緊迫系數 的英文怎麼說
中文拼音 [jǐnpòxìshǔ]
緊迫系數
英文
critical ratio-
Abstract : this paper analyses the necessity and urgency of exploitation of a marine collis ion - avoidance expert system. it specifies the thinking, scheme and the criterion of the software and makes a study of a mathematical model of risk degree
文摘:分析了航海避碰專家系統軟體開發的必要性與緊迫性，並對整個軟體開發的思路、方法及軟體要求作了論述，同時建立了船舶避碰危險度的數學模型The third chapter is the highlight of the text which focuses on the analysis of the classical colliding case at the " crossing situation ", calculating the distance between two vessels in the state of " involving risk of collision ", approaching a " close - quarters situation " and the " immediate danger situation " through the mathematical model, the thesis sums up the lessons and the prevention of the colliding accidents in every stage at the " crossing situation " by combining with the qualitative analysis, and puts forth a series of methods for avoiding collision aim at three different patterns at the " crossing situation "
包括三個階段計算臨界值數學模型的建立。第三篇是本文的重點，主要對典型交叉相遇碰撞事故進行了分析。通過相應的數學模型計算出兩船碰撞危險形成時機，緊迫局面與緊迫危險形成時的兩船距離，結合定性分析來總結每一交叉態勢碰撞事故的教訓與預防，並提出了一系列針對三種不同交叉態勢的不同避碰方法。In this paper, the author explains the pressing and necessary of recomposing the core competition power of libraries from the angle of impact by knowledge information industry co., knowledge information service co., and permited digital library co., and expounds out the research results of the author
摘要本文從知識信息產業、知識信息服務業和準數字圖書館商業公司對圖書館造成沖擊的角度，對現階段圖書館的生存環境進行了全面系統的分析，指出挖掘、重組圖書館核心競爭力是緊迫和必要的。Based on the degree of urgency of going into graceful ospf restart, the reason of graceful ospf restart is divided into software - restart and hardware - restart, and the way of graceful ospf restart is divided into pre - restart mode and post - restart mode accordingly. after the compare with the traditional ospf realization method and the analysis on the mechanism of the trigger of graceful ospf restart and synchronization of link state database and the exchanging with the route management module ( rtm ), it is figured out that how to choose the restart mode and how to switch from pre - restart mode to post - restart mode, and how to synchronize the link state database, and how to define the interface and process flow exchanging with protocol supporting module, and how to deal with the forwarding table on the condition of multiple route protocols who also have the capability of graceful restart. finally, the idea of graceful ospf restart with two modes above was realized in the t series routers that belong to a telecommunication corporation
本文首先找出了引起溫和重啟的各種原因，然後根據溫和重啟的緊迫程度，提出把溫和重啟的原因分為硬重啟與軟重啟，並設計相應的前啟動模式與后啟動模式;結合傳統ospf協議的實現方法，通過對其觸發機制、數據庫同步機制、與支撐模塊的交互機制以及多協議同時重啟時路由同步機制的分析，解決了在溫和重啟過程中啟動模式如何選擇與切換、數據庫如何同步、與協議支撐介面如何定義與交互的問題，並揭示出在多協議同時進行溫和重啟過程中所必須遵循的一般規律，最終在一個通訊企業的t系列路由器上實現了兩種模式下基於ospf協議的溫和重啟。For the past decades series of important and urgent environmental problems have constantly come out. the earth is the only homeland and the base of development for mankind. the environment in any countries, districts cities and rural areas is part of the grand environment of the earth which can not be separated. every person is an outcome of the environment while at the same time he has to creat it
最近數十年，一系列重大而緊迫的全球環境問題不斷出現。地球是人類唯一賴以生存和發展的基地，任何一個國家、地區、城市、鄉村的環境都是地球這個大環境不可分割的一部分，每一個人都是環境的產物和塑造者。Nick turturro, dennis christopher, and alexandra paul star in director rex piano ' s tightly - wound thriller concerning a group of group of kidnappers who take over an abandoned hotel while forcing the daughter of a well - known software engineer to access crucial government data
在這部緊湊的懸疑片里，一批綁架者接管了一家廢置的飯店，他們迫使一位著名的軟體工程師的女兒，去進入電腦系統里來下載重要的政府數據。With the rapid development of 3s ( gis, rs, gps ) technologies and their applications, the precision of dem and its producing speed are required to be improved continuously. this thesis focuses on the area of producing high - precision dem rapidly, trying to find the solution to this urgent and significant problem. the author puts emphases on its bottleneck, producing algorithm, and related spatial data structure
隨著gis 、 rs 、 gps技術的迅速發展及應用的不斷深入，對dem的精度要求和構建的速度要求不斷提高，本文著眼于快速、高精度dem生成技術這個大方向，尋求這一非常緊迫和重要的現實問題的解決演算法，重點研究了快速生成高精度dem的問題瓶頸、實現演算法以及相關的空間數據結構，獲得了一系列創新的進展和研究成果。分享友人