MY词语>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

        • 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
        • 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。
        • So let's look at an example of a zero-one knapsack problem.
          我们要像之前一样将其最优化,现在让我们来看一个0/1背包问题的例子。
        • A hybrid algorithm combining ant colony system with multi-choice Knapsack problem was proposed.
          提出了一种蚁群系统与多选择背包问题融合的算法。
        • Immune algorithm with antibody-repaired and its application for high-dimensional 0/ 1 knapsack problem
          抗体修正免疫算法对高维0/1背包问题的应用
        • 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
        • He stood, swung one knapsack onto his left shoulder, put the other on top of his cooler.
          他站着,把一个背包甩到左肩,另一个放在冷藏箱上。
        • Dear god! This parachute is a knapsack!
          上帝啊!这个降落伞原来是个背包!
        • In this paper, a modified particle swarm optimization algorithm is presented to solve knapsack problem, and the detailed realization of the algorithm is illustrated.
          本文提出了改进的粒子群算法求解背包问题,阐明了该算法求解背包问题的具体实现过程。