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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