backward path 中文意思是什麼
backward path
解釋
反向通路-
We discuss the formation of the unidirectional links and their influence on the manet routing protocols such as dsr, dsdv, aodv. solutions are given to overcom e the problems, we analyze some of they and point out their limitations. in the third part, we show a new on - demand routing strategy supported unidirectional links, it use the two circuits route search algorithms to establish the route from the source node to the destination and backward with directions ; it transfer the route error messages from the backward positions to the forward positions one by one ; it apply the packet encapsulation technique to forward the packets through the unidirectional links and introduced the circuit path to transmit information from the forward node to the backward node
接著，指出在移動自組網環境中，單向鏈路的普遍存在，分析了它的產生原因、它對目前協議棧的影響；然後，我們給出了一種按需路由的自組網單向鏈路路由演算法，它只有在需要路徑的時候才維護路由，使用二循環路由尋徑演算法以建立節點間的路徑，使用逐跳逆向傳遞的方式報告路由終斷，使用封裝廣播的方式沿單向鏈路正向傳輸，使用報文封裝方式支持單向鏈路下游節點向上游節點傳遞信息。 -
Forward and backward path searching methods were achieved. the trajectory is displayed on screen with 2d and / or 3d method
在軌跡顯示上，既可以在二維地圖上，同時也可以在三維空間中顯示出直升機的運動軌跡。 -
We also research the power flow calculation and reliability analysis of urban radial network, and a forward - backward sweeping method of power flow solution and a kind of reliability evaluation based on the minimal path method, are presented in this thesis
在前人研究成果的基礎上，提出了採用前推回推法計算配電網路潮流以及基於最小路的實用快速可靠性評估演算法.其中對于潮流計算，本文用c語言編制了相應的計算程序。
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