例句:Use Dijkstra＇s algorithm to find the possible routes that minimise the driving time from Ato H.
译文:采用迪克斯特拉（Dijkstra）算法求出从A到H驾驶时间最短的路径。
route inspection algorithm
例句:The route inspection algorithm is applied to the network in Figure 3 and the time takenfor the route is 162 minutes.
译文:图3的网络应用了线路检查算法，线路花费的时间是162分钟。
nearest neighbour algorithm
例句:Starting at A ， use the nearest neighbour algorithm to obtain an upper bound for thedistance Ferhana must travel.
译文:从点A开始，采用近邻算法求出费哈纳旅行距离的上限值。
例句:Write down the route that gives this upper bound．
例句:Complete the precedence table in the answer book．
例句:Explain the significance of the dummy activity from event 2 to event 3．
例句:The duration of activity H changes to x hours．
点拨:不延误总工期的情况下，某活动可推迟的总时长。
例句:The total float on activity D is twice the total float on activity E．
例句: Given that K is a critical activity， state which other activities must also be critical.
译文:已知K是关键活动，写出还有哪些别的关键活动。
例句:Given that all critical paths for the network include activity H， state which activitiescannot be critical.
译文:已知网络中所有关键路径都包含活动H，写出哪些活动不可能是关键活动。
例句: Draw a cascade （Gantt） chart for this project on Grid 1 in the answer book．
例句:Diagram 2 in the answer book shows a partly completed scheduling diagram for thisproject.
例句:The graph in Figure 2 is being used to solve a linear programming problem in x andy．
译文:图2被用于求解一个关于x和y的线性规划问题。
例句:Show that y＞ 2x and write down and simplify two further constraints on the values of xand y.
译文:证明y＞2x，写出并化简另外两个有关x和y的约束条件。
例句:Find the exact coordinates of the vertices of the feasible region．
点拨·追求的目标形式，常见的如成本最小或利润最大。
例句:The objective function， P ， iere a and b are positive constants.
译文:目标函数P＝ax＋by，其中a和b都是正常数。
objective line (ruler) method
点拨:一种线性规划中求最优解的算法，借助尺子完成。
例句:Use the objective line （ruler） method to find the optimal vertex， V， of the feasible region.
译文:采用目标线法（尺子法）来求可行域内的最优顶点V。
例句:Given that an integer solution is required， determine the optimal solution for the originalproblem in x , y and z and state the corresponding value of P.
译文:已知题目要求整数解，求出在原问题中x、y、z的最优解，并写出对应的P值。
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