词语屋>英语词典>knapsack翻译和用法

knapsack

英 [ˈnæpsæk]

美 [ˈnæpsæk]

n.  小背包

复数:knapsacks 

TOEFLTEM8

BNC.34082 / COCA.17327

牛津词典

    noun

    • 小背包
      a small rucksack

      柯林斯词典

      • 帆布(或皮)背包
        Aknapsackis a canvas or leather bag that you carry on your back or over your shoulder, for example when you are walking in the countryside.

        英英释义

        noun

        双语例句

        • An improved tabu search algorithm for knapsack problem
          一种改进的禁忌搜索算法求解背包问题
        • An Improved Genetic Algorithm for Knapsack Problem
          一种求解背包问题的改进遗传算法
        • Research of Grid Scheduling for Multidimensional 0-1 Knapsack and Genetic Algorithm
          多维0/1背包与遗传算法的网格调度研究
        • I leave the knapsack behind, with the few things that were left me.
          我把背包留下了,还有他给我的几件东西。
        • An Ant Colony Optimization Algorithm Based on Mutation and Pheromone Diffusion for the Multidimensional Knapsack Problems
          基于变异和信息素扩散的多维背包问题的蚁群算法
        • He walked all over the country with a painter's knapsack on his back.
          他背著一个画家的背包走遍了全国。
        • The study on greedy local search algorithm of 0-1 knapsack problem
          0-1背包问题的贪心局部搜索算法研究
        • Dear god! This parachute is a knapsack!
          上帝啊!这个降落伞原来是个背包!
        • The method based on knowledge evolution algorithm is proposed to solve knapsack problems.
          知识进化算法是在分析知识进化机制基础上提出的一种新型优化算法。
        • The security of the scheme is set up on the intricate nature of the elliptic curve discrete logarithm problem and the knapsack problem.
          方案的安全性建立在椭圆曲线离散对数问题和变形的背包问题的难解性上。