認證機制以及eap - tls認證機制。
  16. ". the use of individual mac addresses with eapol permits the use of eapol in shared media lan environments, and, in particular, this has been allowed in order to support the use of port - based network access control in ieee 802. 11 wireless lan infrastructures

    「將個體mac地址與eapol （ 7 . 8 ）一起使用，可以允許在共享媒體局域網環境中使用eapol ，而且特別是它已經過允許，以便支持在ieee 802 . 11無線局域網基礎結構中使用基於埠的網路訪問控制。
  17. For the above reason, new security mechanism for wlan is necessary to make sure the data in transmission confidential, complete and undeniable. at the same time, it should provide identity certification and access control. the 802. 1x fulfils all the above requirements, which provides an upgraded certification and authentication method for controlling lan users ’ access through port - based certification

    然而常規的無線局域網安全措施如wep等都已被證明不再安全，人們已經認識到必須專門為wlan設計新的安全防護機制，以保護在wlan中傳輸數據的機密性、完整性和不可否認性，同時對請求接入wlan的用戶進行身份認證和訪問控制。
  18. The third chapter puts forward amelioration methods of marine traffic security management of dalian port based on the hereinbefore analysis and the reference of foreign advanced experience

    第三章在前文分析的基礎上，參考了國外先進的水域交通安全管理經驗，提出了大連港水域交通安全管理的改進方法。
  19. Port based network access control

    基於埠的網路訪問控制
  20. Based on analyze of long term strategy of the port especially the study of requirements of development of bulk handling company, to reiterate the necessity of reform to the current of bulk handling sys of the port. further, to forecast the future amount of input & out put of bulk at the port based on the utilizing of combination forecast model, so as to give scientic supports to the reform plan of the existing sys. 3. based on the comparision and optimization, to physically study the reform plan to several section of the current bulk handling system

    本文研究的工作主要分三個部分：第一，通過與目前港口典型散貨作業系統的比較，結合散貨作業的特點和功能需要，找出張家港散貨作業系統存在的主要問題；第二，根據港口的發展戰略，利用基於時間序列與基於影響因素的預測模型相結合的組合預測方法，對港口吞吐量（散貨）進行預測，從而為系統改造提供依據；第三，在比較分析和預測基礎上，著重對散貨作業系統的若干單元進行改造。
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